Maytag Amana SXV9 Series Service And Troubleshooting page 93

Troubleshooting
Error Code:
32 - Outdoor PCB high
temperature error
Applicable Models:
Outdoor AC 1.5-3.0 ton
Outdoor HP 1.5-30. ton
Method of Error Detection:
Detected by thermistor on inverter
cooling fin
obstructions around the
Error Decision Conditions:
When the temerature became
excessive high
suction air temperature
Board reads
32 on the
display
No
Is the cooling
fin dirty?
Yes
Remove any
outdoor coil or
discharge grill
No
Is the error
still present?
Yes
Is there a short on the
Yes
control circuit? Is the
of the outdoor unit
higher than 115F
(46C)?
No
Cycle power to
Yes
the equipment.
Is the error still
present?
No
Error Code - 32 with cooling loop
Open stop valves
Keep running
Resolve the short. Intake air
must be under 115F (46C)
Replace the PCB
Keep running
93