PROBLEM

POSSIBLE CAUSE

TO CORRECT

 

 

 

Compressor will not turn

Outdoor thermostat.

Refer to the heating data on applicable models for

off and operate on heating

(Applicable models.)

the preselected temperature the compressor shuts

element only during low

 

off and the electric element is energized.

outside ambients.

 

 

 

 

 

PROBLEM

POSSIBLE CAUSE

TO CORRECT

 

 

 

 

Fuse link.

Check fuse link for continuity. If defective, replace.

Compressor shuts off on

 

 

Heating element shorted.

Check amperage draw of element. If no amperage,

outdoor thermostat but

 

replace.

element does not heat.

 

Incorrect wiring.

Check voltage to element. If voltage is okay, check

 

 

 

wiring.

42

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Image 42
Friedrich 2003 service manual Off and the electric element is energized