GSZH5 Service Manual

17
PRODUCT IDENTIFICATION
 Description
ASZ140**1AA
Initial release of Amana® Brand 14 SEER Heat Pump R410A with sound blankets and
Coresense control.
ASZ140**1AB Screw locations moved in the top panel, base pans, louvers, and control box covers.
ASZ140**1AC Horizontal style louvers.
ASZ140[18, 42-48]1AD
ASZ140[24-36, 60]1AE
New steel muffler, and suction tubes w/shock loop.
ASZ140361AF
ASZ140421AD
ASZ140[48-60]1AE
TXV & compensator replaced with flowrator & accumulator.
ASZ140[18, 30,36]1AF
ASZ140241AG
ASZ14[42, 48, 60]1AE
Sanhua (RANCO) reversing valves.
ASZ140241AF
Smaller B1227315 reversing valve.
ASZ140[18,30,36]1AG
ASZ140241AH
ASZC160[42,48,60]1AF
Introduction of heat pumps with accumulators, crankcase heaters, and upgraded defrost
control.
ASZ140361BA
Chassis size reduction from large to medium.
ASZ140[18, 30]1AH
ASZ140241AJ
ASZ140[42-60]1AG
Relocation of low pressure switch from liquid line to suction line as a compressor
safeguard to prevent low pressure from entering.
ASZ140[18, 30]1AJ
ASZ140241AK
ASZ140[42-60]1AH
ASZ140361BB
2 speed PSC motors replaced with single speed PSC motors.
ASZ140181AL
ASZ140241AM
ASZ140301AL
ASZ140361BC
ASZ140381AB
ASZ140[42-60]1AK
Revision made for design improvement.
ASZ14
AMANA® BRAND SPLIT Z-R410A HEAT PUMP 14 SEER
*ASZ14 CONTINUED ON THE NEXT PAGE