Post on 28-Apr-2021
428 21 5070 01 10/9/15Specifications subject to change without notice.
COASTAL 14 SEER HEAT PUMP14 SEER/11.5−11.7 EER/8.2 HSPFR−410A REFRIGERANT1−1/2 THRU 5 TONS SPLIT SYSTEM208 / 230 Volt, 1−phase, 60 HzREFRIGERATION CIRCUIT� Scroll compressors on all models� Suction line accumulator factory installed� Bi−flow filter−drier included for field installation� Integrated solid state control with Time−Temperature Defrost� High and Low pressure switches� Filter drierEASY TO INSTALL AND SERVICE� Easy Access service valves on all models� External high and low refrigerant service ports� Only two screws to access control panel� Factory charged with R−410A refrigerantBUILT TO LAST� Baked−on powder coat finish on all sides� Corrosion protection epoxy phenolic coated aluminum fins� Coated, weather−resistant cabinet screws� Coastal coated inlet grille with 3/8 (10mm) grille spacing
for extra protectionWARRANTY*� 5 year parts limited warranty (including compressor and coil)− With timely registration, an additional 5 year parts
limited warranty (including compressor and coil)
Use of the AHRI Certified TM Mark indicates amanufacturer’s participation in the program. Forverification of certification for individual products,go to www.ahridirectory.org .
* For residential applications only. See warranty certificate for complete details and restrictions, including warrantycoverage for other applications.
ModelNumber
Size(tons)
NominalBtu/hr
Min. CircuitAmpacity
Max. Fuseor Breaker
Operating Dimensionsheight x length/width (sq.)
inches (mm)
Operating/ShipWeight lbs. (kg)
N4H418CKG 1−1/2 18,000 12.4 20 35−3/4 x 25−3/4(895 x 654)
136 / 162(61 / 73)
N4H424CKG 2 24,000 14.7 25 38−7/8 x 31−3/16(988 x 792 )
160 / 195(72 / 89)
N4H430CKG 2−1/2 30,000 18.3 30 28−7/16 x 31−3/16(722 x 792)
162 / 196(73 / 89)
N4H436CKG 3 36,000 21.5 35 32−1/16 x 31−3/16(815 x 792)
189 / 225(86 / 102)
N4H442CKG 3−1/2 42,000 31.2 50 28−7/16 x 31−3/16(722 x 792)
203 / 237(92 / 108)
N4H448CKG 4 48,000 28.0 40 35−1/2 x 31−3/16(901 x 792)
223 / 259(101 / 117)
N4H460CKG 5 60,000 32.5 50 38−7/8 x 31−3/16(988 x 792)
233 / 269(106 / 122)
N4H4−CPerformance Series
Product Specifications
PRODUCT SPECIFICATIONS Split System Heat Pump: N4H4−C
2 428 21 5070 01Specifications subject to change without notice.
OUTDOOR UNIT MODEL NUMBER IDENTIFICATION GUIDE (single phase)Digit Position: 1 2 3 4 5, 6 7 8 9 10 11 12
Example Part Number: N 4 H 4 18 C K G 1 0 1T = Tempstar Mainline
N = Tempstar Entry BRANDING
4 = R−410A REFRIGERANTA = Air ConditionerH = Heat Pump TYPE
4 = 14 SEER NOMINAL EFFICIENCY18 = 18,000 BTUH = 1−1/2 tons
24 = 24,000 BTUH = 2 tons
30 = 30,000 BTUH = 2−1/2 tons
36 = 36,000 BTUH = 3 tons
42 = 42,000 BTUH = 3−1/2 tons
48 = 48,000 BTUH = 4 tons
60 = 60,000 BTUH = 5 tons NOMINAL CAPACITY
C = Coastal Unit FEATURES
K = 208/230−1−60 VOLTAGE
Sales Code
Engineering Revision
Extra Digit
Extra Digit
ACCESSORIES PART NUMBER IDENTIFICATION GUIDEDigit Position: 1 2 3 4 5 6, 7 8, 9 10, 11
Example Part Number: N A S A 0 0 1 01 C H
N = Non−Branded BRANDING
A = Accessory PRODUCT GROUP
S = Split System (AC & HP) KIT USAGEA = OriginalB = 2nd Generation MAJOR SERIES0 = Generic or Not Applicable
2 = R−22
4 = R−410A REFRIGERANTProduct Identifier Number
Package Quantity
Type of Kit(Example: CH = Crankcase Heater)
PRODUCT SPECIFICATIONS Split System Heat Pump: N4H4−C
3 428 21 5070 01Specifications subject to change without notice.
PHYSICAL DATAUNIT SIZE SERIES 18 24 30 36 42 48 60
Compressor Type Scroll
REFRIGERANT R-410A
Control TXV (R-410A Hard Shutoff)
Outdoor Heating Piston # 40 46 49 57 59 65 76
Charge lb (kg) 5.75 (2.61) 7.00 (3.18) 7.13 (3.23) 8.70 (3.95) 8.79 (3.99) 9.29 (4.21) 10.82 (4.91)
COND FAN Propeller Type, Direct Drive
Air Discharge Vertical
Air Qty (CFM) 1800 2614 2700 2900 3800 3600 3900
Motor HP 1/12 1/5 1/10 1/4 1/4 1/4 1/4
Motor RPM 1100 1100 1100 1100 1100 1100 1100
COND COIL
Face Area (Sq ft) 14.8 21.6 15.09 17.25 15.09 19.4 21.56
Fins per In. 20 20 20 20 20 20 20
Rows 1 1 2 2 2 2 2
Circuits 6 5 7 7 7 9 10
VALVE CONNECT. (In. ID)
Vapor 5/8 5/8 3/4 3/4 7/8 7/8 7/8
Liquid 3/8
REFRIGERANT TUBES* (In. OD)
Rated Vapor 5/8 5/8 3/4 3/4 7/8 7/8 1-1/8
Max Liquid Line 3/8
*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.
Note: See unit Installation Instruction for proper installation.
VAPOR LINE SIZING AND COOLING CAPACITY LOSSAcceptable vapor line diameters provide adequate oil return to the compressor while avoiding excessive capacity loss. The suction line diameters shownin the chart below are acceptable for HP systems with R−410A refrigerant:
Vapor Line Sizing and Cooling Capacity Losses − R−410A Refrigerant 1− Stage Heat Pump Applications
Unit Nominal Size(Btuh)
Acceptable Vapor Line Diame
ters (In. OD)
Cooling Capacity Loss (%)Total Equivalent Line Length (ft)
Standard Application Long Line Application Requires Accessories
25(7.62)
50(15.2)
80(24.4)
80+(24.4+)
100(30.48)
125(38.10)
150(45.72)
175(53.34)
200(60.96)
225(68.58)
250(76.20)
180001-Stage R-410A HP
1/2 1 2 3 3 4 6 7 8 9 10 12
5/8 0 0 1 1 1 1 2 2 3 3 3
240001-Stage R-410A HP
5/8 0 1 1 1 2 3 3 4 4 5 6
3/4 0 0 0 0 0 1 1 1 1 1 2
300001-Stage R-410A HP
5/8 1 2 3 3 3 4 5 6 7 8 9
3/4 0 0 1 1 1 1 2 2 2 3 3
7/8 0 0 0 0 0 1 1 1 1 1 1
360001-Stage R-410A HP
5/8 1 2 4 4 5 6 7 9 10 11 13
3/4 0 0 1 1 1 2 2 3 3 4 4
7/8 0 0 0 0 0 1 1 1 1 2 2
420001-Stage R-410A HP
3/4 0 1 2 2 2 3 4 4 5 6 6
7/8 0 0 1 1 1 1 2 2 2 3 3
480001-Stage R-410A HP
3/4 0 1 2 2 3 4 5 5 6 7 8
7/8 0 0 1 1 1 2 2 2 3 3 4
600001-Stage R-410A HP
3/4 1 2 4 4 5 6 7 9 10 11 12
7/8 0 1 2 2 2 3 4 4 5 5 6
1 1/8 0 0 0 0 1 1 1 1 1 1 2
Standard Length = 80 ft. (24.4 m) or less total equivalent length
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
LONG LINE APPLICATION − An application is considered Long Line, when the refrigerant level in the system requires the use of accessories tomaintain acceptable refrigerant management for systems reliability. See Accessory Usage Guideline table for required accessories. Defining a system aslong line depends on the liquid line diameter, actual length of the tubing, and vertical separation between the indoor and outdoor units. See Long LineApplications Guideline for details.
PRODUCT SPECIFICATIONS Split System Heat Pump: N4H4−C
428 21 5070 01 4Specifications subject to change without notice.
REFRIGERANT PIPING LENGTH LIMITATIONSMaximum Line Lengths:The maximum allowable total equivalent length for heat pumps varies depending on the vertical separation. See the tables below for allowable lengthsdepending on whether the outdoor unit is on the same level, above or below the outdoor unit.
