50hs018, 024, 030, 036, 042, 048 & 060 standard

50HS-1SB
50HS018, 024, 030, 036, 042, 048 & 060
STANDARD-EFFICIENCY
COMBINATION HEAT PUMP UNITS
W/OPTIONAL ELECTRIC HEAT
— PERFORMANCE DATA
— CERTIFIED DIMENSION PRINT
— CERTIFIED ROOF CURB
DIMENSION PRINT
R 1997 Carrier Corporation • Syracuse, New York 13221
Form 50HS-1SB New
Printed in U.S.A.
5-97
Catalog No. 515-038
Date:
50HS018, 024, 030, 036, 042, 048 & 060
STANDARD-EFFICIENCY
COMBINATION HEAT PUMP UNITS
W/OPTIONAL ELECTRIC HEAT
Supersedes:
JOB DATA:
LOCATION:
BUYER:
BUYER P.O. #
UNIT NUMBER:
MODEL NUMBER:
Rev.:
50HS
CARRIER #
PERFORMANCE DATA CERTIFIED BY:
DATE:
DESCRIPTION
50HS units are standard-efficiency, one-piece heat pump units with optional
electric heat, pre-wired and pre-charged at the factory.
50HS units are convertible discharge units that can be used for either horizontal or down discharge installations.
ARI 210
ARI 270
FEATURES
Indoor and outdoor coils constructed of aluminum fins mechanically bonded to seamless copper tubes.
Sloped non-corrosive condensate drain pan.
Loss-of-charge switch is standard.
Alternate electrical connections on opposite sides of unit.
Disconnect in accordance with NEC, must be field-supplied and
installed.
Multi-speed, direct drive indoor fan motor.
Weatherized cabinets. Heavy duty phosphated zinc-coated prepainted steel. Capable of withstanding 500-hour salt spray.
24-volt control circuit.
State of the art defrost control board which may be easily configured for defrost cycles of 30, 50 or 90 minutes.
Standard one-year warranty.
Five-year Extended Protection Plan for the compressor.
Units are ‘‘Rated in accordance with ARI Standard No. 270 and
210/240.’’
Standard unit as factory assembled is design certified and listed by
UL and CSA.
Compressor Time Guardt device is standard.
Low temperature cooling operation standard to 40 F (4 C).
Hermetic compressor with internal linebreak and overload protection, self lubricating. Scroll compressors standard on 4 and 5 ton
sizes.
Crankcase heater is standard on 024-042 3-phase units. (Not required on 018, 048 and 060 units.)
Foil-faced cleanable insulation.
PERFORMANCE DATA
Operating Weight
lb (unit);
lb (curb)
COOLING
Net Total Capacity
Net Sensible Capacity
Compressor Power Input
kW @
Outdoor-Air Temperature
Indoor Entering Air db
°F wb
SEER/EER
CFM
Ext. Static Pressure
Indoor Fan Motor
Hp
HEATING
Power Input to Unit
Integrated Capacity
Indoor Operating Temp
Outdoor-Air Temp
Electric Capacity Required
Btuh
Btuh
°F
°F
kW Heater Selected
Rating @ 70° R.H.
in. wg
Rpm
kW
Btuh
°F db
°F (Winter Design)
Btuh
COP/HSPF
Heat/Cool Ratio
Lo
Hi
Bhp
ELECTRICAL DATA
Power Supply to Unit
Minimum Circuit Amps
Volts
Phase
Hz.
