Product Data - Excel Climatisation

38QRR
Performancet Series Heat Pump
with Puronr Refrigerant
1---1/2 to 5 Nominal Tons
Product Data
INDUSTRY LEADING
FEATURES / BENEFITS
Energy Efficiency
S 13 -- 15.5 SEER/10.5 -- 13.5 EER/7.7 -- 9.0 HSPF
Sound
S Levels as low as 68 dBA
Design Features
S New aesthetics
S Small footprint
S WeatherArmort cabinet
⎯ All steel cabinet construction
the environmentally sound refrigerant
Carrier Heat Pumps with Puronr refrigerant provide a collection
of features unmatched by any other family of equipment. The
38QRR has been designed utilizing Carrier’s Puron refrigerant.
This environmentally sound refrigerant allows you to make a
responsible decision in the protection of the earth’s ozone layer.
This product has been designed and manufactured to meet
Energy Starr criteria for energy efficiency when matched with
appropriate coil components. Refer to the combination ratings in
the Product Data for system combinations that meet Energy Starr
guidelines.
NOTE: Ratings contained in this document are subject to
change at any time. Always refer to the AHRI directory
(www.ahridirectory.org) for the most up--to--date ratings
information.
⎯ Baked on powder paint
⎯ Mesh coil guard
Reliability, Quality and Toughness
S Scroll compressor
S Factory--supplied filter drier
S High pressure switch
S Low pressure switch
S Accumulator
S Line lengths up to 250’ (76.2 m)
S Low ambient operation (down to --20_F/--28.9_C))
(with low ambient accessories)
MODEL NUMBER NOMENCLATURE
8
9
10
11
12
13
N
N
A/N
A/N
A/N
N
N
1
8
A
0
0
3
0
Variations
Open
Open
Voltage
Minor
Series
1
2
3
4
5
6
7
N
N
A
A
A/N
N
3
8
Q
R
R
0
Product
Series
QRR = Horizontal Discharge
Heat Pump
Cooling Capacity
38QRR
38=AC/HP
A=Standard
0=Not 0=Not
Defined Defined
3=208/230 ---1
5=208/230 ---3
6=460/3
0, 1, 2...
the environmentally sound refrigerant
Use of the AHRI Certified
TM Mark indicates a
manufacturer’s
participation in the
program For verification
of certification for individual
products, go to
www.ahridirectory.org.
This product has been designed and manufactured to
meet Energy Star® criteria for energy efficiency when
matched with appropriate coil components. However,
proper refrigerant charge and proper air flow are critical
to achieve rated capacity and efficiency. Installation of
this product should follow all manufacturing refrigerant
charging and air flow instructions. Failure to confirm
proper charge and air flow may reduce energy
efficiency and shorten equipment life.
PHYSICAL DATA
UNIT 38QRR
NOMINAL CAPACITY Tons (kg)
OPERATING WEIGHT lb (kg)
REFRIGERANT TYPE
METERING DEVICE
CHARGE lb (kg)
COMPRESSOR
Type
Oil Charge (POE --- oz)
Crankcase Heater (watts)
OUTDOOR FAN
Rpm/Cfm
Diameter in. (mm)
No. Blades
Motor (hp)
OUTDOOR COIL
Face Area (sq ft)
No. Rows
FPI
HIGH PRESSURE SWITCH
Cut --- In (psig) Cutout (psig)
LOW PRESSURE SWITCH
Low Cutout (psig)
Low Cut --- in (psig)
REFRIGERANT LINES
Connection Type
Max. Liquid Line (in.) OD
Rated Vapor Line* (in.) OD
CONTROLS
Fusible Plug _F (_C)
Control Voltage{
System Voltage
FINISH
018
1.5 (1360.8)
167 (75.75)
024
2.0 (1814.4)
176 (79.83)
030
036
2.5 (2268.0)
3.0 (2721.6)
187 (84.82)
232 (105.23)
R --- 410A
TXV
12.0 (5.44)
12.5 (5.67)
048
4.0 (3628.8)
278 (126.10)
060
5.0 (4536.0)
306 (138.80)
6.8 (3.08)
7.0 (3.18)
12.2 (5.53)
12.8 (5.81)
25.0
—
25.0
—
25.0
40
25.0
40
42.0
40
42.0
40
840/1720
18 (457)
3
1/8
840/1720
18 (457)
3
1/8
850/3900
24 (610)
3
1/4
850/3900
24 (610)
3
1/4
850/3900
24 (610)
3
1/4
850/3900
24 (610)
3
1/4
5.8
3
20
7.3
3
20
12.1
2
20
12.1
3
20
14.1
3
20
14.1
3
20
420 ± 25
650 ± 10
420 ± 25
650 ± 10
420 ± 25
650 ± 10
420 ± 25
650 ± 10
420 ± 25
650 ± 10
420 ± 25
650 ± 10
20 ± 5
45 ± 25
20 ± 5
45 ± 25
20 ± 5
45 ± 25
20 ± 5
45 ± 25
20 ± 5
45 ± 25
20 ± 5
45 ± 25
3/8
5/8
3/8
5/8
3/8
3/4
3/8
3/4
3/8
7/8
3/8
7/8}
Scroll
Sweat
208/230 v
210 (98.9)
24 vac
208/230 v
208/230 v, Single and 3 Phase, 460 v, 3 Phase
Gray
208/230 v
* Units are rated with 25 ft (7.6 m) of lineset length. See Vapor Line Sizing and Cooling Capacity Loss table when using other sizes and lengths of lineset.
{ 24 v and a minimum of 40 va is provided in the fan coil unit.
} Valve connection size is 7/8 inch. Recommended line size is 1 ---1/8 inches.
FPI --- Fins Per Inch
POE --- Polyol Ester
2
VAPOR LINE SIZING AND COOLING CAPACITY LOSS
LONG LINE APPLICATION: An application is considered
”Long line” when the total equivalent tubing length exceeds 80
ft. (24.38 m) or when there is more than 20 ft. (6.09 m) vertical
separation between indoor and outdoor units. These applications
require additional accessories and system modifications for
reliable system operation. The maximum allowable total
equivalent length is up to 250 ft. (76.2 m). The maximum
Vapor Line
Diameters
(In.) OD
Cooling Capacity Loss (%)
Total Equivalent Line Length ft. (m)
Standard
Application
26--- 50
(7.9--- 15.2)
51--- 80
Long Line Application Requires Accessories
81--- 100
101--- 125
126--- 150
151--- 175
176--- 200
201--- 225
226--- 250
(15.5--- 24.4) (24.7--- 30.5) (30.8--- 38.1) (38.4--- 45.7) (46.0--- 50.3) (53.6--- 60.0) (61.3--- 68.6) (68.9--- 76.2)
18,000
1 ---Stage Puron HP
1/2
1
2
3
4
6
7
8
9
10
5/8
0
0
1
1
1
2
2
3
3
24,000
1 ---Stage Puron HP
5/8
0
1
1
2
3
3
4
4
5
3/4
0
0
0
0
1
1
1
1
1
5/8
1
2
3
3
4
5
6
7
8
3/4
0
0
1
1
1
2
2
2
3
7/8
0
0
0
0
1
1
1
1
1
5/8
1
2
4
5
6
7
9
10
11
3/4
0
0
1
1
2
2
3
3
4
7/8
0
0
0
0
1
1
1
1
2
3/4
0
1
2
3
4
5
5
6
7
7/8
0
0
1
1
2
2
2
3
3
3/4
1
2
4
5
6
7
9
10
11
7/8
0
1
2
2
3
4
4
5
5
30,000
1 ---Stage Puron HP
36,000
1 ---Stage Puron HP
48,000
1 ---Stage Puron HP
60,000
1 ---Stage Puron HP
3/8
1 ---1/8
0
0
0
1
1
1
1
1
1
Applications in this area are long line. Accessories are required as shown recommended on Long Line Application Guidelines
Applications in this area may have height restrictions that limit allowable total equivalent length, when outdoor unit is below indoor unit See Long Line Application Guidelines
3
38QRR
Unit Nominal Size
(Btuh)
Maximum
Liquid Line
Diameters
(In.) OD
vertical separation is 200 ft. (60.96 m) when outdoor unit is
above indoor unit, and up to 80 ft. (24.38 m) when the outdoor
unit is below the indoor unit. Refer to Accessory Usage Guideline
below for required accessories. See Longline Application
Guideline for required piping and system modifications. Also,
refer to the table below for the vapor tube diameters based on the
total length to minimize the cooling capacity loss.
ACCESSORIES
KIT NUMBER
KAACH1401AAA
KAACS0201PTC
KAAFT0101AAA
KAATD0101TDR
KHAIR0101AAA
KSAHS1501AAA
53DS---900--- --- ---086
53DS---900--- --- ---070
53DS---900--- --- ---087
53DS---900--- --- ---071
53DS---900--- --- ---088
53DS---900--- --- ---077
53DS---900--- --- ---078
KIT NAME
Crankcase Heater
PTC Start Assist
Evaporator Freeze Stat
Time Delay Relay
Isolation Relay
Capacitor Relay Start Assist
Low Ambient Control (Puron)
Wind Baffle
Wind Baffle
Wind Baffle
Wind Baffle
Wall Mounting Kit
Wall Mounting Kit
018
X
X
X
X
X
X
X
X
024
X
X
X
X
X
X
X
030
036
048
060
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
38QRR
X = Accessory, S = Standard
ACCESSORY THERMOSTATS
PART NUMBER
PROGRAM
GAS
ELECTRIC
HEAT PUMP
TP--- PRH01--- A
7 ---Day
√
TP--- PHP01
TP--- NRH01--- A
7 ---Day
NP
TP--- NHP01
TC --- PHP01
NP
5 ---2 Day
TC --- NHP01
TCSNHP01
NP
NP
√
√
√
√
√
√
√
√
√
√
√
√
√
√
PART NUMBER
SYSTXCCRRS01
TP--- EXP01--- A
TSTATXXCNV10‡
TX--- LBP01
TX--- MBP01
TSTATXXSEN01--- B*
√
THERMOSTAT ACCESSORIES
BRIEF DESCRIPTION
Indoor Remote Room Temperature Sensor
ExP Computer Programming Accessory
Thermostat Conversion Kit (4 to 5 wire) --- 10 pack
Large Decorative Backplate
Medium Decorative Backplate
Outdoor Air Temperature Sensor
INFINITYt* CONTROLS
SYSTXCCUID01---A
SYSTXCCUIZ01---A
SYSTXCC4ZC01
HYBRID
HEAT
HEAT
COOL
√
3
2
√
3
3
2
2
3
3
2
2
3
2
2
1
THERMOSTATS USED WITH
All TP--- thermostats
TP---P thermostats
All Carrier branded thermostats
TP---Pxx, TP---Nxx, TC ---Pxx
TC ---Nxx, TB---Pxx
All TP--- thermostats
DESCRIPTION
Infinity Control Deluxe 7--- Day Programmable (Wall--- mounted system control.)
