Carrier 50AH Physical data, Operating Weight Distribution Center of Gravity, Unit, Dimensions

Physical data

UNIT 50AH		024	036		048		060
SHIPPING WEIGHT (lb)*		560	590		690		700
OPERATING WEIGHT (lb)
Base Unit, Evaporator/Condenser Section		450, 193/256	480, 206/274		580, 250/330		590, 254/336
REFRIGERANT TYPE				R-22
Operating Charge (lb)†		5.4	5.5		7.4		7.6
COMPRESSOR — TYPE				Scroll
Quantity...Model		(1)...ZR23	(1)...ZR34		(1)...SR48		(1)...ZR57
Oil (oz)		24	42		70		54
HPS Setting (psig)
Cutout				426 ± 7
Reset				320 ± 20
LPS Setting (psig)
Cutout				27 ± 4
Reset				67 ± 7
CONDENSATE DRAIN CONNECTION
Size (in.)...Type				3/4...FPT
CONDENSER COIL			Copper Tubes — Aluminum Fins
Size (L x H) (in.)		40 x 15	40 x 16			40 x 22
Number of Rows...Fins/in.		4...13.6	4...17			4...13.6
CONDENSER FAN		Centrifugal — Direct Drive			Centrifugal — Belt Drive
Nominal Cfm		1350	1350		2250		2450
Maximum Rpm		1100				1500
Blower Size (in.)		12 x 6				12 x 9
Pulley Pitch Diameter (in.)
Blower		None	5.0		6.0		6.0
Motor (Variable)		None	2.4-3.4		1.9-2.9		2.4-3.4
Motor Hp		1/2	3/4		1		11/2
Motor Rpm		825	1725		1725		1725
EVAPORATOR COIL			Copper Tubes — Aluminum Fins
Size (L x H) (in.)		34 x 15	34 x 16			34 x 22
Number of Rows...Fins/in.		4...14.4	4...15			4...14.4
EVAPORATOR AIR FAN (Standard)			Centrifugal — Direct Drive
Nominal Cfm		800	1200		1600		2000
Max Rpm		1100	1150			900/1050**
Blower Size (in.)		10 x 5	10 x 6			10 x 6
Motor Hp (Rpm)		1/6 (850)	1/2 (1075)			3/4 (1050)
EVAPORATOR AIR FAN (Optional)					Centrifugal Belt Drive
Nominal Cfm					1600		2000
Max Rpm						1300
Blower Size (in.)		Not				10 x 8
Motor Hp						11/2
		Available
Motor Rpm						1725
Pulley Pitch Diameter (in.)
Blower						4.2
Motor (Variable)						2.4-3.4
INDOOR-AIR FILTERS			Factory-Supplied Cleanable Type
Number...Size (in.)		1...14 x 34 x 1			1...21 x 34 x 1
INTERCONNECTING TUBING SIZE (in.)††
Hot Gas		1/2	1/2		1/2		1/2
Liquid		3/8	3/8		3/8		3/8
	LEGEND		NOTE: If components are to be split, the maximum length of refrigerant tubing to be
HPS —	High-Pressure Switch		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 rep-
LPS —	Low-Pressure Switch
			resentative for	more information. For additional		piping information, refer to Carrier

*Shipping weights include base unit plus packaging.	System Design Manual, Part 3.
†If components are to be split, additional refrigerant will be needed.
**Two-speed motor.
††Use Type L copper only.

NOTE: Fasten threaded rods through holes in end frames. Use 2 rods on each side of unit for a total of 4.

All panels must be in place when rigging.

OPERATING WEIGHT DISTRIBUTION AND

CENTER OF GRAVITY

UNIT		WEIGHT (lb/kg)				DIMENSIONS
		OF CORNER				(ft-in./mm)
50AH
	1	2	3	4		A		B
024	93/42	108/49	139/63	120/54	2-5	/737	2-15/8/651
036	95/43	113/51	148/67	124/56	2-43/4/730		2-2	/660
048	112/51	143/65	183/83	142/64	2-5	/737	2-3	/686
060	114/52	143/65	186/84	147/67	2-43/4/730		2-23/4/679

3