Maximum Line Lengths for Heat Pump Applications
MAXIMUM ACTUAL LENGTHft (m)
MAXIMUM EQUIVALENT LENGTH�
ft (m)MAXIMUM VERTICALSEPARATION ft (m)
Units on equal level 200 (61) 250 (76.2) N/A
Outdoor unit ABOVEindoor unit
200 (61) 250 (76.2) 200 (61)
Outdoor unit BELOWindoor unit
See Table 'Maximum Total Equivalent Length: Outdoor Unit BELOW Indoor Unit'
� Total equivalent length accounts for losses due to elbows or fitting. See the Long Line Guideline for details.
Maximum Total Equivalent Length� − Outdoor Unit BELOW Indoor Unit
Size
Liquid LineDiameterw/ TXV
HP with R-410A Refrigerant - Maximum Total Equivalent Length�Vertical Separation ft (m) Outdoor unit BELOW indoor unit;
0-20(0 - 6.1)
21-30(6.4 - 9.1)
31-40(9.4 - 12.2)
41-50(12.5 - 15.2)
51-60(15.5 - 18.3)
61-70(18.6 - 21.3)
71-80(21.6 - 24.4)
18000HP with R-410A
3/8 250* 250* 250* 250* 250* 250* 250*
24000HP with R-410A
3/8 250* 250* 250* 250* 250* 250* 250*
30000HP with R-410A
3/8 250* 250* 250* 250* 250* 250* 250*
36000HP with R-410A
3/8 250* 250* 250* 250* 250* 250* 250*
42000HP with R-410A
3/8 250* 250* 250* 250* 250* 250* 150
48000HP with R-410A
3/8 250* 250* 250* 250* 230 160 --
60000HP with R-410A
3/8 250* 225* 190 150 110 -- --
* Maximum actual length not to exceed 200 ft (61 m)
� Total equivalent length accounts for losses due to elbows or fitting. See the Long Line Guideline for details.
-- = outside acceptable range
LONG LINE APPLICATIONSFor Heat Pump systems, the chart below shows when an application is considered Long Line. Beyond these lengths, long line accessories are required:
HP WITH R−410A REFRIGERANT LONG LINE DESCRIPTION ft (m)Beyond these lengths, long line accessories are required
Liquid Line Size Units On Same Level Outdoor Below Indoor Outdoor Above Indoor
3/8 80 (24.4) 20 (6.1) vertical or 80 (24.4) total 80 (24.4)
Note: See Long Line Guideline for details
ELECTRICAL DATA
UNIT SIZE V/PHOPER VOLTS* COMPR FAN MCA
MIN WIRESIZE†
MIN WIRESIZE†
MAXLENGTH
(FT)‡
MAXLENGTH
(FT)‡
MAX FUSE**or CKT BRK
AMPSMAX MIN LRA RLA FLA 60° C 75° C 60° C 75° C
18
208/230/1 253 197
56.3 9.6 0.4 12.4 14 14 64 60 20
24 62.9 10.9 1.1 14.7 12 12 85 81 25
30 72.5 14 0.75 18.3 12 12 68 65 30
36 75 16.1 1.4 21.5 12 12 58 55 35
42 124 23.8 1.4 31.2 8 10 100 61 50
48 130 21.3 1.4 28 10 10 71 68 40
60 144.2 24.9 1.4 32.5 8 10 96 58 50
* Permissible limits of the voltage range at which the unit will operate satisfactorily
** Time-Delay fuse.
† If wire is applied at ambient greater than 30° C (86° F), consult table 310-16 of the NEC (ANSI/NFPA 70). The ampacity of non-metallic-sheathed cable (NM), trade name ROMEX, shall be that of 60° C (140° F) conditions, per the NEC (ANSI/NFPA 70) Article 336-26. If other than uncoated (no-plated), 60 or 75° C (140 or 167° C)insulation, copper wire (solid wire for 10 AWG or smaller, stranded wire for larger than 10 AWG) is used, consult applicable tables of the NEC (ANSI/NFPA 70).
‡ Length shown is as measured 1 way along wire path between unit and service panel for voltage drop not to exceed 2%.
FLA - Full Load Amps
LRA - Locked Rotor Amps
MCA - Minimum Circuit Amps
RLA - Rated Load Amps
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.
Complies with 2007 requirements of ASHRAE Standards 90.1
PRODUCT SPECIFICATIONS Split System Heat Pump: N4H4−C
5 428 21 5070 01Specifications subject to change without notice.
A−WEIGHTED SOUND POWER (dBA) WITHOUT SOUND SHIELD
UNIT SIZE
STANDARDRATING(dBA)
TYPICAL OCTAVE BAND SPECTRUM (dBA, without tone adjustment)
125 250 500 1000 2000 4000 8000
18 72 50.1 58.5 65.8 68.4 65.6 62.5 55.7
24 75 50 57 64 66 63 60 53
30 75 48 58 64 67 63 59 53
36 74 54 62 63 66 59 56 47
42 77 54 64 66 67 61 58 52
48 75 48 62 63 68 60 57 51
60 78 53 64 63 67 66 60 56
NOTE: Tested in accordance with AHRI Standard 270-08 (not listed in AHRI).
A−WEIGHTED SOUND POWER WITH SOUND HOOD
UNIT SIZE
STANDARDRATING(dBA)
TYPICAL OCTAVE BAND SPECTRUM (dBA, without tone adjustment)
125 250 500 1000 2000 4000 8000
18 72 51.2 58.4 65.4 67.9 65 61.8 54.8
24 75 51 57 64 65 63 59 53
30 75 47 58 64 66 62 58 52
36 74 56 62 63 66 59 56 47
42 77 56 66 66 67 61 58 49
48 74 49 61 62 67 59 57 49
60 76 54 63 63 66 63 57 51
NOTE: Tested in accordance with AHRI Standard 270-08 (not listed in AHRI).
CHARGING SUBCOOLING (TXV−TYPE EXPANSION DEVICE)UNIT SIZE-SERIES REQUIRED SUBCOOLING °F (°C)
18 14 (7.8)
24 11 (6.1)
30 12 (6.7)
36 10 (5.6)
42 16 (8.9)
48 11 (6.1)
60 12 (6.7)
HP ONLY REPLACEMENT WITH PISTON INDOORSWhen the N4H4 is used as a replacement component in a system with a piston fan coil, use the indoor piston size specified below:
UNIT SIZEPISTON SIZE
FEM4P FMA4P FM(C,U)4P
18 0.049 0.050 0.050
24 0.057 0.057 0.056
30 0.067 0.070 0.067
36 0.070 0.072 0.069
42 0.076
48 0.084
60
= N/A
PRODUCT SPECIFICATIONS Split System Heat Pump: N4H4−C
6 428 21 5070 01Specifications subject to change without notice.
DIM
EN
SIO
NS −
EN
GL
ISH
SD
53
32
-4
RE
V B
PRODUCT SPECIFICATIONS Split System Heat Pump: N4H4−C
428 21 5070 01 7Specifications subject to change without notice.
DIM
EN
SIO
NS −
SI
SD
53
32
-4
RE
V B
PRODUCT SPECIFICATIONS Split System Heat Pump: N4H4−C
8 428 21 5070 01Specifications subject to change without notice.
BA
LA
NC
E P
OIN
T W
OR
KSH
EE
T
0.0
2.9
5.9
8.8
11.7
14.6
17.6
20.5
23.4
01020304050607080
-10
010
2030
4050
6070
80
kW
BUILDING HEAT LOSS, UNIT INTEGRATED HEATING CAPACITY, MBTUH
OU
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PER
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BASE
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N4H
448C
KGFE
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48**
BL
N4H
436C
KGFE
M4X
36**
BL
N4H
430C
KGFE
M4X
30**
BL
N4H
424C
KGFE
M4X
24**
CL
N4H
418C
KGFE
M4X
18**
BL
PRODUCT SPECIFICATIONS Split System Heat Pump: N4H4−C
428 21 5070 01 9Specifications subject to change without notice.
DE
TAIL
ED
CO
OL
ING
CA
PAC
ITIE
S#
EVAP
ORA
TOR
AIR
COND
ENSE
R EN
TERI
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IR T
EMPE
RATU
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F (
C)
75 (2
3.9)
85 (2
9.4)
95 (3
5)10
5 (4
0.6)
115
(46.
1)12
5 (5
1.7)
CFM
EW
B °F
(°
C)
Capa
city
MBt
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tal S
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KW**
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city
MBt
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tal S
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KW**
Capa
city
MBt
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tal S
yst.
KW**
Capa
city
MBt
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tal S
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KW**
Capa
city
MBt
uhTo
tal S
yst.
KW**
Capa
city
MBt
uhTo
tal
Syst
.KW
**To
tal
Sens
‡To
tal
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tal
Sens
‡To
tal
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tal
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tal
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‡
N4H4
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ith F
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22.2
017
.10
1.93
20.9
516
.60
2.16
19.6
116
.08
2.42
18.1
815
.51
2.72
72 (2
2.2)
27.0
714
.46
1.56
25.8
414
.02
1.73
24.5
713
.55
1.93
23.2
013
.07
2.15
21.7
412
.55
2.41
20.1
712
.01
2.72
900
57 (1
3.9)
22.8
022
.80
1.58
21.9
321
.93
1.76
21.0
121
.01
1.95
20.0
320
.03
2.18
18.9
718
.97
2.44
17.8
117
.81
2.74
62 (1
6.7)
22.8
422
.84
1.58
21.9
621
.96
1.76
21.0
421
.04
1.95
20.0
520
.05
2.18
18.9
918
.99
2.44
17.8
317
.83
2.74
63 (1
7.2)
††23
.05
18.2
71.