Maximum Overcurrent Protection
ACCESSORIES AND OPTIONS
FACTORY-INSTALLED OPTIONS
M Commercial Grade Base Rail
M Dedicated Downshot/Base Rail
FIELD-INSTALLED ACCESSORIES
M 30% Open Manual Fresh Air Damper
M Roof Curb:
M 89 Height
M 119 Height
M 149 Height
M One-in. Filter Rack
2
FIELD-INSTALLED ACCESSORIES(cont)
M Electronic Programmable Thermostat
M Thermostat and Subbase
M 0° Low Ambient
M Controls Upgrade Kit (Highand Low- Pressure Switch)
M External Condensate Drain
M Electric Heat Package — 5-20 kW
M Outdoor Thermostat to Stage Heaters
CERTIFIED DIMENSION PRINT
REQ’D CLEARANCES FOR SERVICING
— in. (mm)
Indoor Coil Access Side . . . . . 30 (762.0)
Control Box Access Side . . . . . 30 (762.0)
(Except for NEC requirements)
Unit Top . . . . . . . . . . . . . . 36 (914.4)
Side Opposite Ducts . . . . . . . 30 (762.0)
NEC (National Electrical Code) REQ’D
CLEARANCES — in. (mm)
Between Units, Control Box
Side . . . . . . . . . . . . . . 42 (1066.8)
Unit and Ungrounded Surfaces,
Control Box Side . . . . . . . . 36 (914.4)
Unit and Block or Concrete Walls
and Other Grounded Surfaces,
Control Box Side . . . . . . . 42 (1066.8)
UNIT
50HS
018
024
030
036
042
024
030
036
OUTDOOR COIL
UNIT
WEIGHT
lb kg
208/230-1-60
248 106
208/230-1-60
256 117
208/230-1-60, 208/230-3-50
268 122
208/230-1-60, 208/230-3-60, 460-3-60 288 131
208/230-1-60, 208/230-3-60, 460-3-60 295 134
220-3-50, 400-3-50
261 119
220-3-50, 400-3-50
280 127
220-3-50, 400-3-50
304 138
ELECTRICAL
CHARACTERISTICS
CORNER WEIGHT
(lb/kg)
A
B
C
D
66/30 45/20 95/43 42/19
68/31 46/21 97/44 45/20
66/30 58/26 91/41 53/24
71/32 63/29 96/44 58/26
73/33 65/30 97/44 60/27
59/27 64/29 91/41 47/21
73/33 58/26 111/50 38/17
58/26 88/40 95/43 63/29
INDOOR COIL
UNIT
50HS
018
024
030
036
042
60 Hz
UNIT
HEIGHT
(in./mm)
E
24.12/612.8
24.12/612.8
24.12/612.8
28.12/714.2
28.12/714.2
DIMENSION
(in./mm)
F
18.18/461.8
18.18/461.8
18.18/461.8
22.18/563.4
22.18/563.4
CENTER OF GRAVITY
(in./mm)
X
20.66/525
20.37/517
20.27/515
20.13/511
20.02/509
Y
19.18/487
19.32/491
20.07/510
20.19/513
20.30/516
Z
10.63/270
10.63/270
10.63/270
12.38/314
12.38/314
REQ’D CLEARANCES TO COMBUSTIBLE MAT’L — in. (mm)
Unit Top . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0
Duct Side of Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0
Side Opposite Ducts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0
Bottom of Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0
Vertical Discharge, First 12 in. (304.8) of Supply Duct . . . . . . . . . . . . . . 1 (25.4)
INDOOR COIL ACCESS PANEL
3
4
CERTIFIED DIMENSION PRINT
REQ’D CLEARANCES FOR SERVICING
— in. (mm)
Indoor Coil Access Side . . . . . . . . 30
Control Box Access Side . . . . . . . 30
(Except for NEC requirements)
Unit Top . . . . . . . . . . . . . . . . 36
Side Opposite Ducts . . . . . . . . . 30
NEC (National Electrical Code) REQ’D
CLEARANCES — in. (mm)
(762.0)
(762.0)
UNIT
50HS
(914.4)
(762.0)
018
024
030
036
042
024
030
036
Between Units, Control Box
Side . . . . . . . . . . . . . . . . . 42 (1066.8)
Unit and Ungrounded Surfaces,
Control Box Side . . . . . . . . . . . 36 (914.4)
Unit and Block or Concrete Walls
OUTDOOR COIL
and Other Grounded Surfaces,
Control Box Side . . . . . . . . . . 42 (1066.8)
UNIT
WEIGHT
lb kg
208/230-1-60
268 122
208/230-1-60
276 125
208/230-1-60, 208/230-3-60
288 131
208/230-1-60, 208/230-3-60, 460-3-60 308 140
208/230-1-60, 208/230-3-60, 460-3-60 315 143
220-3-50, 400-3-50
281 128
220-3-50, 400-3-50
300 136
220-3-50, 400-3-50
324 147
ELECTRICAL
CHARACTERISTICS
CORNER WEIGHT
(lb/kg)
A
B
C
D
70/32 50/23 100/45 48/22
73/33 51/23 102/46 50/23
71/32 63/29 96/44 58/26
76/35 68/31 101/46 63/29
78/35 70/32 102/46 65/30
64/29 69/31 96/44 52/24
78/35 63/29 116/53 43/20
63/29 93/42 100/45 68/31
INDOOR COIL
UNIT
50HS
018
024
030
036
042
024
030
036
NOTE: Clearances must be maintained to prevent recirculation
of air from outdoor fan discharge.
