Gas Leak Check - Williamson-Thermoflo 9SRA-HE Installation & Service Manual

GAS LEAK CHECK

Check that no gas escapes from the connections by using a leak detector or soapy water.
A and B are the liquid and suction valves of the outdoor unit.
C and D are the extremities of the indoor unit flared connections.
Indoor unit check points
C
D
A
B
Liquid and suction valves
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