Infinity Control Deluxe Zoning 7--- Day Programmable (Wall--- mounted control for a multi--- zone system.)
Infinity 4--- Zone Damper Control Module (Wall--- mounted control for a 4--- zone system.)
Infinity Smart Sensor (Optional wall control used to monitor temperature and/or fan control in an individual
SYSTXCCSMS01
zone.)
SYSTXCCRRS01
Infinity Remote Room Sensor (Monitors temperature in an individual zone.)
Infinity Network Interface Module (Connects Heat Recovery and Energy Recovery Ventilators or older
SYSTXCCNIM01
two--- speed outdoor models to system.)
SYSTXXXBPU01
Decorative Back Plate for Infinity Control (Decorative wall plate.)
* When applied with Carrier’s IdealHumidityt series variable speed Indoor Models.
4
ACCESSORY USAGE GUIDELINE
Accessory
Accumulator
Ball Bearing Fan Motor
Compressor Start Assist Capacitor and
Relay
REQUIRED FOR LOW --- AMBIENT
COOLING APPLICATIONS
(Below 55°F / 12.8°C)
Standard
Yes{
REQUIRED FOR
LONG LINE APPLICATIONS*
(Over 80 ft. / 24.38 m)
Standard
No
REQUIRED FOR
SEA COAST APPLICATIONS
(Within 2 miles / 3.22 km)
Standard
No
Yes
Yes
No
Crankcase Heater
Yes
Yes
No
Evaporator Freeze Thermostat
Hard Shutoff TXV
Isolation Relay
Yes
Yes
Yes
No
Yes
No
No
Yes
No
Liquid Line Solenoid Valve
No
See Long --- Line Application
Guideline
No
Motor Master® Control or
Low Ambient Switch
Support Feet
Yes
No
No
Recommended
No
Recommended
Accessory Description and Usage (Listed Alphabetically)
6. Isolation Relay
An SPDT relay which switches the low--ambient controller out of
the outdoor fan motor circuit when the heat pump switches to
heating mode.
Usage Guideline:
Required in all heat pumps where low ambient kit has
been added.
7. Liquid--Line Solenoid Valve (LLS)
An electrically operated shutoff valve which stops and starts
refrigerant liquid flow in response to compressor operation. It is
to be installed at the outdoor unit to control refrigerant off cycle
migration in the heating mode.
Usage Guideline:
An LLS is required in all long line heat pump
applications to control refrigerant off cycle migration in
the heating mode. See Long Line Guideline.
8. Low--Ambient Pressure Switch Kit
A long life pressure switch which is mounted to outdoor unit
service valve. It is designed to cycle the outdoor fan motor in
order to maintain head pressure within normal operating limits.
The control will maintain working head pressure at low--ambient
temperatures down to 0_F (--18_C) when properly installed.
Usage Guideline:
A Low--Ambient Pressure Switch or MotorMasterr
Low--Ambient Controller must be used when cooling
operation is used at outdoor temperatures below 55_F
(12.8_C).
9. MotorMasterr Low--Ambient Controller
A fan--speed control device activated by a temperature sensor,
designed to control condenser fan motor speed in response to the
saturated, condensing temperature during operation in cooling
mode only. For outdoor temperatures down to --20_F (--28.9_C),
it maintains condensing temperature at 100_F ±10_F (37.8_C ±
5.6_C).
Usage Guideline:
A MotorMasterr Low Ambient Controller or
Low--Ambient Pressure Switch must be used when
cooling operation is used at outdoor temperatures
below 55_F (12.8_C).
Suggested for all commercial applications.
1. Ball--Bearing Fan Motor
A fan motor with ball bearings which permits speed reduction
while maintaining bearing lubrication.
Usage Guideline:
Required on all units when using MotorMasterr
2. Compressor Start Assist -- Capacitor and Relay
Start capacitor and relay gives a ”hard” boost to compressor
motor at each start up.
Usage Guideline:
Required for reciprocating compressors in the
following
applications:
Long line
Low ambient cooling
Hard shut off expansion valve on indoor coil
Liquid line solenoid on indoor coil
Required for single--phase scroll compressors in the
following applications:
Long line
Low ambient cooling
Suggested for all compressors in areas with a history of
low voltage problems.
3. Compressor Start Assist — PTC Type
Solid state electrical device which gives a ”soft” boost to the
compressor at each start--up.
Usage Guideline:
Suggested in installations with marginal power supply.
4. Crankcase Heater
An electric resistance heater which mounts to the base of the
compressor to keep the lubricant warm during off cycles.
Improves compressor lubrication on restart and minimizes the
chance of liquid slugging.
Usage Guideline:
Required in low ambient cooling applications.
Required in long line applications.
Suggested in all commercial applications.
5. Evaporator Freeze Thermostat
An SPST temperature--actuated switch that stops unit operation
when evaporator reaches freeze--up conditions.
Usage Guideline:
Required when low ambient kit has been added.
5
38QRR
* For tubing line sets between 80 and 200 ft. (24.38 and 60.96 m) and/or 20 ft. (6.09 m) vertical differential, refer to Residential Split---System Longline
Application Guideline.
{ Additional requirement for Low---Ambient Controller (full modulation feature) MotorMasterr Control.
Accessory Description and Usage (Listed Alphabetically) -- CONTINUED
38QRR
10. Outdoor Air Temperature Sensor
Designed for use with Carrier Thermostats listed in this
publication. This device enables the thermostat to display the
outdoor temperature. This device also is required to enable
special thermostat features such as auxiliary heat lock out.
Usage Guideline:
Suggested for all Carrier thermostats listed in this
publication.
11. Outdoor Thermostat
An SPDT temperature--actuated switch which turns on
supplemental electric heaters when outdoor air temperature drops
below a user--selected set point.
Usage Guideline:
Electric supplemental heat applications in non--variable
speed indoor units when electric heat staging is desired.
12. Secondary Outdoor Thermostat
An SPDT temperature--actuated switch which turns on
third--stage of supplemental electric heaters when outdoor air
temperature drops below the second--stage set point.
Usage Guideline:
Outdoor thermostat applications where electric heater is
capable of 3--stage operation.
13. Snow Stand Rack
Coated wire rack which supports unit 18 in. (457.2 mm) above
mounting pad to allow for drainage from unit base.
Usage Guideline:
Suggested in the following applications:
Heat pump installations in heavy snowfall areas.
Heat pump installations in snow drift locations.
Heat pump installations in areas of prolonged
subfreezing temperatures.
All commercial installations.
14. Sound Hood
Wraparound sound reducing cover for the compressor. Reduces
the sound level by about 2 dBA.
Usage Guideline:
Suggested when unit is installed closer than 15 ft.
(4.577 m) to quiet areas, bedrooms, etc.
Suggested when unit is installed between two houses
less
than 10 ft. (3.05 m) apart.
15. Thermostatic Expansion Valve (TXV) Bi--Flow
A modulating flow--control valve which meters refrigerant liquid
flow rate into the evaporator in response to the superheat of the
refrigerant gas leaving the evaporator.
Usage Guideline:
Accessory required to meet AHRI rating and system
reliability, where indoor not equipped.
Required in all heat pump applications designed with
Puron refrigerant.
16. Time--Delay Relay
An SPST delay relay which briefly continues operation of indoor
blower motor to provide additional cooling after the compressor
cycles off.
Note: Most indoor unit controls include this feature. For those
that do not, use the guideline below.
Usage Guideline:
Accessory required to meet AHRI rating, where indoor
not equipped.
