Carrier 23 XL installation instructions Suggested ``I Beam Spreader Bar

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The compressor is heavy. To avoid bodily injury, lift the compressor only by using cables or slings. Do not lift the compressor using threaded eyebolts. Metric threaded eyebolts are provided only for lifting individual com- pressor castings.

IMPORTANT: Only a quali®ed service technician should disassemble and reassemble the machine. After reassembly, the machine must be dehydrated and leak tested.

RIG MACHINE COMPONENTS Ð Refer to instructions below, Fig. 8-12, and Carrier certi®ed prints for machine disassembly.

Do not attempt to cut refrigeration lines or disconnect ¯anges or ®ttings while machine is under pressure. Cut- ting lines or disconnecting ¯anges or ®ttings can result in personal injury or damage to the unit. Be sure both refrigerant and oil charge are removed from the ma- chine before separating the components.

NOTE: If the cooler and condenser vessels must be sepa- rated, the heat exchanger separation feet must be unbolted, rotated, and rebolted in order to keep each heat exchanger level. See Fig. 4, 5, and 8-12.

NOTE: Sensor wiring must be disconnected. Label each wire before removal (see Carrier certi®ed prints). Remove all trans- ducer and thermistor wires at the sensor. Clip all wire ties necessary to remove the wires from the heat ex- changers. Remove the control wiring and oil heater wiring (Frame 1 and 2 machines) at the power panel and the main motor leads at the starter lugs before disconnecting the starter from the machine.

*Carrier recommends that ``I'' Beam Spreader Bars be ®eld supplied and installed.

NOTES:

1.Each chain must be capable of supporting the entire weight of the machine. Maxi- mum weight of machine is 13,200 lbs (5940 Kg).

2.Chain lengths shown are typical for 15 ft (4572 mm) lifting height. Some minor

adjustment may be required. Suggested ``I'' Beam Spreader Bar*

HEAT	CENTER OF GRAVITY Ð				MAXIMUM
	APPROXIMATE DIMENSIONS
EXCHANGER					WEIGHT
	A (Length)		B (Width)
SIZE
	ft-in.	mm	ft-in.	mm	lb	Kg
10 or 11	3- 8	1117	1-11	572	11,810	5357
20 or 21	3-10	1161	2- 0	600	13,200	5940

OPTIONS	ENGLISH	SI
	in. x lb/ft	cm x N/m
1	S12 x 31.8	S30 x 464
2	S10 x 35	S25.4 x 511
3	W12 x 22	W30 x 321
4	W10 x 25	W25.4 x 365

Fig. 4 Ð Machine Rigging Guide (Frame 1 and 2 Machines)

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