60 Hz
50 Hz
UNIT
HEIGHT
(in./mm)
E
27.43/696.8
27.43/696.8
27.43/696.8
31.43/798.2
31.43/798.2
27.43/696.8
27.43/696.8
31.43/798.2
DIMENSION
(in./mm)
F
21.50/546.1
21.50/546.1
21.50/546.1
25.50/647.7
25.50/647.7
21.50/546.1
21.50/546.1
25.50/647.7
CENTER OF GRAVITY
(in./mm)
X
20.41/518
20.21/513
20.13/511
20.01/508
19.91/506
21.41/544
21.75/553
21.72/552
Y
19.43/493
19.49/495
20.19/513
20.28/515
20.38/518
20.54/522
20.39/518
20.89/531
Z
12.94/328.6
12.94/328.6
12.94/328.6
14.67/372.6
14.67/372.6
11.95/303.6
11.95/303.6
13.53/343.6
REQ’D CLEARANCES TO COMBUSTIBLE MAT’L — in. (mm)
Unit Top . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0
Duct Side of Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0
Side Opposite Ducts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0
Bottom of Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0
Vertical Discharge, First 12 in. (304.8) of Supply Duct . . . . . . . . . . . . . . 1 (25.4)
INDOOR COIL ACCESS PANEL
CERTIFIED DIMENSION PRINT
OUTDOOR COIL
UNIT
WEIGHT
CORNER WEIGHT
(lb/kg)
UNIT
50HS
ELECTRICAL
CHARACTERISTICS
048
208/230-1-60, 208/230-3-60, 460-3-60
060
208/230-1-60, 208/230-3-60, 460-3-60
373
170
92/42
85/39
116/53
80/36
048
220-3-50, 400-3-50
343
156
78/35
90/41
113/51
62/28
060
220-3-50, 400-3-50
350
159
84/38
87/40
100/45
79/36
UNIT
50HS
INDOOR COIL
048
060
60 Hz
lb
kg
A
B
C
D
359
163
89/40
81/37
113/51
76/35
CENTER OF GRAVITY
(in./mm)
X
Y
Z
19.70/500
20.54/522
15.00/381
19.65/499
20.59/523
15.00/381
REQ’D CLEARANCES FOR SERVICING — in. (mm)
Indoor Coil Access Side . . . . .
Control Box Access Side . . . .
(Except for NEC requirements)
Unit Top . . . . . . . . . . . .
Side Opposite Ducts . . . . . .
. . . . . . . . . . . . . . . . 30 (762.0)
. . . . . . . . . . . . . . . . 30 (762.0)
. . . . . . . . . . . . . . . . 36 (914.4)
. . . . . . . . . . . . . . . . 30 (762.0)
REQ’D CLEARANCES TO COMBUSTIBLE MAT’L — in. (mm)
Unit Top . . . . . . . . .
Duct Side of Unit . . . . .
Side Opposite Ducts . . .
Bottom of Unit . . . . . .
Vertical Discharge, First 12
. . . . . . .
. . . . . . .
. . . . . . .