6
ELECTRICAL DATA
38QRR
UNIT
SIZE
V--- PH --- Hz
VOLTAGE
RANGE*
OUTDOOR FAN
MOTOR
COMPRESSOR
Min
Ma
x
RLA
LRA
WIRE
GUAGE
60_C/75_C
WIRE
LENGTH
60_C/75_C
MIN
CKT
AMPS
FUSE/HACR
CKT AMPS
0.09
0.09
0.19
0.19
14/14
14/14
14/14
12/12
61/62
41/39
44/42
60/57
12.1
18.8
17.5
20.9
20
30
30
30
FLA
NEC
Hp
kw
Out
0.80
0.80
1.5
1.5
0.125
0.125
0.25
0.25
018
024
030
208/230 ---1 ---60
208/230 ---1 ---60
208/230 ---1 ---60
208/230 ---1 ---60
187
187
187
187
253
253
253
253
9.0
14.4
12.8
15.5
48.0
58.3
64.0
77.0
036
208/230 ---3 ---60
187
253
10.1
71.0
1.5
0.25
0.19
14/14
53/50
14.1
20
460 ---3 ---60
414
506
5.6
38.0
0.80
0.25
0.19
14/14
98/94
7.9
10
208/230 ---1 ---60
187
253
26.5
117.0
1.5
0.25
0.19
8/10
89/54
34.6
50
208/230 ---3 ---60
187
253
16.7
83.1
1.5
0.25
0.19
12/12
55/52
22.4
30
460 ---3 ---60
414
506
7.3
41.0
0.80
0.25
0.19
14/14
79/75
10.0
15
208/230 ---1 ---60
187
253
26.4
134.0
1.5
0.25
0.19
8/10
89/54
34.5
60
208/230 ---3 ---60
187
253
17.7
110.0
1.5
0.25
0.19
12/12
52/50
23.6
40
460 ---3 ---60
414
506
7.8
52.0
.80
0.25
0.19
14/14
72/68
10.6
15
048
060
LEGEND:
38QRR
FLA
--- Full Load Amps
HACR --- Heating, Air Conditininng, Refrigeration
LRA
--- Locked Rotor Amps
NEC
--- National Electrical Code
RLA
--- Rated Load Amps (compressor)
* Permissible limits of the voltage range at which the unit will operate satisfactorily
NOTE: Control circuit is 24 ---V on all units and requires external power source. Copper wire must be used from service disconnect to unit.
All motors/compressors contain internal overload protection.
A--WEIGHTED SOUND POWER (dBA)
Unit Size
018
024
030
036
048
060
Standard
Rating
(dBA)
68
69
71
72
71
72
Typical Octave Band Spectrum (dBA, without tone adjustment)
125
250
500
1000
2000
4000
8000
54.0
54.0
57.6
61.0
61.1
63.8
56.5
58.0
61.0
60.3
61.6
62.6
61.5
62.5
64.5
63.3
64.0
64.7
63.0
63.5
64.3
64.3
64.8
65.2
59.5
60.0
63.1
63.0
62.9
63.3
56.0
57.5
62.1
64.1
60.0
59.0
45.0
45.5
54.9
56.7
53.3
51.3
CHARGING SUBCOOLING (TXV--TYPE EXPANSION DEVICE)
UNIT SIZE
018
024
030
036
048
060
REQUIRED SUBCOOLING _F (_C)
12 (6.7)
13 (7.2)
7
OUTDOOR HEATING PISTON #
EA52PJ040
EA52PJ049
EA52PJ055
EA52PJ063
EA52PJ073
EA52PJ080
8
A
38QRR018
38QRR024
38QRR030
38QRR036
38QRR048
38QRR060
F
0
0
0
0
0
0
D
B
O
O
O
X
X
X
O
O
O
X
X
X
11/16"
X
X
X
X
X
X
208-230-1-60
C
O
O
O
O
O
O
230-1-60
ELECTRICAL
CHARACTERISTICS
208/230-3-60
UNIT SERIES
E
X = YES
O = NO
25 1/8"
31 1/8"
37 3/16"
37 3/16"
43 3/16"
43 3/16"
A
AIR
7 1/2"
AIR
36 15/16"
36 15/16"
44 9/16"
44 9/16"
44 9/16"
44 9/16"
B
DIMENSIONS -- ENGLISH
460-3-60
14 9/16"
14 9/16"
17 1/16"
17 1/16"
17 1/16"
17 1/16"
C
J
N
M
4 3/16"
2 1/2"
VAPOR LINE CONN.
K
F
17 1/8"
23 1/8"
29 3/16"
29 3/16"
35 3/16"
35 3/16"
G
H
22"
28"
34 1/16"
34 1/16"
40 1/16"
40 1/16"
FIELD CONTROL SUPPLY
WIRE ENTRY
7/8" HOLE W/GROMMET
17 3/16"
17 3/16"
19 5/8"
19 5/8"
19 5/8"
19 5/8"
FEMALE SWEAT CONN.
P
23 7/16"
23 7/16"
30 1/2"
30 1/2"
30 1/2"
30 1/2"
E
3/8" LIQUID LINE
MALE FLARE CONN.
16"
16"
18 7/16"
18 7/16"
18 7/16"
18 7/16"
D
L
1"
13"
14"
13 11/16"
13 11/16"
14 1/2"
14 1/2"
J
6 5/8"
6 3/4"
8 1/8"
8 1/8"
8 1/2"
8 1/2"
K
11 1/4"
11 5/8"
15 7/8"
15 7/8"
18 7/8"
18 7/8"
L
8"
4 1/2"
1 1/2"
6"
6"
6 1/2"
6 1/2"
6 1/2"
6 1/2"
P
167
176
187
232
278
306
183
194
210
255
303
331
42 9/10" X 18" X 28 1/10"
42 9/10" X 18" X 34 1/10"
50 1/2" X 20 1/2" X 40 2/10"
50 1/2" X 20 1/2" X 40 2/10"
50 1/2" X 20 1/2" X 46 2/10"
50 1/2" X 20 1/2" X 46 2/10"
OPERATING SHIPPING
SHIPPING
WEIGHT(lbs) WEIGHT(lbs) DIMENSIONS (L x W x H)
30,36,48,60
18,24
UNIT SIZE
G
H
1 7/16"
24" X 50"
23" X 42"
MINIMUM
MOUNTING PAD
DIMENSIONS
5. ALL DIMENSIONS ARE IN "INCHES" UNLESS NOTED.
4. CENTER OF GRAVITY
3. SERIES DESIGNATION IS THE 13TH POSITION OF THE
UNIT MODEL NUMBER.
2. MINIMUM OUTDOOR OPERATING AMBIENT IN COOLING
F, MAX. 125
F.
MODE IS 55
FIELD POWER SUPPLY CONN.
HOLE SIZES PROVIDED:
7/8"-1/2"TRADE
1 3/16"-3/4"TRADE
1 3/8"-1"TRADE
1. REQUIRED CLEARANCES: WITH COIL FACING WALL; ALLOW 6" MIN
CLEARANCE ON COIL SIDE AND COIL END AND 36" MIN CLEARANCE
ON COMPRESSOR END AND FAN SIDE. WITH FAN FACING WALL; ALLOW 8" MIN
CLEARANCE ON FAN SIDE AND COIL END AND 36" MIN CLEARANCE
ON COMPRESSOR END AND COIL SIDE. WITH MULTI UNIT APPLICATION;
ARRANGE UNITS SO DISCHARGE OF ONE DOES NOT ENTER INLET OF ANOTHER.
2 15/16"
2 15/16"
3 7/16"
3 7/16"
3 7/16"
3 7/16"
N
JUNCTION BOX FOR
POWER SUPLLY AND
CONTROL CONNECTIONS
5/8"
5/8"
3/4"
3/4"
7/8"
7/8"
M
38QRR
9
38QRR018
38QRR024
38QRR030
38QRR036
38QRR048
38QRR060
A
F
0
0
0
0
0
0
D
17.5
X
X
X
X
X
X
208-230-1-60
C
O
O
O
O
O
O
230-1-60
O
O
O
X
X
X
O
O
O
X
X
X
ELECTRICAL
CHARACTERISTICS
208/230-3-60
UNIT SERIES
DIMENSIONS -- SI
460-3-60
B
E
AIR
190.5
AIR
938.2
938.2
1131.9
1131.9
1131.9
1131.9
638.2
790.6
944.6
944.6
1097.0
1097.0
X = YES
O = NO
B
A
369.9
369.9
433.4
433.4
433.4
433.4
C
J
N
406.4
406.4
468.3
468.3
468.3
468.3
D
VAPOR LINE CONN.
106.4
435.0
587.4
741.4
741.4
893.8
893.8
G
H
L
558.8
711.2
865.2
865.2
1017.6
1017.6
FIELD CONTROL SUPPLY
WIRE ENTRY
22.22 HOLE W/GROMMET
436.6
436.6
498.5
498.5
498.5
498.5
F
FEMALE SWEAT CONN.
M
K
63.5
9.53 LIQUID LINE
MALE FLARE CONN.
P
595.3
595.3
774.7
774.7
774.7
774.7
E
25.4
330.2
355.6
347.7
347.7
368.3
368.3
J
168.3
171.5
206.4
206.4
215.9
215.9
K
285.8
295.3
403.2
403.2
479.4
479.4
L
203.2
114.3
38.1
152.4
152.4
165.1
165.1
165.1
165.1
P
75.9
80.0
85.0
105.4
126.4
139.0
83.2
88.2
95.4
115.9
137.7
150.4
1090.2 X 457.7 X 714.3
1090.2 X 457.7 X 866.7
1282.7 X 520.7 X 1020.7
1282.7 X 520.7 X 1020.7
1282.7 X 520.7 X 1173.1
1282.7 X 520.7 X 1173.1
OPERATING SHIPPING
SHIPPING
WEIGHT(KG) WEIGHT(KG) DIMENSIONS (L x W x H)
30,36,48,60
18,24
UNIT SIZE
38QRR
G
H
36.5
609.6 X 1270.0
584.2 X 1066.8
MINIMUM
MOUNTING PAD
DIMENSIONS
5. ALL DIMENSIONS ARE IN "MM" UNLESS NOTED.
4. CENTER OF GRAVITY
3. SERIES DESIGNATION IS THE 13TH POSITION OF THE
UNIT MODEL NUMBER.
2. MINIMUM OUTDOOR OPERATING AMBIENT IN COOLING
MODE IS 12.8
C, MAX. 51.7
C.
FIELD POWER SUPPLY CONN.