5821
.96
17.8
01.
7620
.82
17.3
21.
9519
.62
16.8
02.
1818
.34
16.2
62.
4416
.97
15.6
52.
75
67 (1
9.4)
24.9
019
.09
1.58
23.7
318
.63
1.75
22.5
218
.15
1.95
21.2
317
.64
2.17
19.8
617
.10
2.44
18.3
916
.51
2.74
72 (2
2.2)
27.4
815
.13
1.57
26.2
314
.68
1.75
24.9
014
.21
1.94
23.5
013
.72
2.17
22.0
013
.20
2.43
20.3
812
.65
2.73
N4H4
30CK
G S
ize
Out
door
With
FEM
4X30
**CL
Indo
or C
oolin
g
875
57 (1
3.9)
26.2
926
.29
1.85
25.3
325
.33
2.05
24.3
124
.31
2.27
23.2
223
.22
2.52
22.0
222
.02
2.81
20.6
820
.68
3.13
62 (1
6.7)
27.2
023
.89
1.85
25.9
923
.31
2.05
24.7
322
.70
2.27
23.4
022
.01
2.52
22.0
522
.05
2.81
20.7
120
.71
3.13
63 (1
7.2)
††27
.71
19.4
31.
8526
.45
18.8
92.
0525
.13
18.3
22.
2723
.71
17.7
22.
5222
.19
17.0
82.
8120
.54
16.3
93.
13
67 (1
9.4)
29.9
420
.23
1.86
28.5
919
.69
2.06
27.1
719
.12
2.28
25.6
518
.52
2.53
24.0
117
.88
2.81
22.2
317
.19
3.14
72 (2
2.2)
33.0
316
.45
1.86
31.5
715
.92
2.06
30.0
215
.36
2.28
28.3
514
.76
2.53
26.5
514
.13
2.82
24.5
813
.45
3.15
1050
57 (1
3.9)
27.7
527
.75
1.89
26.7
126
.71
2.09
25.6
025
.60
2.31
24.3
924
.39
2.56
23.0
923
.09
2.85
21.6
421
.64
3.18
62 (1
6.7)
28.0
726
.14
1.90
26.8
526
.61
2.09
25.6
325
.63
2.31
24.3
924
.39
2.56
23.1
223
.12
2.85
21.6
621
.66
3.18
63 (1
7.2)
††28
.46
21.1
01.
9027
.13
20.5
32.
1025
.73
19.9
42.
3124
.20
19.3
02.
5622
.65
18.6
52.
8520
.93
17.9
23.
18
67 (1
9.4)
30.7
322
.02
1.90
29.3
121
.46
2.10
27.8
020
.87
2.32
26.2
020
.25
2.57
24.4
819
.58
2.85
22.6
218
.85
3.18
72 (2
2.2)
33.9
017
.57
1.90
32.3
417
.01
2.10
30.7
016
.44
2.32
28.9
415
.83
2.57
27.0
415
.18
2.86
24.9
914
.48
3.19
1125
57 (1
3.9)
28.2
928
.29
1.91
27.2
027
.20
2.11
26.0
626
.06
2.33
24.8
224
.82
2.58
23.4
623
.46
2.87
21.9
821
.98
3.20
62 (1
6.7)
28.4
328
.19
1.91
27.2
427
.24
2.11
26.0
926
.09
2.33
24.8
524
.85
2.58
23.4
923
.49
2.87
22.0
022
.00
3.20
63 (1
7.2)
††28
.72
21.7
91.
9127
.36
21.2
22.
1125
.94
20.6
22.
3324
.42
19.9
82.
5822
.81
19.2
92.
8721
.06
18.5
33.
19
67 (1
9.4)
31.0
122
.77
1.92
29.5
522
.20
2.11
28.0
221
.60
2.33
26.3
920
.97
2.58
24.6
420
.28
2.87
22.7
619
.53
3.20
72 (2
2.2)
34.1
918
.03
1.92
32.6
017
.47
2.12
30.9
416
.89
2.34
29.1
416
.27
2.59
27.2
115
.62
2.88
25.1
314
.92
3.21
See n
ote
s o
n p
ag
e 1
1
PRODUCT SPECIFICATIONS Split System Heat Pump: N4H4−C
10 428 21 5070 01Specifications subject to change without notice.
DE
TAIL
ED
CO
OL
ING
CA
PAC
ITIE
S# CO
NT
INU
ED
EV
AP
OR
AT
OR
AIR
CO
ND
EN
SE
R E
NT
ER
ING
AIR
TE
MP
ER
AT
UR
ES
°F
(°
C)
75 (
23.9
)85 (
29.4
)95 (
35)
105 (
40.6
)115 (
46.1
)125 (
51.7
)
CF
ME
WB
°F
(°
C)
Cap
acit
y M
Btu
hTo
tal S
yst.
KW
**
Cap
acit
y M
Btu
hTo
tal S
yst.
KW
**
Cap
acit
y M
Btu
hTo
tal S
yst.
KW
**
Cap
acit
y M
Btu
hTo
tal S
yst.
KW
**
Cap
acit
y M
Btu
hTo
tal S
yst.
KW
**
Cap
acit
y M
Btu
hTo
tal
Syst.
KW
**
To
tal
Se
ns
‡To
tal
Se
ns
‡To
tal
Se
ns
‡To
tal
Se
ns
‡To
tal
Se
ns
‡To
tal
Se
ns
‡
N4H
436C
KG
Ou
tdo
or
Se
cti
on
Wit
h F
EM
4X
36**B
L I
nd
oo
r C
oo
ling
1050
57
(1
3.9
)3
2.3
13
2.3
12
.37
31
.13
31
.13
2.6
32
9.8
52
9.8
52
.91
28
.44
28
.44
3.2
32
6.8
62
6.8
63
.60
25
.08
25
.08
4.0
2
62
(1
6.7
)3
3.5
43
0.3
02
.37
32
.03
29
.57
2.6
33
0.4
42
8.7
72
.91
28
.73
27
.86
3.2
32
6.9
12
6.9
13
.60
25
.12
25
.12
4.0
2
63
(1
7.2
)††
34
.18
24
.66
2.3
73
2.6
22
3.9
72
.63
30
.96
23
.23
2.9
12
9.1
52
2.4
53
.23
27
.15
21
.59
3.6
02
4.9
32
0.6
24
.02
67
(1
9.4
)3
6.8
82
5.6
42
.35
35
.21
24
.94
2.6
23
3.4
32
4.2
12
.91
31
.48
23
.43
3.2
42
9.3
42
2.5
73
.60
26
.97
21
.64
4.0
2
72
(2
2.2
)4
0.6
32
0.8
32
.34
38
.80
20
.14
2.6
13
6.8
51
9.4
12
.91
34
.73
18
.63
3.2
43
2.3
91
7.7
83
.61
29
.81
16
.86
4.0
3
1200
57
(1
3.9
)3
3.5
83
3.5
82
.41
32
.32
32
.32
2.6
73
0.9
53
0.9
52
.96
29
.46
29
.46
3.2
82
7.7
82
7.7
83
.65
25
.90
25
.90
4.0
7
62
(1
6.7
)3
4.2
93
2.3
62
.41
32
.75
31
.54
2.6
73
1.1
43
0.8
32
.96
29
.50
29
.50
3.2
82
7.8
22
7.8
23
.65
25
.93
25
.93
4.0
7
63
(1
7.2
)††
34
.87
26
.16
2.4
13
3.2
52
5.4
62
.67
31
.51
24
.71
2.9
62
9.6
22
3.9
03
.28
27
.55
23
.01
3.6
42
5.2
62
2.0
14
.07
67
(1
9.4
)3
7.6
12
7.2
52
.39
35
.86
26
.54
2.6
63
4.0
02
5.8
02
.96
31
.97
24
.99
3.2
82
9.7
52
4.1
13
.65
27
.31
23
.14
4.0
7
72
(2
2.2
)4
1.4
22
1.8
22
.38
39
.50
21
.12
2.6
63
7.4
72
0.3
82
.96
35
.26
19
.58
3.2
93
2.8
41
8.7
23
.66
30
.17
17
.79
4.0
7
1350
57
(1
3.9
)3
4.6
53
4.6
52
.45
33
.31
33
.31
2.7
13
1.8
83
1.8
83
.00
30
.30
30
.30
3.3
22
8.5
42
8.5
43
.69
26
.57
26
.57
4.1
1
62
(1
6.7
)3
4.9
43
4.1
32
.45
33
.39
33
.39
2.7
13
1.9
23
1.9
23
.00
30
.34
30
.34
3.3
22
8.5
72
8.5
73
.69
26
.60
26
.60
4.1
1
63
(1
7.2
)††
35
.40
27
.59
2.4
53
3.7
12
6.8
72
.71
31
.92
26
.10
3.0
02
9.9
82
5.2
63
.32
27
.85
24
.34
3.6
92
5.5
22
3.3
14
.11
67
(1
9.4
)3
8.1
72
8.7
92
.43
36
.35
28
.07
2.7
13
4.4
22
7.3
03
.00
32
.34
26
.47
3.3
33
0.0
52
5.5
53
.69
27
.56
24
.52
4.1
1
72
(2
2.2
)4
2.0
32
2.7
72
.42
40
.04
22
.05
2.7
03
7.9
32
1.3
03
.00
35
.66
20
.49
3.3
33
3.1
61
9.6
23
.70
30
.42
18
.68
4.1
2
N4H
442C
KG
Siz
e O
utd
oo
r W
ith
FE
M4X
42**
BL
Ind
oo
r C
oo
ling
1225
57
(1
3.9
)38
.98
38.9
82.
