Service Instructions

PRODUCT IDENTIFICATION
23
Split System Heat Pumps
Model/Rev Description
SSZ140**1AA Initial release of Goodman 14 SEER Heat Pump R410A.
SSZ140**1AB Screw locations moved in the top panel, base pans, louvers, and control box covers.
SSZ140**1AC Broad Ocean Motors.
SSZ140181AC
SSZ140241AF
SSZ140301AD
Discharge line mufflers added.
SSZ140361AF
SSZ140[42-60]1AD
Added discharge line mufflers. Replaced TXV and compensator with flowrator and
accumulator.
SSZ140241AG Smaller B1227315 reversing valve.
SSZ140[18, 30, 42-60]AE
SSZ140241AH
SSZ140361AG
Sanhua (RANCO) reversing valves.
SSZ140[18, 30, 42-60]AF
SSZ140241AJ
SSZ140361AH
Introduction of heat pumps with accumulators, crankcase heaters, and upgraded defrost
control.
SSZ140[18,30]1AH
SSZ140241AL
SSZ140361BB
Changed from four-piece louver assembly to a two piece louver assembly. Added a corner
post on Goodman 26" and 29" chassis.
SSZ140140[18, 30]1AJ
SSZ140[19, 25]1AC
SSZ140[31, 37]1AC
SSZ140241AM
SSZ140361BCC
SSZ140381AB
SSZ140140381AB
SSZ140[42-60]AH
Revision made for design improvement.
SSZ140[18-60]1AD
Relocation of low pressure switch from liquid line to suction line as a compressor
safeguard to prevent low pressure from entering.
SSZ140361AF
SSZ140[42-60]1AD
Chassis size reduction from large to medium.
SSZ140381AA Initial release of 35" chassis with 6-channel flowrator and ZP29K5 compressor.
SSZ140[18-30]1BA Updated ratings and agency information.
SSZ140241BB
SSZ140251AE
Change from copper wound motor to aluminum wound motor.
SSZ140361BE
SSZ140371AE
SSZ140[42,48,60]1AK
Create new Motor 0131M00807 & Replace 0131M00061 with 0131M00807
SSZ14
S
PECIAL HIGH FEATURE
S
PLIT
Z-
R410A HEAT PUMP 14 SEER