HOLE SIZES PROVIDED:
22.22 - 12.70 TRADE
30.16 - 19.05 TRADE
34.92 - 25.40 TRADE
1. REQUIRED CLEARANCES: WITH COIL FACING WALL; ALLOW 152.4 MIN
CLEARANCE ON COIL SIDE AND COIL END AND 914.4 MIN CLEARANCE
ON COMPRESSOR END AND FAN SIDE. WITH FAN FACING WALL; ALLOW 203.2 MIN
CLEARANCE ON FAN SIDE AND COIL END AND 914.4 MIN CLEARANCE
ON COMPRESSOR END AND COIL SIDE. WITH MULTI UNIT APPLICATION;
ARRANGE UNITS SO DISCHARGE OF ONE DOES NOT ENTER INLET OF ANOTHER.
74.6
74.6
87.3
87.3
87.3
87.3
N
JUNCTION BOX FOR
POWER SUPLLY AND
CONTROL CONNECTIONS
15.9
15.9
19.0
19.0
22.2
22.2
M
10
BUILDING HEAT LOSS, UNIT INTEGRATED
HEATING CAPACITY, MBTUH
-10
(-23)
0.00
0
(17.78)
20
10
(-12.22) (-6.67)
30
(-1.11)
40
(4.44)
OUTDOOR TEMPERATURE, ºF (ºC)
50
(10)
60
(15.56)
70
(21.11)
80
(26.67)
0.0
2.9
BASED ON INDOOR ENT. AIR
AT 70ºF (21ºC) AND AT RATED CFM
10.00
8.8
11.7
5.9
38QRR018
FX4CNF018
38QRR024
FY4ANF030
38QRR030
FY4ANF030
20.00
30.00
40.00
14.6
38QRR036
FY4ANF036
50.00
20.5
23.4
17.6
38QRR048
FY4ANF048
38QRR060
FY4ANB060
60.00
70.00
80.00
38QRR BALANCE POINT WORKSHEET
38QRR
kW
TESTED AHRI COMBINATION RATINGS*
Model
Number
Coil
Model Number
38QRR018--- --- ---3
38QRR024--- --- ---3
38QRR030--- --- ---3
38QRR036--- --- ---3
38QRR036--- --- ---5
38QRR036--- --- ---6
38QRR048--- --- ---3
38QRR048--- --- ---5
38QRR048--- --- ---6
38QRR060--- --- ---3
38QRR060--- --- ---5
38QRR060--- --- ---6
FB4CNF018+TXV
FY5BNF024+TXV
FB4CNF030+TXV
FY5BNF036+TXV
FY5BNF036+TXV
FY5BNF036+TXV
FY5BNF048+TXV
FY5BNF048+TXV
FY5BNF048+TXV
FY5BNB060
FY5BNB060
FY5BNB060
Furnace
Model Number
Cooling
Capacity
EER
SEER
17,600
23,000
27,600
34,000
34,000
34,000
48,000
48,000
48,000
56,000
56,000
56,000
11.0
11.0
11.0
11.0
11.0
11.0
11.0
11.0
11.0
10.5
10.5
10.5
13.0
13.0
13.0
13.0
13.0
13.0
13.0
13.0
13.0
13.0
13.0
13.0
High Temp
E
E COP
Capacity
18,000
3.60
23,800
3.86
28,400
3.92
34,000
3.72
34,000
3.72
34,000
3.72
47,000
3.78
47,000
3.78
47,000
3.78
57,000
3.58
57,000
3.58
57,000
3.58
HSPF
7.8
8.0
7.8
7.8
7.8
7.8
7.8
7.8
7.8
8.5
8.5
8.5
Low Temp
H
H COP
Capacity
10,100
2.34
14,300
2.52
16,900
2.42
19,800
2.34
19,800
2.34
19,800
2.34
28,200
2.46
28,200
2.46
28,200
2.46
35,600
2.50
35,600
2.50
35,600
2.50
EER — Energy Efficiency Ratio
SEER — Seasonal Energy Efficiency Ratio
TXV — Thermostatic Expansion Valve
NOTES:
1. Ratings are net values reflecting the effects of circulating fan motor heat. Supplemental electric heat is not included.
2. Tested outdoor/indoor combinations have been tested in accordance with DOE test procedures for central air conditioners. Ratings for other combinations
are determined under DOE computer simulation procedures.
3. Determine actual CFM values obtainable for your system by referring to fan performance data in fan coil or furnace coil literature.
4. Do not apply with capillary tube coils as performance and reliability are significantly affected.
11
38QRR
NOTE: Ratings contained in this document are subject to change at any time.
For AHRI ratings certificates, please refer to the AHRI directory www.ahridirectory.org
Additional ratings and system combinations can be accessed via the Carrier database at:
http://cactaxcredits.info/carrier-ratings/ac_ratings_srch.php
Equipment performance Calculator can be accessed at: http://rpmob.wrightsoft.com/
12
19.83
21.81
18.14
18.44
20.24
22.25
18.75
18.82
20.55
22.58
67 (19.4)
72 (22.2)
57 (13.9)
62 (16.7)
67 (19.4)
72 (22.2)
57 (13.9)
62 (16.7)
67 (19.4)
72 (22.2)
22.45
23.21
25.40
27.81
23.31
23.67
25.84
28.28
24.01
24.08
26.17
28.64
62 (16.7)
67 (19.4)
72 (22.2)
57 (13.9)
62 (16.7)
67 (19.4)
72 (22.2)
57 (13.9)
62 (16.7)
67 (19.4)
72 (22.2)
Total
57 (13.9)
See notes on pg. 14
900
800
700
CFM
75 (23.9)
11.55
14.63
18.64
18.75
11.07
13.84
16.55
18.14
10.56
13.02
15.46
17.41
Sens‡
14.99
19.17
23.91
24.01
14.40
18.17
21.86
23.31
13.77
17.12
20.45
22.45
Sens‡
Capacity MBtuh†
18.03
62 (16.7)
Total
17.41
EWB
_F (_C)
75 (23.9)
Capacity MBtuh†
57 (13.9)
Evaporator Air
675
600
525
CFM
EWB
_F (_C)
Evaporator Air
1.75
1.75
1.75
1.75
1.71
1.71
1.72
1.72
1.68
1.68
1.68
1.68
Total
System
KW**
1.24
1.27
1.28
1.28
1.23
1.25
1.27
1.27
1.21
1.23
1.25
1.26
Total
System
KW**
85 (29.4)
11.12
14.18
17.90
17.90
10.64
13.40
16.06
17.33
10.15
12.59
15.01
16.66
Sens‡
27.08
24.75
22.93
22.93
26.78
24.47
22.45
22.28
26.37
24.08
22.01
21.50
Total
14.43
18.60
22.93
22.93
13.85
17.61
21.23
22.28
13.23
16.57
19.87
21.50
Sens‡
Capacity MBtuh†
21.34
19.41
17.90
17.90
21.05
19.14
17.47
17.33
20.67
18.78
17.08
16.66
Total
Capacity MBtuh†
85 (29.4)
DETAILED COOLING CAPACITIES
1.98
1.98
1.98
1.98
1.94
1.94
1.94
1.94
1.90
1.90
1.90
1.90
Total
System
KW**
1.43
1.45
1.46
1.46
1.41
1.43
1.45
1.45
1.40
1.42
1.43
1.44
Total
System
KW**
10.67
13.73
17.01
17.01
10.20
12.96
16.50
16.49
9.71
12.16
14.55
15.87
1.63
1.65
1.67
1.67
1.62
1.64
1.65
1.65
1.60
1.62
1.64
1.64
18.71
17.01
16.07
16.07
18.50
16.82
15.60
15.60
18.22
16.55
15.10
15.04
10.21
13.25
16.07
16.07
9.75
12.50
15.60
15.60
9.27
11.71
14.04
15.04
1.86
1.88
1.89
1.89
1.84
1.86
1.87
1.87
1.82
1.84
1.86
1.86
25.41
23.23
21.77
21.77
25.15
23.00
21.19
21.19
24.81
22.68
20.75
20.47
13.84
18.00
21.77
21.77
13.26
17.02
21.19
21.19
12.65
15.99
19.26
20.47
2.23
2.23
2.23
2.23
2.19
2.19
2.19
2.19
2.15
2.15
2.15
2.15
23.67
21.64
20.53
20.54
23.48
21.45
20.01
20.02
23.19
21.18
19.45
19.37
13.23
17.37
20.53
20.54
12.66
16.40
20.01
20.02
12.07
15.39
18.58
19.37
38QRR024 Outdoor Section With FY4ANF024 Indoor Section
2.50
2.50
2.50
2.50
2.46
2.46
2.46
2.46
2.42
2.43
2.43
2.43
CONDENSER ENTERING AIR TEMPERATURES _F (_C)
95 (35)
105 (40.6)
Total
Total
Capacity MBtuh†
Capacity MBtuh†
System
System
Total
Sens‡
Total
Sens‡
KW**
KW**
20.05
18.23
17.01
17.01
19.80
18.00
16.50
16.49
19.47
17.69
16.10
15.87
38QRR018 Outdoor Section With FX4CNF018 Indoor Section
CONDENSER ENTERING AIR TEMPERATURES _F (_C)
95 (35)
105 (40.6)
Total
Total
Capacity MBtuh†
Capacity MBtuh†
System
System
Total
Sens‡
Total
Sens‡
KW**
KW**
115 (46.1)
115 (46.1)
9.74
12.76
15.07
15.07
9.28
12.02
14.66
14.66
8.81
11.24
14.15
14.15
Sens‡
21.81
19.95