9337
.62
37.6
23.
2336
.17
36.1
73.
5834
.59
34.5
93.
9832
.86
32.8
64.
4430
.93
30.9
34.
95
62
(1
6.7
)41
.00
35.2
12.
9439
.24
34.3
73.
2337
.38
33.4
93.
5835
.39
32.5
33.
9833
.26
31.4
54.
4430
.98
30.9
84.
95
63
(1
7.2
)††
41.8
228
.87
2.94
40.0
228
.06
3.24
38.0
927
.20
3.59
36.0
226
.29
3.99
33.7
725
.32
4.44
31.3
124
.26
4.95
67
(1
9.4
)45
.18
30.0
02.
9443
.25
29.1
93.
2541
.18
28.3
33.
6038
.96
27.4
34.
0136
.56
26.4
64.
4633
.91
25.4
04.
97
72
(2
2.2
)49
.87
24.6
72.
9547
.75
23.8
63.
2645
.49
23.0
13.
6243
.08
22.1
24.
0340
.44
21.1
64.
4937
.57
20.1
35.
00
1400
57
(1
3.9
)40
.68
40.6
82.
9839
.22
39.2
23.
2837
.66
37.6
63.
6335
.98
35.9
84.
0334
.13
34.1
34.
4932
.07
32.0
75.
00
62
(1
6.7
)42
.00
37.6
92.
9940
.17
36.8
03.
2838
.26
35.8
43.
6336
.23
34.7
44.
0434
.17
34.1
74.
4932
.1132
.115.
00
63
(1
7.2
)††
42.7
730
.60
2.99
40.8
729
.77
3.29
38.8
628
.90
3.64
36.6
927
.96
4.04
34.3
626
.97
4.49
31.8
025
.87
5.00
67
(1
9.4
)46
.20
31.8
62.
9944
.15
31.0
33.
3042
.00
30.1
63.
6539
.67
29.2
34.
0637
.17
28.2
44.
5234
.43
27.1
65.
02
72
(2
2.2
)50
.96
25.8
33.
0048
.74
25.0
13.
3146
.38
24.1
53.
6743
.85
23.2
34.
0841
.1122
.25
4.54
38.1
221
.20
5.05
1575
57
(1
3.9
)42
.1142
.113.
0340
.57
40.5
73.
3338
.92
38.9
23.
6837
.14
37.1
44.
0935
.18
35.1
84.
5533
.01
33.0
15.
06
62
(1
6.7
)42
.83
39.9
53.
0340
.98
38.9
73.
3339
.01
39.0
13.
6837
.18
37.1
84.
0935
.22
35.2
24.
5533
.05
33.0
55.
06
63
(1
7.2
)††
43.5
032
.24
3.03
41.5
331
.40
3.33
39.4
430
.50
3.69
37.2
129
.55
4.09
34.7
928
.52
4.54
32.1
727
.39
5.05
67
(1
9.4
)46
.96
33.6
33.
0444
.85
32.7
83.
3542
.61
31.8
93.
7040
.21
30.9
44.
1137
.63
29.9
24.
5734
.81
28.8
05.
07
72
(2
2.2
)51
.81
26.9
23.
0549
.50
26.0
83.
3647
.04
25.2
03.
7244
.44
24.2
84.
1341
.60
23.2
94.
5938
.53
22.2
25.
10
See n
ote
s o
n p
ag
e 1
1
PRODUCT SPECIFICATIONS Split System Heat Pump: N4H4−C
428 21 5070 01 11Specifications subject to change without notice.
DE
TAIL
ED
CO
OL
ING
CA
PAC
ITIE
S# CO
NT
INU
ED
EV
AP
OR
AT
OR
AIR
CO
ND
EN
SE
R E
NT
ER
ING
AIR
TE
MP
ER
AT
UR
ES
°F
(°
C)
75 (
23.9
)85 (
29.4
)95 (
35)
105 (
40.6
)115 (
46.1
)125 (
51.7
)
CF
ME
WB
°F
(°
C)
Cap
acit
y M
Btu
hTo
tal
Syst.
KW
**
Cap
acit
y M
Btu
hTo
tal
Syst.
KW
**
Cap
acit
y M
Btu
hTo
tal
Syst.
KW
**
Cap
acit
y M
Btu
hTo
tal
Syst.
KW
**
Cap
acit
y M
Btu
hTo
tal
Syst.
KW
**
Cap
acit
y M
Btu
hTo
tal
Syst.
KW
**
To
tal
Se
ns‡
To
tal
Se
ns‡
To
tal
Se
ns‡
To
tal
Se
ns‡
To
tal
Se
ns‡
To
tal
Se
ns‡
N4H
448C
KG
Ou
tdo
or
Sec
tio
n W
ith
FE
M4X
48**
BL
Ind
oo
r C
oo
ling
1400
57
(1
3.9
)55.44
27.36
3.26
53.04
26.49
3.58
50.54
25.58
3.96
47.82
24.61
4.40
44.83
23.56
4.90
41.52
22.41
5.49
62
(1
6.7
)50.43
33.65
3.23
48.27
32.78
3.56
46.00
31.87
3.93
43.54
30.90
4.37
40.81
29.84
4.88
37.78
28.66
5.46
63
(1
7.2
)††
46.80
32.39
3.21
44.80
31.52
3.54
42.70
30.62
3.91
40.42
29.65
4.35
37.89
28.59
4.85
35.07
27.41
5.43
67
(1
9.4
)45.93
39.75
3.21
44.01
38.84
3.54
41.99
37.87
3.91
39.82
36.79
4.34
37.47
37.21
4.85
35.09
35.09
5.43
72
(2
2.2
)44.23
44.23
3.20
42.70
42.70
3.53
41.09
41.09
3.90
39.31
39.31
4.34
37.31
37.31
4.85
35.05
35.05
5.43
1600
57
(1
3.9
)56.47
28.65
3.31
53.98
27.76
3.64
51.35
26.83
4.01
48.53
25.84
4.45
45.43
24.77
4.96
42.00
23.60
5.54
62
(1
6.7
)51.40
35.74
3.29
49.15
34.85
3.61
46.77
33.93
3.99
44.19
32.92
4.42
41.38
31.83
4.93
38.24
30.62
5.51
63
(1
7.2
)††
47.73
34.34
3.27
45.65
33.46
3.59
43.44
32.53
3.97
41.06
31.53
4.40
38.45
30.44
4.91
35.53
29.22
5.49
67
(1
9.4
)46.97
42.47
3.27
44.98
41.47
3.59
42.93
40.35
3.97
40.79
40.79
4.40
38.65
38.65
4.91
36.24
36.24
5.50
72
(2
2.2
)46.00
46.00
3.26
44.36
44.36
3.59
42.64
42.64
3.96
40.73
40.73
4.40
38.61
38.61
4.91
36.20
36.20
5.50
1800
57
(1
3.9
)57.31
29.91
3.37
54.71
29.00
3.69
52.00
28.05
4.07
49.08
27.05
4.51
45.88
25.96
5.01
42.37
24.78
5.59
62
(1
6.7
)52.19
37.79
3.34
49.83
36.88
3.67
47.37
35.92
4.04
44.72
34.89
4.48
41.81
33.75
4.98
38.61
32.49
5.57
63
(1
7.2
)††
48.48
