SYSTEM OPERATION
25
RESTRICTOR ORIFICE ASSEMBLY
IN COOLING OPERATION
RESTRICTOR ORIFICE ASSEMBLY
IN HEATING OPERATION
In the cooling mode, the orifice is pushed into its
seat, forcing refrigerant to flow through the metered
hole in the center of the orifice.
In the heating mode, the orifice moves back off its
seat, allowing refrigerant to flow unmetered around
the outside of the orifice.
EXPANSION VALVE/CHECK VALVE ASSEMBLY
IN COOLING OPERATION
EXPANSION VALVE/CHECK VALVE ASSEMBLY
IN HEATING OPERATION
Most expansion valves used in current 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.
Summary of Contents for ASH Series
Page 76: ...5 W D H PRODUCT DIMENSIONS Model Dimensions W x D x H GSH101203AC 35 x 35 x 41 ...
Page 210: ...CONTROL COVER CONTROL BOX 4 RP 364A www goodmanmfg com www amana hac com ...
Page 212: ...COMPRESSOR TUBING ASSEMBLY 6 RP 364A www goodmanmfg com www amana hac com ...
Page 214: ...COIL CABINET TOP SIDE PANELS 8 RP 364A www goodmanmfg com www amana hac com ...
Page 219: ...Control Cover Control Box 4 RP 436G www goodmanmfg com www amana hac com ...
Page 221: ...Basepan Compressor Coil Assembly 6 RP 436G www goodmanmfg com www amana hac com ...
Page 223: ...Tubing Assembly 8 RP 436G www goodmanmfg com www amana hac com ...
Page 225: ...Cabinet Top Side Panels 10 RP 436G www goodmanmfg com www amana hac com ...
Page 230: ...Control Cover Control Box 4 RP 356D ...
Page 232: ...Tubing Assembly 6 RP 356D ...
Page 234: ...Cabinet Top Side Panels Cond Coil 8 RP 356D ...
Page 239: ...Control Cover Control Box 4 RP 392E www amana hac com ...
Page 241: ...Coil Compressor Tubing 6 RP 392E www amana hac com ...
Page 243: ...Cabinet Top Side Panels 8 RP 392E www amana hac com ...
Page 248: ...Control Cover Control Box 4 RP 569A www goodmanmfg com www amana hac com ...
Page 250: ...Cabinet Top Side Panels Cond Coil 6 RP 569A www goodmanmfg com www amana hac com ...
Page 252: ...Tubing Assembly 8 RP 569A www goodmanmfg com www amana hac com ...