19.18
19.19
21.66
19.80
18.73
18.74
21.44
19.59
18.17
18.17
Total
12.59
16.69
19.18
19.19
12.03
15.75
18.73
18.74
11.44
14.75
18.17
18.17
Sens‡
Capacity MBtuh†
17.30
15.74
15.07
15.07
17.13
15.57
14.66
14.66
16.90
15.35
14.15
14.15
Total
Capacity MBtuh†
38QRR
2.79
2.79
2.80
2.80
2.76
2.76
2.76
2.76
2.72
2.72
2.72
2.72
Total
System
KW**
2.10
2.12
2.13
2.13
2.09
2.10
2.11
2.11
2.07
2.09
2.10
2.10
Total
System
KW**
125 (51.7)
125 (51.7)
9.23
12.23
13.97
13.97
8.78
11.51
13.61
13.62
8.32
10.74
13.17
13.18
Sens‡
19.76
18.09
17.67
17.67
19.66
17.99
17.30
17.30
19.50
17.84
16.82
16.82
Total
11.89
15.95
17.67
17.67
11.33
15.03
17.30
17.30
10.76
14.06
16.82
16.82
Sens‡
Capacity MBtuh†
15.78
14.37
13.97
13.97
15.65
14.24
13.61
13.62
15.48
14.06
13.17
13.18
Total
Capacity MBtuh†
3.11
3.11
3.11
3.11
3.07
3.07
3.08
3.08
3.03
3.04
3.04
3.04
Total
System
KW**
2.37
2.39
2.39
2.39
2.35
2.37
2.38
2.38
2.33
2.35
2.36
2.36
Total
System
KW**
13
30.16
33.26
27.74
27.99
30.68
33.84
28.58
28.60
31.08
34.29
67 (19.4)
72 (22.2)
57 (13.9)
62 (16.7)
67 (19.4)
72 (22.2)
57 (13.9)
62 (16.7)
67 (19.4)
72 (22.2)
32.85
33.74
37.12
40.95
34.07
34.43
37.75
41.65
35.07
35.09
38.24
42.20
62 (16.7)
67 (19.4)
72 (22.2)
57 (13.9)
62 (16.7)
67 (19.4)
72 (22.2)
57 (13.9)
62 (16.7)
67 (19.4)
72 (22.2)
Total
57 (13.9)
See notes on pg. 14
1350
1200
1050
CFM
75 (23.9)
17.38
22.24
28.58
28.58
16.67
21.05
25.24
27.74
15.93
19.83
23.68
26.74
Sens‡
22.28
28.52
35.09
35.07
21.38
27.01
32.41
34.07
20.46
25.47
30.42
32.85
Sens‡
Capacity MBtuh†
27.42
62 (16.7)
Total
26.74
EWB
_F (_C)
75 (23.9)
Capacity MBtuh†
57 (13.9)
Evaporator Air
1125
1000
875
CFM
EWB
_F (_C)
Evaporator Air
2.54
2.54
2.54
2.54
2.48
2.48
2.48
2.48
2.41
2.41
2.42
2.42
Total
System
KW**
2.05
2.06
2.07
2.06
2.01
2.01
2.02
2.02
1.96
1.97
1.97
1.97
Total
System
KW**
85 (29.4)
16.80
21.64
27.39
27.40
16.10
20.47
26.64
26.61
15.37
19.26
23.06
25.68
Sens‡
40.15
36.34
33.63
33.64
39.67
35.92
32.82
32.70
39.05
35.36
32.15
31.56
Total
21.54
27.76
33.63
33.64
20.66
26.27
32.51
32.70
19.75
24.74
29.63
31.56
Sens‡
Capacity MBtuh†
32.62
29.53
27.39
27.40
32.22
29.17
26.64
26.61
31.70
28.71
26.11
25.68
Total
Capacity MBtuh†
85 (29.4)
2.83
2.83
2.83
2.83
2.77
2.77
2.77
2.77
2.70
2.70
2.71
2.71
Total
System
KW**
2.29
2.29
2.30
2.30
2.24
2.25
2.25
2.25
2.20
2.20
2.21
2.21
Total
System
KW**
DETAILED COOLING CAPACITIES(CONT.)
16.21
21.03
26.15
26.15
15.52
19.87
25.42
25.43
14.80
18.67
22.39
24.55
2.55
2.55
2.56
2.56
2.50
2.51
2.51
2.51
2.46
2.46
2.47
2.47
29.02
26.21
24.82
24.82
28.73
25.94
24.16
24.16
28.33
25.59
23.37
23.36
15.59
20.38
24.82
24.82
14.91
19.24
24.16
24.16
14.20
18.05
23.37
23.36
2.84
2.84
2.85
2.85
2.79
2.80
2.80
2.80
2.75
2.75
2.76
2.76
38.01
34.37
32.12
32.12
37.60
34.00
31.25
31.25
37.05
33.51
30.50
30.20
20.79
26.97
32.12
32.12
19.91
25.50
31.25
31.25
19.01
23.98
28.77
30.20
3.15
3.15
3.16
3.16
3.09
3.09
3.09
3.09
3.02
3.03
3.03
3.03
35.76
32.29
30.50
30.51
35.41
31.98
29.71
29.71
34.93
31.56
28.76
28.74
38QRR036 Outdoor Section With FY4ANF036 Indoor Section
20.00
26.14
30.50
30.51
19.13
24.69
29.71
29.71
18.24
23.19
28.76
28.74
115 (46.1)
115 (46.1)
14.95
19.68
23.39
23.39
14.27
18.57
22.80
22.80
13.57
17.40
22.07
22.07
Sens‡
33.34
30.07
28.76
28.76
33.06
29.81
28.04
28.05
32.66
29.46
27.16
27.17
Total
19.16
25.24
28.76
28.76
18.31
23.83
28.04
28.05
17.42
22.35
27.16
27.17
Sens‡
Capacity MBtuh†
27.04
24.39
23.39
23.40
26.80
24.17
22.80
22.80
26.47
23.87
22.07
22.07
Total
Capacity MBtuh†
38QRR
3.51
3.51
3.51
3.51
3.45
3.45
3.45
3.45
3.38
3.38
3.39
3.39
CONDENSER ENTERING AIR TEMPERATURES _F (_C)
95 (35)
105 (40.6)
Total
Total
Capacity MBtuh†
Capacity MBtuh†
System
System
Total
Sens‡
Total
Sens‡
KW**
KW**
30.87
27.91
26.15
26.15
30.52
27.60
25.42
25.43
30.06
27.19
24.75
24.55
38QRR030 Outdoor Section With FY4ANF030 Indoor Section
CONDENSER ENTERING AIR TEMPERATURES _F (_C)
95 (35)
105 (40.6)
Total
Total
Capacity MBtuh†
Capacity MBtuh†
System
System
Total
Sens‡
Total
Sens‡
KW**
KW**
3.90
3.90
3.90
3.90
3.84
3.84
3.84
3.84
3.77
3.78
3.78
3.78
Total
System
KW**
3.16
3.16
3.16
3.16
3.11
3.12
3.12
3.12
3.07
3.07
3.07
3.07
Total
System
KW**
125 (51.7)
125 (51.7)
14.25
18.91
21.82
21.82
13.58
17.84
21.29
21.29
12.88
16.69
20.64
20.64
Sens‡
30.71
27.67
26.84
26.84
30.49
27.46
26.20
26.21
30.18
27.18
25.42
25.42
Total
18.25
24.25
26.84
26.84
17.41
22.89
26.20
26.21
16.54
21.44
25.42
25.42
Sens‡
Capacity MBtuh†
24.89
22.43
21.82
21.82
24.70
22.25
21.29
21.29
24.44
22.01
20.64
20.64
Total
Capacity MBtuh†
4.33
4.33
4.33
4.33
4.27
4.27
4.27
4.27
4.20
4.20
4.20
4.20
Total
System
KW**
3.50
3.51
3.51
3.51
3.46
3.46
3.47
3.47
3.41
3.42
3.42
3.42
Total
System
KW**
14
52.47
57.60
48.01
48.76
53.40
58.60
49.48
49.61
54.07
59.33
67 (19.4)
72 (22.2)
57 (13.9)
62 (16.7)
67 (19.4)
72 (22.2)
57 (13.9)
62 (16.7)
67 (19.4)
72 (22.2)
55.23
56.78
62.09
67.81
57.21
57.83
63.02
68.76
58.83
58.83
63.66
69.43
57 (13.9)
62 (16.7)
67 (19.4)
72 (22.2)
57 (13.9)
62 (16.7)
67 (19.4)
72 (22.2)
57 (13.9)
62 (16.7)
67 (19.4)
72 (22.2)
Total
36.04
46.64
58.83
58.83
34.66
44.22
53.47
57.21
33.20
41.69
50.07
55.23
Sens‡
4.33
4.30
4.27
4.27
4.21
4.18
4.15
4.15
4.09
4.06
4.03
4.02
Total
System
KW**
3.51
3.53
3.54
3.54
3.43
3.44
3.45
3.46
3.34
3.35
3.37
3.37
Total
System
KW**
85 (29.4)
29.62
38.18
47.44
47.44
28.43
36.15
43.60
46.08
27.18
34.03
40.81
44.43
Sens‡
65.50
60.14
56.15
56.16
64.97
59.62
54.88
54.70
64.18
58.84
53.89
52.89
Total
34.67
45.25
56.15
56.16
33.31
42.87
54.40
54.70
31.87
40.36
48.69
52.89
Sens‡
Capacity MBtuh†
56.36
51.36
47.44
47.44
55.73
50.78
46.44
46.08
54.86
49.98
45.53
44.43
Total
Capacity MBtuh†
85 (29.4)
4.76
4.73
4.71
4.71
4.64
4.61
4.59
4.59
4.52
4.49
4.47
4.46
Total
System
KW**
3.95
3.96
3.98
3.98
3.86
3.88
3.89
3.89
3.78
3.79
3.81
3.81
Total
System
KW**
28.50
37.05
45.25
45.26
27.33
35.04
44.03
44.02
26.10
32.94
39.65
42.50
4.43
4.45
4.46
4.46
4.35
4.36
4.38
4.38
4.26
4.28
4.29
4.29
49.76
45.40
42.88
42.88
49.35
45.01
41.77
41.77
48.75
44.44
40.62
40.40
27.31
35.84
42.88
42.88
26.16
33.86
41.77
41.77
24.95
31.78
38.37
40.40