36.24
3.32
46.30
35.32
3.65
44.03
34.38
4.02
41.58
33.34
4.46
38.88
32.21
4.96
35.91
30.93
5.54
67
(1
9.4
)47.88
44.87
3.32
45.86
45.86
3.65
43.97
43.97
4.02
41.95
41.95
4.46
39.72
39.72
4.97
37.17
37.17
5.56
72
(2
2.2
)47.48
47.48
3.32
45.75
45.75
3.65
43.92
43.92
4.02
41.91
41.91
4.46
39.67
39.67
4.97
37.13
37.13
5.55
N4H
460C
KG
Ou
tdo
or
Sec
tio
n W
ith
FX
M4X
60**
AL
Ind
oo
r C
oo
ling
1750
57
(1
3.9
)68.19
34.65
3.90
65.08
33.50
4.29
61.82
32.31
4.74
58.31
31.05
5.26
54.48
29.69
5.87
50.31
28.23
6.56
62
(1
6.7
)62.25
42.97
3.87
59.46
41.83
4.26
56.50
40.64
4.71
53.31
39.38
5.23
49.83
38.00
5.84
46.00
36.51
6.53
63
(1
7.2
)††
57.94
41.41
3.84
55.37
40.28
4.23
52.64
39.09
4.68
49.69
37.83
5.20
46.46
36.46
5.81
42.90
34.95
6.50
67
(1
9.4
)56.87
51.04
3.84
54.40
49.86
4.23
51.79
48.59
4.68
49.00
47.13
5.20
46.20
46.20
5.81
43.28
43.28
6.51
72
(2
2.2
)55.16
55.16
3.83
53.19
53.19
4.22
51.07
51.07
4.67
48.74
48.74
5.20
46.14
46.14
5.81
43.22
43.22
6.51
2000
57
(1
3.9
)69.34
36.34
3.98
66.11
35.18
4.36
62.71
33.97
4.81
59.05
32.68
5.34
55.10
31.31
5.94
50.78
29.82
6.63
62
(1
6.7
)63.37
45.76
3.94
60.43
44.59
4.33
57.35
43.38
4.78
54.03
42.08
5.30
50.43
40.67
5.91
46.50
39.13
6.60
63
(1
7.2
)††
59.03
44.00
3.92
56.33
42.85
4.31
53.49
41.64
4.76
50.41
40.33
5.28
47.07
38.92
5.88
43.41
37.37
6.58
67
(1
9.4
)58.11
54.68
3.91
55.58
53.32
4.30
53.02
53.02
4.75
50.51
50.51
5.28
47.73
47.73
5.89
44.62
44.62
6.59
72
(2
2.2
)57.36
57.36
3.91
55.23
55.23
4.30
52.95
52.95
4.75
50.44
50.44
5.28
47.67
47.67
5.89
44.57
44.57
6.59
2250
57
(1
3.9
)70.20
37.95
4.05
66.85
36.77
4.44
63.34
35.54
4.88
59.59
34.25
5.41
55.52
32.85
6.01
51.10
31.36
6.70
62
(1
6.7
)64.19
48.42
4.01
61.16
47.23
4.40
57.97
46.00
4.85
54.56
44.65
5.38
50.87
43.19
5.98
46.85
41.57
6.67
63
(1
7.2
)��
59.84
46.48
3.99
57.06
45.30
4.38
54.11
44.05
4.83
50.95
42.71
5.35
47.53
41.25
5.95
43.78
39.61
6.65
67
(1
9.4
)59.28
59.28
3.99
56.99
56.99
4.38
54.55
54.55
4.83
51.89
51.89
5.36
48.96
48.96
5.97
45.68
45.68
6.67
72
(2
2.2
)59.18
59.18
3.99
56.92
56.92
4.38
54.49
54.49
4.83
51.83
51.83
5.36
48.91
48.91
5.97
45.64
45.64
6.66
� T
ota
l an
d s
en
sib
le c
ap
acitie
s a
re n
et
cap
acitie
s.
Blo
wer
mo
tor
heat
has b
een
su
btr
acte
d.
� S
en
sib
le c
ap
acitie
s s
ho
wn
are
based
on
80�F
(2
7�C
) en
teri
ng
air
at
the in
do
or
co
il. F
or
sen
sib
le c
ap
acitie
s a
t o
ther
than
80�F
(2
7�C
), d
ed
uct
83
5 B
tuh
(2
45
kW
) p
er
10
00
CF
M (
48
0 L
/S)
of
ind
oo
r co
il air
fo
r each
deg
ree b
elo
w 8
0�F
(2
7�C
), o
r ad
d 8
35
Btu
h (
24
5 k
W)
per
10
00
CF
M (
48
0 L
/S)
of
ind
oo
r co
il air
per
deg
ree a
bo
ve 8
0�F
(2
7�C
).
# D
eta
iled
co
olin
g c
ap
acitie
s a
re b
ased
on
in
do
or
an
d o
utd
oo
r u
nit a
t th
e s
am
e e
levatio
n p
er
AH
RI
sta
nd
ard
21
0/2
40
-2
00
8.
If a
dd
itio
nal tu
bin
g len
gth
an
d/o
r in
do
or
un
it is lo
cate
d a
bo
ve o
utd
oo
r u
nit,
a s
ligh
t vari
atio
n in
cap
acity m
ay o
ccu
r.
** S
ys.
kw
is t
ota
l o
f in
do
or
an
d o
utd
oo
r u
nit k
ilow
att
s.
�� A
t T
VA
ratin
g in
do
or
co
nd
itio
n (
75�F
ed
b/6
3�F
ew
b).
All
oth
er
ind
oo
r air
tem
pera
ture
s a
re a
t 8
0�F
ed
b.
NO
TE
: W
hen
th
e r
eq
uir
ed
data
falls
betw
een
th
e p
ub
lish
ed
data
, in
terp
ola
tio
n m
ay b
e p
erf
orm
ed
. E
xtra
po
latio
n is n
ot
an
accep
tab
le p
ractice.
EW
B —
En
teri
ng
Wet
Bu
lb
PRODUCT SPECIFICATIONS Split System Heat Pump: N4H4−C
12 428 21 5070 01Specifications subject to change without notice.
HE
AT
PU
MP
HE
AT
ING
PE
RF
OR
MA
NC
EIN
DO
OR
AIR
OU
TD
OO
R C
OIL
EN
TE
RIN
G A
IR T
EM
PE
RA
TU
RE
S °F
(°
C)
3 (
19.4
)7 (
13.9
)17 (
8.3
)27 (
2.i8)
37 (
2.8
)47 (
8.3
)57 (
13.9
)67 (
19.4
)
ED
B °F
(°C
)C
FM
Cap
acit
y M
Btu
hTo
tal
Sys.
KW
Cap
acit
y M
Btu
hTo
tal
Sys.
KW
Cap
acit
y M
Btu
hTo
tal
Sys.
KW
Cap
acit
y M
Btu
hTo
tal
Sys.
KW
Cap
acit
y M
Btu
hTo
tal
Sys.
KW
Cap
acit
y M
Btu
hTo
tal
Sys.
KW
Cap
acit
y M
Btu
hTo
tal
Sys.
KW
Cap
acit
y M
Btu
hTo
tal
Sys.
