Expansion Valve/Check Valve Assembly In Cooling Operation; Expansion Valve/Check Valve Assembly In Heating Operation - Goodman ComfortNet ASXC160**1AA Series Service Instructions Manual

SYSTEM OPERATION
EXPANSION VALVE/CHECK VALVE ASSEMBLY
EXPANSION VALVE/CHECK VALVE ASSEMBLY
IN COOLING OPERATION
IN HEATING OPERATION
®
Most expansion valves used in current Goodman/Amana Brand Heat Pump products
use an internally checked expansion valve.
This type of expansion valve does not require an external check valve as shown above.
However, the principle of operation is the same.
33