Caution – Carrier ROOMTOP 50AH024-096 User Manual
Page 7
7
Table 1 — Physical Data
LEGEND
*Shipping weights include base unit plus packaging.
†If components are to be split, additional refrigerant will be needed.
NOTE: If components are to be split, the maximum length of refrigerant
tubing to be used is 50 equivalent ft, assuming components will be
installed in same horizontal plane. If components are not to be installed
in same horizontal plane, contact your Carrier representative for more
information. For additional piping information, refer to Carrier System
Design Manual, Part 3.
UNIT 50AH
024
036
048
OPERATING WEIGHT (lb)
Base Unit
903
910
952
Evaporator/Condenser Sections
399/484
401/489
417/515
SHIPPING WEIGHT (lb)*
1036
1043
1085
REFRIGERANT TYPE
R-410A
Operating Charge (lb-oz)†
4-5
4-5
8-8
COMPRESSOR — TYPE
Scroll
Quantity...Model
1...ZP20K5E
1...ZP31K5E
1...ZP38K5E
Oil (oz)
25
25
42
HPS Setting (psig)
Cutout
650 ± 7
Reset
Manual Reset
LPS Setting (psig)
Cutout
75 ± 7
Reset
100 ± 7
CONDENSATE DRAIN CONNECTION
Size (in.)...Type
7
/
8
...OD
CONDENSER COIL
Copper Tubes — Aluminum Fins
Size (L x H) (in.)
40 x 30
40 x 30
90 x 30
Number of Rows...Fins/in.
4...14
4...14
2...12
CONDENSER FAN
Centrifugal — Belt Drive
Nominal Cfm
1700
2000
2500
Blower Size (in.)
15 x15
15 x 15
15 x 15
Motor Hp (Rpm)
Standard Motor
0.33 (1725)
0.33 (1725)
0.33 (1725)
Upgrade 1 Motor
—
—
0.50 (1725)
Upgrade 2 Motor
—
—
0.75 (1725)
EVAPORATOR COIL
Copper Tubes — Aluminum Fins
Size (L x H) (in.)
32 x 16
32 x 16
32 x 26
Number of Rows...Fins/in.
3...12
3...12
3...14
EVAPORATOR AIR FAN
Centrifugal — Belt Drive
Nominal Cfm
800
1200
1600
Blower Size (in.)
12 x 9
12 x 9
12 x 9
Motor Hp (Rpm)
Standard Motor
0.25 (1725)
0.33 (1725)
0.33 (1725)
Upgrade 1 Motor
0.33 (1725)
0.50 (1725)
0.50 (1725)
Upgrade 2 Motor
0.50 (1725)
0.75 (1725)
0.75 (1725)
Upgrade 3 Motor
—
1.00 (1725)
1.00 (1725)
INDOOR-AIR FILTERS
Factory-Supplied Disposable Type
Number...Size (in.)
2...18 x 24 x 1
2...18 x 24 x 1
2...18 x 24 x 1
INTERCONNECTING TUBING SIZE
Suction (Qty...in.)
1...
5
/
8
1...
5
/
8
1...
7
/
8
Liquid (Qty...in.)
1...
3
/
8
1...
3
/
8
1...
3
/
8
Fig. 6 — Rigging Details
CENTER OF GRAVITY
NOTE: Fasten threaded rods through holes in end frames as shown.
Use 4 rods on each side of unit for a total of 8.
UNIT 50AH
DIMENSIONS (in.)
A
B
024
29.0
25.6
036
28.8
26.0
048
29.0
27.0
060
28.8
26.8
072
59.3
31.2
096
60.0
31.5
CAUTION
All panels must be in place when rigging.
HPS — High-Pressure Switch
LPS
— Low-Pressure Switch