KW
To
tal
Inte
gTo
tal
Inte
gTo
tal
Inte
gTo
tal
Inte
gTo
tal
Inte
gTo
tal
Inte
gTo
tal
Inte
gTo
tal
Inte
g
N4H
418C
KG
Ou
tdo
or
Se
cti
on
Wit
h F
EM
4X
18**B
* I
nd
oo
r H
eati
ng
65
(18.3
)
52
56
.20
5.7
11
.08
8.0
97
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1.1
21
0.3
29
.41
1.1
71
2.3
91
1.0
11
.21
14
.70
13
.38
1.2
71
7.2
51
7.2
51
.34
20
.21
20
.21
1.4
32
3.6
32
3.6
31
.54
60
06
.31
5.8
11
.08
8.2
27
.55
1.1
11
0.4
69
.53
1.1
61
2.5
51
1.1
51
.20
14
.90
13
.56
1.2
51
7.4
81
7.4
81
.31
20
.49
20
.49
1.4
02
3.8
02
3.8
01
.48
67
56
.41
5.9
01
.08
8.3
47
.67
1.1
11
0.5
79
.64
1.1
51
2.6
91
1.2
71
.19
15
.06
13
.70
1.2
41
7.6
61
7.6
61
.30
20
.72
20
.72
1.3
82
3.8
62
3.8
61
.44
70
(21.1
52
55
.89
5.4
21
.12
7.7
87
.15
1.1
71
0.0
79
.18
1.2
21
2.1
51
0.7
91
.27
14
.44
13
.14
1.3
31
6.9
91
6.9
91
.41
19
.87
19
.87
1.5
02
3.3
02
3.3
01
.61
60
06
.00
5.5
21
.13
7.9
27
.27
1.1
61
0.2
19
.31
1.2
11
2.3
11
0.9
31
.26
14
.62
13
.31
1.3
11
7.2
01
7.2
01
.38
20
.15
20
.15
1.4
62
3.5
02
3.5
01
.55
67
56
.10
5.6
11
.13
8.0
37
.38
1.1
61
0.3
39
.42
1.2
11
2.4
41
1.0
51
.25
14
.78
13
.45
1.3
01
7.3
71
7.3
71
.36
20
.37
20
.37
1.4
42
3.5
92
3.5
91
.51
75
(23.9
)
52
55
.58
5.1
31
.17
7.4
86
.87
1.2
29
.61
8.7
61
.27
11
.93
10
.60
1.3
31
4.1
81
2.9
01
.40
16
.71
16
.71
1.4
71
9.5
41
9.5
41
.57
22
.92
22
.92
1.6
9
60
05
.68
5.2
31
.18
7.6
16
.99
1.2
29
.95
9.0
71
.27
12
.07
10
.72
1.3
21
4.3
61
3.0
71
.37
16
.93
16
.93
1.4
41
9.8
11
9.8
11
.53
23
.18
23
.18
1.6
3
67
55
.78
5.3
11
.18
7.7
27
.09
1.2
21
0.0
79
.18
1.2
71
2.1
91
0.8
31
.31
14
.51
13
.20
1.3
61
7.1
11
7.1
11
.42
20
.03
20
.03
1.5
12
3.3
02
3.3
01
.59
N4H
424C
KG
Ou
tdo
or
Se
cti
on
Wit
h F
EM
4X
2400C
L I
nd
oo
r H
eati
ng
65
(18.3
)
70
07
.87
7.2
41
.38
10
.29
9.4
51
.43
13
.24
12
.07
1.4
91
5.8
71
4.0
91
.55
18
.78
17
.09
1.6
12
2.0
92
2.0
91
.70
25
.72
25
.72
1.7
92
9.9
82
9.9
81
.91
80
08
.00
7.3
61
.39
10
.45
9.6
01
.43
13
.42
12
.24
1.4
81
6.0
61
4.2
61
.53
19
.02
17
.31
1.5
92
2.3
82
2.3
81
.66
26
.07
26
.07
1.7
53
0.4
43
0.4
41
.87
90
08
.13
7.4
81
.39
10
.61
9.7
51
.43
13
.57
12
.37
1.4
81
6.2
31
4.4
11
.52
19
.22
17
.49
1.5
82
2.6
32
2.6
31
.65
26
.35
26
.35
1.7
33
0.7
93
0.7
91
.84
70
(21.1
)
70
07
.46
6.8
61
.44
9.8
99
.09
1.4
91
2.5
71
1.4
61
.55
15
.58
13
.84
1.6
21
8.4
51
6.7
91
.69
21
.71
21
.71
1.7
72
5.3
62
5.3
61
.88
29
.49
29
.49
2.0
0
80
07
.60
7.0
01
.45
10
.06
9.2
41
.49
12
.84
11
.71
1.5
51
5.7
61
4.0
01
.60
18
.68
17
.00
1.6
72
2.0
02
2.0
01
.74
25
.64
25
.64
1.8
32
9.9
32
9.9
31
.95
90
07
.73
7.1
11
.45
10
.21
9.3
81
.50
13
.25
12
.08
1.5
51
5.9
31
4.1
51
.59
18
.88
17
.18
1.6
52
2.2
42
2.2
41
.72
25
.93
25
.93
1.8
13
0.2
73
0.2
71
.92
75
(23.9
)
70
07
.04
6.4
81
.50
9.4
98
.72
1.5
61
2.1
41
1.0
71
.62
15
.29
13
.58
1.7
01
8.1
31
6.5
01
.77
21
.34
21
.34
1.8
62
4.9
42
4.9
41
.96
28
.99
28
.99
2.0
9
80
07
.18
6.6
01
.51
9.6
58
.87
1.5
61
2.3
41
1.2
51
.61
15
.47
13
.74
1.6
81
8.3
51
6.7
01
.74
21
.62
21
.62
1.8
22
5.2
82
5.2
81
.92
29
.43
29
.43
2.0
4
90
07
.30
6.7
11
.52
9.7
99
.00
1.5
61
2.5
21
1.4
11
.61
15
.63
13
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1.6
71
8.5
41
6.8
71
.73
21
.85
21
.85
1.8
02
5.5
32
5.5
31
.89
29
.76
29
.76
2.0
0
N4H
430C
KG
Siz
e O
utd
oo
r W
ith
FE
M4X
30**B
L I
nd
oo
r H
eati
ng
65
(18.3
)
87
51
0.8
69
.99
1.7
71
3.8
91
2.7
61
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17
.51
15
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1.9
32
0.8
11
8.4
82
.02
24
.53
22
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2.1
22
8.7
72
8.7
72
.24
33
.60
33
.60
2.3
83
9.2
73
9.2
72
.57
10
50
11
.12
10
.23
1.7
91
4.2
01
3.0
51
.85
17
.79
16
.22
1.9
32
1.1
41
8.7
82
.00
24
.94
22
.70
2.0
92
9.2
82
9.2
82
.20
34
.25
34
.25
2.3
33
9.9
63
9.9
62
.49
11
25
11
.23
10
.33
1.8
01
4.3
11
3.1
51
.86
17
.89
16
.31
1.9
32
1.2
71
8.8
92
.00
25
.09
22
.83
2.0
82
9.4
62
9.4
62
.19
34
.46
34
.46
2.3
24
0.1
54
0.1
52
.47
70
(21.1
)
87
51
0.4
09
.56
1.8
51
3.4
41
2.3
51
.93
17
.18
15
.66
2.0
22
0.4
71
8.1
82
.11
24
.13
21
.96
2.2
12
8.3
02
8.3
02
.33
33
.04
33
.04
2.4
83
8.5
83
8.5
82
.68
10
50
10
.64
9.7
91
.87
13
.72
12
.61
1.9
31
7.4
71
5.9
32
.01
20
.79
18
.46
2.0
92
4.5
32
2.3
32
.18
28
.80
28
.80
2.2
93
3.6
73
3.6
72
.43
39
.32
39
.32
2.6
0
11
25
10
.75
9.8
91
.88
13
.85
12
.73
1.9
41
7.5
91
6.0
32
.02
20
.92
18
.58
2.0
92
4.6
82
2.4
62
.18
28
.98
28
.98
2.2
83
3.8
83
3.8
82
.42
39
.53
39
.53
2.5
8
75
(23.9
)
87
59
.93
9.1
31
.93
12
.99
11
.94
2.0
11
6.4
61
5.0
02
.10
20
.12
17
.87
2.2
02
3.7
42
1.6
02
.31
27
.84
27
.84
2.4
43
2.4
93
2.4
92
.58
37
.90
37
.90
2.7
9
10
50
10
.18
9.3
71
.95
13
.28
12
.20
2.0
21
6.9
21
5.4
22
.10
20
.44
18
.16
2.1
82
4.1
32
1.9
62
.28
28
.33
28
.33
2.3
93
3.1
03
3.1
02
.53
38
.67
38
.67
2.7
2
11
25
10
.28
9.4
51
.96
13
.39
12
.30
2.0
21
7.2
31
5.7
12
.11
20
.57
18
.27
2.1
82
4.2
82
2.0
92
.27
28
.50
28
.50
2.3
83
3.3
13
3.3
12
.52
38
.88
38
.88
2.6
9
N4H
436C
KG
Ou
tdo
or
Se
cti
on
Wit
h F
EM
4X
36**B
L I
nd
oo
r H
eati
ng
65
(18.3
)
10
50
13
.19
12
.14
2.2
51
6.9
21
5.5
52
.33
21
.00
19
.14
2.4
22
5.6
92
2.8
22
.54
30
.06
27
.35
2.6
53
5.0
63
5.0
62
.77
40
.68
40
.68
2.9
24
6.8
84
6.8
83
.14
12
00
13
.45
12
.37
2.2
81
7.2
21
5.8
22
.35
21
.35
19
.47
2.4
32
6.0
22
3.1
12
.53
30
.47
27
.73
2.6
33
5.5
53
5.5
52
.73
41
.28
41
.28
2.8
74
7.6
94
7.6
93
.07
13
50
13
.70
12
.60
2.3
01
7.5
01
6.0
82
.37
21
.72
19
.81
2.4
42
6.3
12
3.3
72
.53
30
.82
28
.05
2.6
23
5.9
73
5.9
72
.72
41
.76
41
.76
2.8
44
8.3
34
8.3
33
.04
70
(21.1
)
10
50
12
.54
11
.54
2.3
41
6.3
01
4.9
82
.42
20
.37
18
.57
2.5
12
5.2
72
2.4
52
.64
29
.57
26
.91
2.7
63
4.5
13
4.5
12
.89
40
.04
40
.04
3.0
54
6.1
04
6.1
03
.28
12
00
12
.82
11
.79
2.3
61
6.6
21
5.2
72
.44
20
.73
18
.90
2.5
22
5.5
92
2.7
32
.63
29
.97
27
.28
2.7
43
5.0
03
5.0
02
.85
40
.65
40
.65
2.9
94
6.8
84
6.8
83
.21
13
50
13
.06
12
.02
2.3
91
6.9
01
5.5
32
.46
21
.05
19
.19
2.5
32
5.8
82
2.9
82
.63
30
.32
27
.59
2.7
33
5.4
13
5.4
12
.83
41
.13
41
.13
2.9
74
7.5
14
7.5
13
.17
75
(23.9
)
10
50
11
.88
10
.93
2.4
31
5.6
