Heat Controller REG-243A manual 21Room Air Conditioner, Disassembly, A-PullingVacuum, B-Charging

Models: REG-183A REG-243A

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Figure 31A-Pulling Vacuum

Disassembly

Equipment needed: Vacuum pump, Charging cylinder, Manifold gauge, Brazing equipment. Pin-off tool capable of making a leak-proof seal, Leak detector, Tubing cutter, Hand Tools to remove components, Service valve.

 

COMPOUND GAUGE

 

 

CONDENSER

 

 

 

 

(HIGH PRESSURE SIDE)

MANIFOLD

 

 

 

 

 

 

 

GAUGE

A

 

 

 

B

 

CAPILLARY TUBE

 

 

 

 

 

 

SEE INSETS

 

 

 

 

BELOW

 

 

 

 

EVAPORATOR

 

 

 

 

(LOW PRESSURE SIDE)

 

 

COMPRESSOR

 

 

 

 

 

LOW

HI

 

 

A

 

A

 

B

B

 

 

 

 

 

 

 

EXTERNAL

 

 

 

 

VACUUM PUMP

 

CHARGING

 

 

 

 

 

 

 

 

CYLINDER

 

 

 

 

C

 

 

Figure 31A-Pulling Vacuum

Figure 31B-Charging

 

21Room Air Conditioner

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Image 20
Heat Controller REG-243A, REG-183A manual 21Room Air Conditioner, Disassembly, A-PullingVacuum, B-Charging