. . . . . . .
in. (304.8) of
. . . . . . .
. . . . . . .
. . . . . . .
. . . . . . .
Supply Duct
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
. . . .0
. . . .0
. . . .0
. . . .0
. 1 (25.4)
NEC (National Electrical Code) REQ’D CLEARANCES — in. (mm)
NOTE: Clearances must be maintained to prevent recirculation of
air from outdoor fan discharge.
Between Units, Control Box Side . . . . . . . . . . . . . . . . 42 (1066.8)
Unit and Ungrounded Surfaces, Control Box Side . . . . . . . . 36 (914.4)
Unit and Block or Concrete Walls and Other
Grounded Surfaces, Control Box Side . . . . . . . . . . . . 42 (1066.8)
INDOOR COIL
ACCESS PANEL
5
6
CERTIFIED DIMENSION PRINT
OUTDOOR COIL
UNIT
50HS
ELECTRICAL
CHARACTERISTICS
048
060
048
060
208/230-1-60, 208/230-3-60, 460-3-60
208/230-1-60, 208/230-3-60, 460-3-60
220-3-50, 400-3-50
220-3-50, 400-3-50
REQ’D CLEARANCES FOR SERVICING
— in. (mm)
. . . 30 (762.0)
. . . 30 (762.0)
. . . 36 (914.4)
. . . 30 (762.0)
REQ’D CLEARANCES TO COMBUSTIBLE
MAT’L — in. (mm)
Unit Top . . . . . . . . . . . . . . .
Duct Side of Unit . . . . . . . . . . .
Side Opposite Ducts . . . . . . . . .
Bottom of Unit . . . . . . . . . . . .
Vertical Discharge, First 12 in. (304.8)
of Supply Duct . . . . . . . . . . .
.
.
.
.
.
.
.
.
.
.
.
.
.0
.0
.0
.0
. 1 (25.4)
NEC (National Electrical Code) REQ’D
UNIT
50HS
048
060
048
060
60 Hz
50 Hz
CENTER
X
19.62/498.3
19.58/497.3
21.39/543.0
19.41/493.0
lb
379
393
363
370
kg
172
179
165
168
CORNER WEIGHT (lb/kg)
A
94/43
97/44
83/38
89/40
B
86/39
90/41
95/43
92/42
C
118/54
121/55
118/54
105/48
D
81/37
85/39
67/30
84/38
NOTE: Clearances must be maintained to prevent recirculation
of air from outdoor fan discharge.
INDOOR COIL
Indoor Coil Access Side . . . .
Control Box Access Side. . . .
(Except for NEC requirements)
Unit Top . . . . . . . . . . .
Side Opposite Ducts . . . . .
UNIT WEIGHT
OF GRAVITY (in./mm)
Y
Z
20.61/523.5
17.31/439.7
20.64/524.3
17.31/439.7
21.28/540.0
17.31/439.7
21.23/539.0
17.31/439.7
CLEARANCES — in. (mm)
Between Units, Control Box Side . . 42 (1066.8)
Unit and Ungrounded Surfaces,
Control Box Side . . . . . . . . . . 36 (914.4)
Unit and Block or Concrete Walls
and Other Grounded Surfaces,
Control Box Side . . . . . . . . . 42 (1066.8)
INDOOR COIL
ACCESS PANEL
CERTIFIED ROOF CURB DIMENSION PRINT
NOTES:
1. Roof curb must be set up for unit being installed.
2. Seal strip must be applied as required for unit being installed.
3. Dimensions in [ ] are in millimeters.
4. Roof curb is made of 16 gage steel.
5. Attach ductwork to curb (flanges of duct rest on curb).
6. Service clearance 4 ft on each side.
7.
PART NUMBER
CURB
CPRFCURB001A00
CPRFCURB002A00
CPRFCURB003A00
FLAT
‘‘A’’
(in./mm)
8 [203]
11 [279]
14 [356]
Direction of airflow.
8. Insulated Panels: 1-in. thick fiberglass 1 lb density.
50HS 018-060 ROOFCURB
7