4.96
4.98
4.99
4.99
4.88
4.90
4.91
4.91
4.79
4.81
4.82
4.83
61.30
56.40
53.29
53.29
60.91
56.00
52.00
52.01
60.30
55.38
50.86
50.39
33.21
43.79
53.29
53.29
31.87
41.44
52.00
52.01
30.47
38.97
47.21
50.39
5.23
5.21
5.19
5.19
5.11
5.09
5.07
5.07
5.00
4.97
4.95
4.94
56.88
52.44
50.18
50.18
56.61
52.16
49.08
49.09
56.16
51.69
47.70
47.68
38QRR060 Outdoor Section With FY4ANF060 Indoor Section
31.70
42.24
50.18
50.18
30.37
39.93
49.08
49.09
28.99
37.50
47.70
47.68
5.75
5.73
5.72
5.72
5.63
5.61
5.60
5.60
5.52
5.50
5.48
5.48
CONDENSER ENTERING AIR TEMPERATURES _F (_C)
95 (35)
105 (40.6)
Total
Total
Capacity MBtuh†
Capacity MBtuh†
System
System
Total
Sens‡
Total
Sens‡
KW**
KW**
53.17
48.49
45.25
45.26
52.66
48.00
44.03
44.02
51.92
47.31
43.15
42.50
38QRR048 Outdoor Section With FY4ANF048 Indoor Section
CONDENSER ENTERING AIR TEMPERATURES _F (_C)
95 (35)
105 (40.6)
Total
Total
Capacity MBtuh†
Capacity MBtuh†
System
System
Total
Sens‡
Total
Sens‡
KW**
KW**
115 (46.1)
115 (46.1)
26.03
34.53
40.27
40.27
24.90
32.59
39.30
39.30
23.71
30.54
38.09
38.09
Sens‡
52.11
48.21
46.76
46.77
52.03
48.03
45.87
45.87
51.73
47.71
44.70
44.70
Total
30.08
40.58
46.76
46.77
28.80
38.33
45.87
45.87
27.44
35.94
44.70
44.70
Sens‡
Capacity MBtuh†
46.04
42.07
40.27
40.27
45.75
41.77
39.30
39.30
45.28
41.33
38.09
38.09
Total
Capacity MBtuh†
6.31
6.30
6.30
6.30
6.20
6.19
6.18
6.18
6.09
6.07
6.06
6.06
Total
System
KW**
5.54
5.56
5.57
5.57
5.46
5.48
5.49
5.49
5.37
5.39
5.41
5.41
Total
System
KW**
125 (51.7)
125 (51.7)
24.62
33.06
37.29
37.29
23.51
31.18
36.49
36.49
22.34
29.17
35.46
35.46
Sens‡
46.77
43.52
42.85
42.85
46.83
43.46
42.20
42.20
46.71
43.29
41.27
41.27
Total
28.31
38.70
42.85
42.85
27.04
36.54
42.19
42.20
25.71
34.22
41.27
41.27
Sens‡
Capacity MBtuh†
41.89
38.37
37.29
37.29
41.71
38.17
36.49
36.49
41.40
37.84
35.46
35.46
Total
Capacity MBtuh†
6.92
6.92
6.92
6.92
6.81
6.81
6.81
6.81
6.70
6.69
6.69
6.69
Total
System
KW**
6.16
6.19
6.20
6.20
6.08
6.10
6.11
6.11
5.99
6.02
6.03
6.03
Total
System
KW**
* Tested combination.
{ Total and sensible capacities are net capacities. Blower motor heat has been subtracted.
} Sensible capacities shown are based on 80_F (27_C) entering air at the indoor coil. For sensible capacities at other than 80_F (27_C), deduct 835 Btuh
(245 kW) per 1000 CFM (480 L/S) of indoor coil air for each degree below 80_F (27_C), or add 835 Btuh (245 kW) per 1000 CFM (480 L/S) of indoor coil air per degree above 80_F (27_C).
** System kw is total of indoor and outdoor unit kilowatts.
EWB — Entering Wet Bulb
NOTES:
1. Detailed cooling capacities are based on indoor and outdoor unit at the same elevation per AHRI standard 210/240 ---2008. If additional tubing length and/or indoor unit is located above outdoor unit, a slight variation in
capacity may occur.
2. When the required data falls between the published data, interpolation may be performed. Extrapolation is not an acceptable practice.
2250
2000
1750
CFM
75 (23.9)
30.67
39.26
49.28
49.48
29.47
37.21
44.78
48.01
28.20
35.06
41.89
46.23
Sens‡
Capacity MBtuh†
47.80
62 (16.7)
Total
46.23
EWB
_F (_C)
75 (23.9)
Capacity MBtuh†
57 (13.9)
Evaporator Air
1800
1600
1400
CFM
EWB
_F (_C)
Evaporator Air
DETAILED COOLING CAPACITIES (CONT.)
38QRR
15
6.35
6.45
5.94
6.06
6.16
5.63
5.75
5.85
600
675
525
600
675
525
600
675
9.57
9.77
9.95
9.18
9.40
9.58
8.77
8.97
9.16
800
900
700
800
900
700
800
900
Total
700
CFM
-- 3 ( -- 19.4)
5.39
5.29
5.18
5.67
5.57
5.47
5.94
5.84
5.73
Integ*
8.42
8.25
8.07
8.81
8.64
8.44
9.16
8.99
8.81
Integ*
Capacity MBtuh
6.23
Total
See notes on pg. 17
75
(23.4)
70
(21.1)
65
(18.3)
EDB
_F (_C)
-- 3 ( -- 19.4)
Capacity MBtuh
525
CFM
INDOOR AIR
75
(23.4)
70
(21.1)
65
(18.3)
EDB
_F (_C)
INDOOR AIR
1.80
1.77
1.75
1.72
1.69
1.67
1.64
1.61
1.60
Total
Sys.
KW†
1.25
1.24
1.23
1.19
1.18
1.18
1.14
1.13
1.13
Total
Sys.
KW†
7 ( -- 13.9)
7.22
7.11
6.99
7.47
7.36
7.24
7.71
7.61
7.49
Integ*
11.79
11.59
11.37
12.15
11.96
11.73
12.48
12.29
12.07
Total
10.84
10.65
10.45
11.17
10.99
10.78
11.47
11.29
11.10
Integ*
Capacity MBtuh
7.86
7.74
7.61
8.12
8.01
7.88
8.38
8.28
8.15
Total
Capacity MBtuh
7 ( -- 13.9)
1.84
1.82
1.81
1.75
1.73
1.72
1.66
1.65
1.64
Total
Sys.
KW†
1.30
1.29
1.29
1.24
1.23
1.23
1.18
1.17
1.17
Total
Sys.
KW†
17 ( -- 8.3)
9.09
8.97
8.84
9.33
9.21
9.08
9.57
9.44
9.30
Integ*
14.50
14.26
14.02
14.81
14.60
14.38
15.13
14.92
14.70
Total
13.22
13.00
12.79
13.50
13.31
13.11
13.79
13.60
13.41
Integ*
Capacity MBtuh
9.97
9.84
9.69
10.23
10.10
9.95
10.50
10.36
10.20
Total
Capacity MBtuh
17 ( -- 8.3)
HEAT PUMP HEATING PERFORMANCE
27 ( -- 2.8)
Total
Integ*
Capacity MBtuh
Total
Sys.
KW†
37 (2.8)
Total
Integ*
Capacity MBtuh
1.87
1.86
1.86
1.78
1.77
1.76
1.68
1.67
1.67
Total
Sys.
KW†
1.34
1.34
1.35
1.27
1.28
1.28
1.21
1.21
1.22
10.92
10.77
10.60
11.19
11.04
10.87
11.45
11.31
11.14
1.39
1.39
1.41
1.32
1.32
1.34
1.25
1.25
1.27
14.95
14.77
14.55
15.26
15.08
14.86
15.59
15.39
15.17
13.60
13.44
13.24
13.89
13.72
13.52
14.18
14.01
13.81
1.45
1.46
1.48
1.37
1.39
1.41
1.30
1.31
1.33
Total
Sys.
KW†
37 (2.8)
17.35
17.10
16.84
17.65
17.43
17.18
17.94
17.73
17.48
15.41
15.19
14.96
15.68
15.48
15.26
15.94
15.75
15.53
1.90
1.90
1.91
1.80
1.80
1.81
1.71
1.71
1.71
20.37
20.23
19.84
20.75
20.48
20.17
21.14
20.86
20.55
18.54
18.41
18.06
18.89
18.64
18.35
19.23
18.99
18.70
1.94
1.95
1.97
1.84
1.85
1.86
1.74
1.75
1.77
Total
Total
Capacity MBtuh
Sys.
Sys.
Total
Integ*
Total
Integ*
KW†
KW†
38QRR024 Outdoor Section With FY4ANF024 Indoor Section
Capacity MBtuh
27 ( -- 2.8)
OUTDOOR COIL ENTERING AIR TEMPERATURES _F (_C)
12.29
12.13
11.94
12.59
12.43
12.24
12.89
12.73
12.54
38QRR018 Outdoor Section With FX4CNF018 Indoor Section
Total
Sys.
KW†
OUTDOOR COIL ENTERING AIR TEMPERATURES _F (_C)
47 (8.3)
47 (8.3)
17.86
17.65
17.39
18.19
18.00
17.74
18.56
18.35
18.09
Integ*
23.89
23.59
23.24
24.31
24.00
23.64
24.73
24.42
24.05
Integ*
38QRR
23.89
23.59
23.24
24.31
24.00
23.64
24.73
24.42
24.05
Total
Capacity MBtuh
17.86
17.65
17.39
18.19
18.00
17.74
18.56
18.35
18.09
Total
Capacity MBtuh
2.00
2.01
2.04
1.90
1.91
1.94
1.80
1.81
1.84
Total
Sys.