61
4.4
02
.52
19
.72
17
.98
2.6
22
4.8
02
2.0
22
.76
29
.11
26
.49
2.8
83
3.9
63
3.9
63
.01
39
.39
39
.39
3.1
84
5.3
14
5.3
13
.42
12
00
12
.14
11
.17
2.4
51
5.9
81
4.6
82
.53
20
.09
18
.32
2.6
22
5.1
52
2.3
42
.75
29
.49
26
.84
2.8
63
4.4
43
4.4
42
.97
40
.00
40
.00
3.1
24
6.0
84
6.0
83
.34
13
50
12
.38
11
.39
2.4
81
6.2
51
4.9
32
.55
20
.41
18
.61
2.6
32
5.4
52
2.6
02
.75
29
.83
27
.14
2.8
53
4.8
43
4.8
42
.95
40
.48
40
.48
3.0
94
6.6
94
6.6
93
.30
N4H
442C
KG
Siz
e O
utd
oo
r W
ith
FE
M4X
42**
BL
Ind
oo
r H
eati
ng
65
(18.3
)
1225
16.4
415
.13
2.70
20.9
219
.23
2.82
26.1
423
.84
2.97
30.8
627
.41
3.12
36.1
732
.91
3.28
42.0
742
.07
3.48
49.0
949
.09
3.73
57.2
757
.27
4.04
1400
16.7
415
.40
2.71
21.2
719
.55
2.83
26.4
524
.11
2.97
31.2
327
.74
3.10
36.6
133
.32
3.25
42.6
442
.64
3.43
49.7
949
.79
3.66
58.1
158
.11
3.94
1575
17.0
015
.64
2.74
21.5
819
.83
2.85
26.7
224
.36
2.97
31.5
528
.02
3.09
36.9
833
.65
3.24
43.1
243
.12
3.41
50.3
750
.37
3.63
58.6
758
.67
3.86
70
(21.1
)
1225
15.8
414
.57
2.81
20.3
218
.68
2.94
25.7
523
.48
3.10
30.4
227
.01
3.25
35.6
532
.44
3.43
41.4
641
.46
3.63
48.3
348
.33
3.88
56.3
556
.35
4.21
1400
16.1
114
.82
2.82
20.6
418
.96
2.94
26.0
523
.76
3.09
30.7
827
.34
3.23
36.0
932
.84
3.39
42.0
042
.00
3.58
49.0
349
.03
3.81
57.2
257
.22
4.12
1575
16.3
915
.08
2.85
20.9
619
.26
2.96
26.3
324
.01
3.10
31.0
927
.62
3.22
36.4
633
.18
3.37
42.4
642
.46
3.55
49.5
949
.59
3.77
57.8
557
.85
4.03
75
(23.9
)
1225
15.2
113
.99
2.92
19.7
318
.13
3.06
25.3
223
.08
3.24
30.0
126
.65
3.40
35.1
531
.98
3.59
40.8
840
.88
3.80
47.5
747
.57
4.05
55.4
255
.42
4.39
1400
15.4
914
.25
2.94
20.0
518
.42
3.07
25.6
423
.38
3.23
30.3
326
.94
3.38
35.5
732
.37
3.54
41.3
741
.37
3.74
48.2
648
.26
3.98
56.2
956
.29
4.30
1575
15.7
714
.51
2.96
20.3
418
.69
3.08
25.9
223
.63
3.23
30.6
427
.21
3.37
35.9
332
.70
3.52
41.8
341
.83
3.71
48.8
248
.82
3.93
56.9
656
.96
4.22
See n
ote
s o
n p
ag
e 1
3
PRODUCT SPECIFICATIONS Split System Heat Pump: N4H4−C
428 21 5070 01 13Specifications subject to change without notice.
HE
AT
PU
MP
HE
AT
ING
PE
RF
OR
MA
NC
E C
ON
TIN
UE
DIN
DO
OR
AIR
OU
TD
OO
R C
OIL
EN
TE
RIN
G A
IR T
EM
PE
RA
TU
RE
S °F
(°
C)
3 (
19.4
)7 (
13.9
)17 (
8.3
)27 (
2.i8)
37 (
2.8
)47 (
8.3
)57 (
13.9
)67 (
19.4
)
ED
B °F
(°C
)C
FM
Cap
acit
y M
Btu
hTo
tal
Sys.
KW
Cap
acit
y M
Btu
hTo
tal
Sys.
KW
Cap
acit
y M
Btu
hTo
tal
Sys.
KW
Cap
acit
y M
Btu
hTo
tal
Sys.
KW
Cap
acit
y M
Btu
hTo
tal
Sys.
KW
Cap
acit
y M
Btu
hTo
tal
Sys.
KW
Cap
acit
y M
Btu
hTo
tal
Sys.
KW
Cap
acit
y M
Btu
hTo
tal
Sys.
KW
To
tal
Inte
gTo
tal
Inte
gTo
tal
Inte
gTo
tal
Inte
gTo
tal
Inte
gTo
tal
Inte
gTo
tal
Inte
gTo
tal
Inte
g
N4H
448C
KG
Ou
tdo
or
Se
cti
on
Wit
h F
EM
4X
48**B
L I
nd
oo
r H
eati
ng
65
(18.3
)
14
00
18
.08
16
.63
0.0
02
2.7
12
0.8
60
.00
28
.10
25
.62
0.0
03
3.6
62
9.9
00
.00
39
.49
35
.94
0.0
04
6.1
14
6.1
10
.00
53
.96
53
.96
0.0
06
2.3
56
2.3
50
.00
16
00
18
.36
16
.89
0.0
02
3.0
12
1.1
50
.00
28
.77
26
.23
0.0
03
4.0
53
0.2
40
.00
39
.91
36
.31
0.0
04
6.6
34
6.6
30
.00
54
.48
54
.48
0.0
06
2.6
06
2.6
00
.00
18
00
18
.61
17
.12
0.0
02
3.2
92
1.4
00
.00
29
.05
26
.49
0.0
03
4.2
93
0.4
50
.00
40
.26
36
.64
0.0
04
7.0
54
7.0
50
.00
54
.80
54
.80
0.0
06
2.6
66
2.6
60
.00
70
(21.1
)
14
00
17
.53
16
.13
0.0
02
2.1
82
0.3
90
.00
27
.37
24
.95
0.0
03
3.3
12
9.5
80
.00
39
.00
35
.49
0.0
04
5.5
04
5.5
00
.00
0.0
00
.00
0.0
06
1.6
56
1.6
50
.00
16
00
17
.81
16
.38
0.0
02
2.5
02
0.6
70
.00
27
.79
25
.34
0.0
03
3.6
12
9.8
50
.00
39
.41
35
.86
0.0
04
6.0
24
6.0
20
.00
53
.80
53
.80
0.0
06
1.9
76
1.9
70
.00
18
00
18
.06
16
.61
0.0
02
2.7
72
0.9
20
.00
28
.16
25
.68
0.0
03
3.8
83
0.0
90
.00
39
.75
36
.17
0.0
04
6.4
34
6.4
30
.00
54
.18
54
.18
0.0
06
2.0
86
2.0
80
.00
75
(23.9
)
14
00
15
.68
14
.43
0.0
02
0.4
61
8.8
00
.00
25
.51
23
.26
0.0
03
1.4
82
7.9
60
.00
37
.65
34
.26
0.0
04
3.7
64
3.7
60
.00
51
.01
51
.01
0.0
05
9.3
05
9.3
00
.00
16
00
15
.96
14
.68
0.0
02
0.7
71
9.0
90
.00
25
.89
23
.61
0.0
03
2.2
92
8.6
80
.00
38
.04
34
.61
0.0
04
4.2
44
4.2
40
.00
51
.61
51
.61
0.0
05
9.8
35
9.8
30
.00
18
00
16
.21
14
.91
0.0
02
1.0
51
9.3
40
.00
26
.20
23
.89
0.0
03
2.6
52
9.0
00
.00
38
.33
34
.88
0.0
04
4.6
44
4.6
40
.00
52
.08
52
.08
0.0
06
0.1
26
0.1
20
.00
N4H
460C
KG
Ou
tdo
or
Se
cti
on
Wit
h F
XM
4X
60**A
L I
nd
oo
r H
eati
ng
65
(18.3
)
17
50
21
.55
19
.83
3.6
02
7.2
52
5.0
53
.73
33
.41
30
.46
3.8
84
1.1
13
6.5
14
.08
48
.27
43
.93
4.2
75
6.2
25
6.2
24
.47
65
.34
65
.34
4.6
47
4.3
67
4.3
64
.87
20
00
21
.89
20
.14
3.6
32
7.6
32
5.3
93
.75
33
.84
30
.85
3.8
84
1.5
63
6.9
14
.07
48
.79
44
.39
4.2
45
6.8
75
6.8
74
.41
65
.69
65
.69
4.5
77
4.1
37
4.1
34
.77
22
50
22
.21
20
.43
3.6
72
7.9
82
5.7
13
.78
34
.23
31
.21
3.9
04
1.9
53
7.2
64
.08
49
.23
44
.80
4.2
35
7.3
95
7.3
94
.38
65
.76
65
.76
4.5
37
3.4
47
3.4
44
.70
70
(21.1
)
17
50
20
.80
19
.14
3.7
62
6.5
52
4.4
03
.90
32
.74
29
.85
4.0
63
9.7
23
5.2
84
.23
47
.68
43
.39
4.4
65
5.5
05
5.5
04
.67
64
.58
64
.58
4.8
57
3.5
77
3.5
75
.10
20
00
21
.17
19
.48
3.8
02
6.9
62
4.7
73
.93
33
.18
30
.25
4.0
64
0.3
53
5.8
44
.23
48
.19
43
.85
4.4
35
6.1
25
6.1
24
.62
64
.99
64
.99
4.7
77
3.4
37
3.4
34
.98
22
50
21
.50
19
.78
3.8
42
7.3
22
5.1
03
.96
33
.58
30
.62
4.0
84
1.3
83
6.7
64
.26
48
.63
44
.25
4.4
25
6.6
95
6.6
94
.58
65
.12
65
.12
4.7
37
2.9
07
2.9
04
.91
75
(23.9
)
17
50
20
.01
18
.41
3.9
32
5.8
22
3.7
24
.08
32
.01
29
.19
4.2
43
8.8
73
4.5
24
.42
47
.11
42
.87
4.6
75
4.8
05
4.8
04
.88
63
.82
63
.82
5.0
87
2.7
67
2.7
65
.33
20
00
20
.37
18
.74
3.9
72
6.2
22
4.1
04
.10
32
.47
29
.60
4.2
53
9.4
13
5.0
14
.41
47
.61
43
.32
4.6
45
5.4
15
5.4
14
.83
64
.26
64
.26
4.9
97
2.7
17
2.7
15
.21
22
50
20
.72
19
.06
4.0
12
6.5
82
4.4
24
.14
32
.86
29
.96
4.2
73
9.8
93
5.4
34
.41
48
.04
43
.72
4.6
35
5.9
65
5.9
64
.79
64
.44
64
.44
4.9
47
2.3
17
2.3
15
.13
NO
TE
: W
hen
th
e r
eq
uir
ed
data
falls
betw
een
th
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PRODUCT SPECIFICATIONS Split System Heat Pump: N4H4−C
428 21 5070 01 14Specifications subject to change without notice.
