LG Electronics ZD30 service manual Piping Diagrams, Figure A-Pulling Vacuum

2.PipingDiagrams

Equipment needed: Vacuum pump, charging cylinder, manifold gauge, brazing equipment. pinch-off tool capable of making a vapor-proof seal, leak detector, tubing cutter, hand tools to remove components, service valve.

EVAPORATOR ASSEMBLY

(LOW PRESSURE SIDE)

CONDENSER ASSEMBLY (HIGH PRESSURE SIDE)

COMPOUND GAUGE

MANIFOLD

GAUGE

A B

CAPILLARY

TUBE

SEE INSETS

BELOW

COMPRESSOR

LOW HI

	A
B	B	A
	EXTERNAL
	VACUUM PUMP

CHARGING

CYLINDER

C

Figure A-Pulling Vacuum Figure B-Charging

Service Manual 3