KW†
1.52
1.54
1.57
1.45
1.46
1.49
1.38
1.39
1.42
Total
Sys.
KW†
57 (13.9)
57 (13.9)
21.06
20.85
20.54
21.41
21.23
20.95
21.73
21.60
21.35
Integ*
27.88
27.51
27.07
28.37
28.00
27.55
28.85
28.50
28.04
Total
27.88
27.51
27.07
28.37
28.00
27.55
28.85
28.50
28.04
Integ*
Capacity MBtuh
21.06
20.85
20.54
21.41
21.23
20.95
21.73
21.60
21.35
Total
Capacity MBtuh
2.08
2.10
2.14
1.97
1.99
2.03
1.87
1.89
1.93
Total
Sys.
KW†
1.61
1.65
1.68
1.52
1.55
1.60
1.45
1.47
1.52
Total
Sys.
KW†
67 (19.4)
67 (19.4)
24.58
24.44
24.18
24.89
24.80
24.58
25.15
25.12
24.96
Integ*
32.37
32.01
31.49
32.79
32.52
32.04
33.18
32.95
32.57
Total
32.37
32.01
31.49
32.79
32.52
32.04
33.18
32.95
32.57
Integ*
Capacity MBtuh
24.58
24.44
24.18
24.89
24.80
24.58
25.15
25.12
24.96
Total
Capacity MBtuh
2.14
2.18
2.26
2.03
2.07
2.13
1.93
1.96
2.01
Total
Sys.
KW†
1.71
1.74
1.79
1.63
1.65
1.70
1.55
1.57
1.61
Total
Sys.
KW†
16
11.60
11.83
10.86
11.11
11.35
10.33
10.58
10.82
1000
1125
875
1000
1125
875
1000
1125
12.91
13.20
13.45
12.29
12.61
12.90
11.65
11.98
12.27
1200
1350
1050
1200
1350
1050
1200
1350
2.32
2.29
2.26
2.23
2.20
2.17
2.14
2.11
2.08
11.29
11.02
10.72
11.87
11.60
11.30
12.37
12.14
11.88
Integ*
2.67
2.63
2.59
2.56
2.52
2.48
2.45
2.41
2.38
Total
Sys.
KW†
Total
Sys.
KW†
-- 3 ( -- 19.4)
9.96
9.74
9.51
10.44
10.22
9.99
10.89
10.68
10.44
Integ*
Capacity MBtuh
1050
CFM
Total
11.35
Total
See notes on pg. 17
75
(23.4)
70
(21.1)
65
(18.3)
EDB
_F (_C)
-- 3 ( -- 19.4)
Capacity MBtuh
875
CFM
INDOOR AIR
75
(23.4)
70
(21.1)
65
(18.3)
EDB
_F (_C)
INDOOR AIR
7 ( -- 13.9)
12.82
12.59
12.34
13.26
13.04
12.78
13.67
13.44
13.20
Integ*
15.99
15.67
15.30
16.70
16.34
15.93
17.12
16.82
16.52
Total
14.69
14.40
14.06
15.34
15.01
14.64
15.73
15.45
15.18
Integ*
Capacity MBtuh
13.95
13.71
13.43
14.43
14.19
13.91
14.87
14.63
14.36
Total
Capacity MBtuh
7 ( -- 13.9)
2.72
2.69
2.66
2.61
2.57
2.54
2.49
2.45
2.43
Total
Sys.
KW†
2.32
2.30
2.28
2.22
2.20
2.18
2.13
2.10
2.09
Total
Sys.
KW†
17 ( -- 8.3)
15.69
15.46
15.18
16.09
15.86
15.59
16.48
16.25
15.97
Integ*
19.98
19.63
19.23
20.55
20.20
19.80
21.09
20.74
20.35
Total
18.22
17.89
17.53
18.74
18.42
18.05
19.22
18.91
18.56
Integ*
Capacity MBtuh
17.21
16.96
16.65
17.65
17.40
17.10
18.08
17.82
17.52
Total
Capacity MBtuh
17 ( -- 8.3)
2.77
2.74
2.73
2.64
2.62
2.60
2.52
2.50
2.48
Total
Sys.
KW†
2.32
2.30
2.29
2.21
2.20
2.19
2.11
2.10
2.09
Total
Sys.
KW†
27 ( -- 2.8)
Integ*
37 (2.8)
Total
Integ*
Capacity MBtuh
2.31
2.30
2.31
2.20
2.20
2.20
2.10
2.09
2.10
24.31
23.99
23.64
24.77
24.44
24.07
25.25
24.90
24.53
22.12
21.83
21.51
22.54
22.24
21.90
22.98
22.66
22.32
2.31
2.31
2.33
2.20
2.20
2.22
2.10
2.10
2.11
Total
Sys.
KW†
37 (2.8)
24.33
23.95
23.51
24.89
24.51
24.08
25.41
25.03
24.61
21.61
21.27
20.88
22.10
21.76
21.39
22.57
22.23
21.86
2.81
2.80
2.80
2.68
2.67
2.67
2.56
2.54
2.54
29.05
28.63
28.15
29.60
29.19
28.71
30.14
29.72
29.25
26.44
26.06
25.62
26.93
26.56
26.13
27.42
27.05
26.61
2.87
2.86
2.88
2.73
2.73
2.74
2.60
2.60
2.61
Total
Total
Capacity MBtuh
Sys.
Sys.
Total
Integ*
Total
Integ*
KW†
KW†
38QRR036 Outdoor Section With FY4ANF036 Indoor Section
27 ( -- 2.8)
OUTDOOR COIL ENTERING AIR TEMPERATURES _F (_C)
18.37
18.09
17.81
18.73
18.49
18.20
19.09
18.84
18.57
Capacity MBtuh
20.68
20.37
20.05
21.08
20.82
20.49
21.49
21.21
20.91
38QRR030 Outdoor Section With FY4ANF030 Indoor Section
Total
Total
Sys.
KW†
OUTDOOR COIL ENTERING AIR TEMPERATURES _F (_C)
Capacity MBtuh
HEAT PUMP HEATING PERFORMANCE (CONT.)
47 (8.3)
28.47
28.10
27.58
28.97
28.60
28.17
29.48
29.11
28.67
Integ*
34.24
33.74
33.19
34.90
34.40
33.81
35.63
35.14
34.46
Total
34.24
33.74
33.19
34.90
34.40
33.81
35.63
35.14
34.46
Integ*
Capacity MBtuh
28.47
28.10
27.58
28.97
28.60
28.17
29.48
29.11
28.67
Total
Capacity MBtuh
47 (8.3)
38QRR
2.93
2.94
2.96
2.79
2.80
2.82
2.67
2.67
2.69
Total
Sys.
KW†
2.33
2.34
2.36
2.22
2.23
2.25
2.12
2.12
2.15
Total
Sys.
KW†
57 (13.9)
57 (13.9)
32.94
32.51
31.99
33.50
33.08
32.56
34.09
33.65
33.12
Integ*
40.25
39.69
39.02
40.96
40.39
39.71
41.66
41.10
40.41
Total
40.25
39.69
39.02
40.96
40.39
39.71
41.66
41.10
40.41
Integ*
Capacity MBtuh
32.94
32.51
31.99
33.50
33.08
32.56
34.09
33.65
33.12
Total
Capacity MBtuh
3.02
3.04
3.08
2.88
2.90
2.94
2.75
2.76
2.80
Total
Sys.
KW†
2.35
2.37
2.40
2.25
2.26
2.29
2.15
2.16
2.19
Total
Sys.
KW†
67 (19.4)
67 (19.4)
37.88
37.38
36.77
38.53
38.03
37.41
39.18
38.68
38.07
Integ*
46.83
46.17
45.37
47.62
46.97
46.15
48.48
47.76
46.94
Total
46.83
46.17
45.37
47.62
46.97
46.15
48.48
47.76
46.94
Integ*
Capacity MBtuh
37.88
37.38
36.77
38.53
38.03
37.41
39.18
38.68
38.07
Total
Capacity MBtuh
3.13
3.16
3.22
2.98
3.01
3.07
2.85
2.88
2.93
Total
Sys.
KW†
2.39
2.42
2.46
2.29
2.31
2.35
2.19
2.21
2.25
Total
Sys.
KW†
17
19.41
17.79
18.24
18.65
16.95
17.40
17.81
1800
1400
1600
1800
1400
1600
1800
-- 3 ( -- 19.4)
16.39
16.01
15.59
17.16
16.78
16.36
17.86
17.46
17.06
Integ*
23.58
24.18
24.74
22.60
23.20
23.76
21.54
22.14
22.69
1750
2000
2250
1750
2000
2250
1750
2000
2250
Total
20.88
20.37
19.81
21.86
21.34
20.79
22.76
22.24
21.70
Integ*
Capacity MBtuh
18.98
1600
CFM
18.54
Total
Capacity MBtuh
1400
CFM
3.55
3.49
3.44
3.41
3.35
3.30
3.26
3.20
3.16
Total
Sys.
KW†
4.13
4.04
3.96
3.98
3.89
3.81
3.82
3.73
3.66
Total
Sys.
KW†
-- 3 ( -- 19.4)
7 ( -- 13.9)
21.16
20.76
20.31
21.84
21.45
21.00
22.47
22.06
21.63
Integ*
28.93
28.35
27.71
29.82
29.26
28.66
30.70
30.13
29.51
Total
26.58
26.05
25.47
27.41
26.89
26.33
28.21
27.69
27.12
Integ*
Capacity MBtuh
23.03
22.59
22.10
23.77
23.34
22.85
24.45
24.01
23.54
Total
Capacity MBtuh
7 ( -- 13.9)
4.28
4.21
4.14
4.11
4.03
3.97
3.94
3.86
3.80
Total
Sys.