TESTED AHRI COMBINATION RATINGS* Or scan this QR code: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 Tempstar database: http://www.icpeqp.com/AHRIratings/ratings.aspx?Brand=Tempstar
Model NumberIndoor Coil Model
NumberCoolingCapacity
EER SEER
High Temp
HSPF
Low Temp
ECapacity
E COPH
CapacityH COP
N4H418CKG FEM4X18**BL 17,700 11.5 14 17,200 3.66 8.2 10,200 2.44
N4H424CKG FEM4X24**CL 22,200 11.5 14 22,200 3.74 8.2 13,100 2.46
N4H430CKG FEM4X30**BL 27,800 12.0 14.5 28,800 3.68 8.2 17,400 2.50
N4H436CKG FEM4X36**BL 34,000 11.5 14 35,000 3.62 8.2 21,200 2.44
N4H442CKG FEM4X42**BL 42,000 11.5 14 42,000 3.44 8.2 26,600 2.50
N4H448CKG FEM4X48**BL 45,000 11.5 14 45,500 3.50 8.2 28,800 2.56
N4H460CKG FXM4X60**AL 57,000 11.7 14 54,500 3.70 8.2 33,000 2.56
* AHRI = Air Conditioning, Heating & Refrigeration Institute
* Ratings are net values reflecting the effects of circulating fan heat. Supplemental electric heat is not included. Ratings are based on:
Cooling Standard: 80�F (27�C) db 67�F (19�C) wb indoor entering air temperature and 95�F (35�C) db air entering outdoor unit.High-Temp Heating Standard: 70�F (21�C) db indoor entering air temperature and 47�F (8�C) db 43°F (6�C) wb air entering outdoor unit.Low-Temp Heating Standard: 70�F (21�C) db indoor entering air temperature and 17�F (-8�C) db 15°F (-9�C) wb air entering outdoor unit.
COP — Coefficient of Performance
EER — Energy Efficiency Ratio
HSPF — Heating Seasonal Performance Factor
SEER — Seasonal Energy Efficiency Ratio
Accessory Description and Usage(Listed Alphabetically)
1. Compressor Start Assist − Capacitor and RelayStart capacitor and relay gives a hard boost to compressor motor at eachstart up.
Usage Guideline:Required for reciprocating compressors in the following applications:
Long lineLow ambient coolingHard shut off expansion valve on indoor coilLiquid line solenoid on indoor coil
Required for single−phase scroll compressors in the following applications:
Long lineLow ambient cooling
Suggested for all compressors in areas with a history of low voltage problems.2. Compressor Start Assist — PTC TypeSolid state electrical device which gives a soft boost to the compressor ateach start−up.
Usage Guideline:Suggested in installations with marginal power supply.
3. Crankcase HeaterAn electric resistance heater which mounts to the base of the compressorto keep the lubricant warm during off cycles. Improves compressorlubrication 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.
4. Evaporator Freeze ThermostatAn SPST temperature−actuated switch that stops unit operation whenevaporator reaches freeze−up conditions.
Usage Guideline:Required when low ambient kit has been added.
5. Isolation RelayAn SPDT relay which switches the low−ambient controller out of theoutdoor fan motor circuit when the heat pump switches to heatingmode.
Usage Guideline:Required in all heat pumps where low ambient kit has been added.
6. Liquid−Line Solenoid Valve (LLS)An electrically operated shutoff valve which stops and starts refrigerantliquid flow in response to compressor operation. It is to be installed atthe outdoor unit to control refrigerant off cycle migration in the heatingmode.
Usage Guideline:An LLS is required in all long line heat pump applications to control refrigerant off cycle migration inthe heating mode. See Long Line Guideline.
7. Low−Ambient Pressure Switch KitA long life pressure switch which is mounted to outdoor unit servicevalve. It is designed to cycle the outdoor fan motor in order to maintainhead pressure within normal operating limits. The control will maintainworking head pressure at low−ambient temperatures down to 0�F(−18�C) when properly installed. For high wind locations wind bafflesmay need to be fabricated.
Usage Guideline:A Low−Ambient Pressure Switch Low−Ambient Controller must be used when cooling operation is used at outdoor temperatures below 55�F (12.8�C).
8. Outdoor Air Temperature SensorThis device enables the thermostat to display the outdoor temperature.This device also is required to enable special thermostat features such asauxiliary heat lock out or fossil fuel applications.
Usage Guideline:Suggested for all outdoor air temperature sensor supportingthermostats.
PRODUCT SPECIFICATIONS Split System Heat Pump: N4H4−C
15 428 21 5070 01Specifications subject to change without notice.
9. Sound JacketWraparound sound reducing cover for the compressor. Reduces thesound 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.
10. Thermostatic Expansion Valve (TXV) Bi−FlowA modulating flow−control valve which meters refrigerant liquid flowrate into the evaporator in response to the superheat of the refrigerantgas 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 R−410A refrigerant.
ACCESSORY USAGE GUIDELINE
Accessory
REQUIRED FOR LOW-AMBIENT
COOLING APPLICATIONS
(Below 55�F / 12.8�C)
REQUIRED FOR
LONG LINE APPLICATIONS*
REQUIRED FOR
SEA COAST APPLICATIONS
(Within 2 miles / 3.22 km)
Accumulator Standard Standard Standard
Compressor Start Assist Capacitor and
RelayYes Yes No
Crankcase Heater Yes Yes No
Evaporator Freeze Thermostat Yes No No
Hard Shutoff TXV Yes Yes No
Isolation Relay Yes No No
Liquid Line Solenoid Valve No See Long-Line Application Guideline No
Low Ambient Switch Yes No No
Support Feet Recommended No Recommended
* 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 ApplicationGuideline.
ACCESSORIES
Part Number DescriptionUsed On Model Size
18 24 30 36 42 48 60NASA001CH Crankcase Heater for Compressor X XNASA003CH Crankcase Heater for Compressor X
NASA00601CH Crankcase Heater for Compressor X X X XNASA001AC Anti−Cycle Timer (5 minute delay) X X X X X X X
NASA00201FS Evaporator Freeze Thermostat X X X X X X XNASA003SC Start Component − PTC Device XNASA005SC Start Component − PTC Device X X X X X X
NASA00101IK Low Ambient Isolation Relay Kit X X X X X X XNASA001SC Hard Start Kit (Capacitor & Relay) X X X X X X XNASA401LA Low Ambient Kit (Pressure Switch) X X X X X X XNASA001LS Liquid Line Solenoid Valve X X X X X X XNASA001SJ Sound Jacket, Compressor X X X X X XNASA003SJ Sound Jacket, Compressor XNASA001SF Support Feet X X X X X X
NASA00201SF Support Feet, 4” (102mm) tall XNASA001TD Time Delay Relay, Indoor Blower X X X X X X X
EBAC05TXVX1TXV Kit, R−410A − 2005−2009
R−22 TXV Fancoils (air handlers)X X X
EBAC06TXVX1TXV Kit, R−410A − 2005−2009
R−22 TXV Fancoils (air handlers)X X
EBAC07TXVX1TXV Kit, R−410A − 2005−2009
R−22 TXV Fancoils (air handlers)X X
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