KW†
3.66
3.61
3.58
3.50
3.45
3.42
3.33
3.29
3.26
Total
Sys.
KW†
17 ( -- 8.3)
26.05
25.64
25.15
26.68
26.26
25.79
27.24
26.83
26.37
Integ*
35.36
34.75
34.08
36.20
35.60
34.94
37.00
36.40
35.74
Total
32.24
31.69
31.07
33.01
32.46
31.85
33.73
33.19
32.59
Integ*
Capacity MBtuh
28.57
28.12
27.58
29.26
28.80
28.29
29.87
29.43
28.92
Total
Capacity MBtuh
17 ( -- 8.3)
4.42
4.36
4.32
4.23
4.17
4.12
4.05
3.99
3.94
Total
Sys.
KW†
3.75
3.72
3.71
3.57
3.54
3.53
3.40
3.37
3.36
Total
Sys.
KW†
Integ*
Total
Sys.
KW†
37 (2.8)
Total
Integ*
Capacity MBtuh
30.69
30.25
29.75
31.24
30.82
30.33
31.76
31.34
30.86
3.85
3.83
3.84
3.66
3.64
3.65
3.47
3.46
3.46
40.95
40.43
39.82
41.56
41.04
40.45
42.14
41.63
41.04
37.27
36.79
36.24
37.82
37.35
36.81
38.35
37.88
37.35
3.95
3.95
3.98
3.74
3.75
3.77
3.55
3.55
3.57
Total
Sys.
KW†
37 (2.8)
42.10
41.46
40.75
42.87
42.25
41.55
43.61
42.98
42.30
37.39
36.82
36.19
38.08
37.52
36.90
38.73
38.18
37.57
4.57
4.52
4.49
4.37
4.32
4.29
4.18
4.13
4.10
49.15
48.46
47.94
49.96
49.28
48.50
50.76
50.08
49.30
44.73
44.10
43.63
45.47
44.84
44.13
46.19
45.57
44.86
4.73
4.70
4.70
4.52
4.48
4.47
4.31
4.28
4.27
Total
Total
Capacity MBtuh
Sys.
Sys.
Total
Integ*
Total
Integ*
KW†
KW†
38QRR060 Outdoor Section With FY4ANF060 Indoor Section
Capacity MBtuh
27 ( -- 2.8)
OUTDOOR COIL ENTERING AIR TEMPERATURES _F (_C)
34.55
34.06
33.49
35.18
34.70
34.15
35.76
35.28
34.75
38QRR048 Outdoor Section With FY4ANF048 Indoor Section
Total
Capacity MBtuh
27 ( -- 2.8)
OUTDOOR COIL ENTERING AIR TEMPERATURES _F (_C)
47 (8.3)
47 (8.3)
47.90
47.31
46.65
48.64
48.00
47.29
49.54
48.90
48.01
Integ*
56.90
56.15
55.26
57.78
57.00
56.14
58.77
57.95
57.00
Total
56.90
56.15
55.26
57.78
57.00
56.14
58.77
57.95
57.00
Integ*
Capacity MBtuh
47.90
47.31
46.65
48.64
48.00
47.29
49.54
48.90
48.01
Total
Capacity MBtuh
4.90
4.89
4.91
4.68
4.66
4.68
4.47
4.45
4.46
Total
Sys.
KW†
4.05
4.07
4.13
3.85
3.86
3.91
3.65
3.67
3.71
Total
Sys.
KW†
57 (13.9)
57 (13.9)
56.36
55.58
54.69
57.27
56.49
55.57
58.20
57.41
56.46
Integ*
66.07
65.15
64.10
67.18
66.23
65.14
68.32
67.33
66.22
Total
66.07
65.15
64.10
67.18
66.23
65.14
68.32
67.33
66.22
Integ*
Capacity MBtuh
56.36
55.58
54.69
57.27
56.49
55.57
58.20
57.41
56.46
Total
Capacity MBtuh
5.13
5.14
5.18
4.90
4.90
4.94
4.69
4.68
4.71
Total
Sys.
KW†
4.21
4.25
4.32
3.99
4.03
4.10
3.79
3.82
3.89
Total
Sys.
KW†
67 (19.4)
67 (19.4)
66.14
65.19
64.05
67.24
66.28
65.13
68.36
67.39
66.21
Integ*
76.45
75.54
74.23
77.49
76.69
75.49
78.45
77.76
76.76
Total
76.45
75.54
74.23
77.49
76.69
75.49
78.45
77.76
76.76
Integ*
Capacity MBtuh
66.14
65.19
64.05
67.24
66.28
65.13
68.36
67.39
66.21
Total
Capacity MBtuh
5.33
5.38
5.47
5.09
5.12
5.21
4.86
4.88
4.96
Total
Sys.
KW†
4.40
4.46
4.56
4.18
4.23
4.33
3.97
4.02
4.11
Total
Sys.
KW†
38QRR
{ The kW values include the compressor, outdoor fan motor, and indoor blower motor. The kW from supplement heaters should be added to these values to obtain total system kilowatts.
}The Btuh heating capacity values shown are net integrated values from which the defrost effect has been subtracted. The Btuh heating from supplement heaters should be added to those values to obtain total system capacity.
NOTE: When the required data falls between the published data, interpolation may be performed. Extrapolation is not an acceptable practice.
EDB — Entering Dry Bulb
75
(23.4)
70
(21.1)
65
(18.3)
EDB
_F (_C)
INDOOR AIR
75
(23.4)
70
(21.1)
65
(18.3)
EDB
_F (_C)
INDOOR AIR
HEAT PUMP HEATING PERFORMANCE (CONT.)
38QRR
GUIDE SPECIFICATIONS
GENERAL
System Description
Outdoor--mounted, air--cooled, split--system heat pump unit
suitable for ground or rooftop installation. Unit consists of a
scroll--type hermetic compressor, an air--cooled coil,
propeller--type condenser fan, and a control box. Unit will
discharge supply air horizontally as shown on contract drawings.
Unit will be used in a refrigeration circuit to match up to a
packaged fan coil or furnace.
Quality Assurance
— Unit will be rated in accordance with the latest edition
of AHRI Standard 210.
— Unit will be certified for capacity and efficiency, and
listed in the latest AHRI directory.
— Unit construction will comply with latest edition of
ANSI/ ASHRAE and with NEC.
— Unit will be constructed in accordance with UL
standards and will carry the UL label of approval. Unit
will have c--UL approval.
— Unit cabinet will be capable of withstanding Federal
Test
Method Standard No. 141 (Method 6061) 500--hr salt
spray test.
— Air--cooled condenser coils will be leak tested and
pressure tested
— Unit constructed in ISO9001 approved facility.
Delivery, Storage, and Handling
— Unit will be shipped as single package only and is
stored and handled per unit manufacturer’s
recommendations.
Warranty (for inclusion by specifying engineer)
— U.S. and Canada only.
PRODUCTS
Equipment
— Factory assembled, single piece, air--cooled heat pump
unit. Contained within the unit enclosure is all factory
wiring, piping, controls, compressor, refrigerant charge
Puronr (R--410A), and special features required prior
to field start--up.
Unit Cabinet
— Unit cabinet will be constructed of galvanized steel,
bonderized, and coated with a powder coat paint.
Fans
— Condenser fan will be direct--drive propeller type,
discharging air horizontally.
Copyright 2012 Carrier Corp. S 7310 W. Morris St. S Indianapolis, IN 46231
AIR--COOLED, SPLIT--SYSTEM HEAT PUMP
38QRR
1--1/2 TO 5 NOMINAL TONS
— Condenser fan motors will be totally enclosed, 1--phase
type with class B insulation and permanently lubricated
bearings. Shafts will be corrosion resistant.
— Fan blades will be statically and dynamically balanced.
— Condenser fan openings will be equipped with coated
steel wire safety guards.
Compressor
— Compressor will be a scroll--type, hermetically sealed.
— Compressor will be mounted on rubber vibration
isolators.
Condenser Coil
— Condenser coil will be air cooled.
— Coil will be constructed of aluminum fins mechanically
bonded to copper tubes which are then cleaned,
dehydrated, and sealed.
Refrigeration Components
— Refrigeration circuit components will include
liquid--line front--seating shutoff valve with sweat
connections, vapor--line front--seating shutoff valve
with sweat connections, system charge of Puronr
(R--410A) refrigerant, and compressor oil.
— Unit will be equipped with high--pressure switch, low
pressure switch and filter drier for Puron refrigerant.
Operating Characteristics
— The capacity of the unit will meet or exceed _____
Btuh at a suction temperature of _____ _F/_C. The
power consumption at full load will not exceed _____
kW.
— Combination of the unit and the evaporator or fan coil
unit will have a total net cooling capacity of _____
Btuh or greater at conditions of _____ CFM entering
air temperature at the evaporator at _____ _F/_C wet
bulb and _____ _F/_C dry bulb, and air entering the
unit at _____ _F/_C.
— The system will have a SEER of _____ Btuh/watt or
greater at DOE conditions.
Electrical Requirements
— Nominal unit electrical characteristics will be _____ v,
single phase, 60 hz. The unit will be capable of
satisfactory operation within voltage limits of _____ v
to _____ v.
— Nominal unit electrical characteristics will be _____ v,
three phase, 60 hz. The unit will be capable of
satisfactory operation within voltage limits of _____ v
to _____ v.
— Unit electrical power will be single point connection.
— Control circuit will be 24v.
Special Features
— Refer to section of this literature identifying accessories
and descriptions for specific features and available
enhancements.
Edition Date: 09/12
Manufacturer reserves the right to change, at any time, specifications and designs without notice and without obligations.
18
Catalog No: 38QRR ---7PD
Replaces: 38QRR--- 6PD

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