|
Follow The
Colors To The Yes Or No To Diagnose
|
| Refrigerators
Not cooling |
| Is
the compressor motor running? |
|
Yes
The condenser motor running
|
|
|
No
Is
there 120 volts at compressor? |
|
Yes
Is the evaporator
motor running?
|
No
Replace motor
|
|
Yes
Ohm Relay Good
|
No
Ohm Cold Control Should Show Resistance
|
|
Yes
Frost Building
In Freezer
|
No
Replace
Evaporator Motor
|
|
Yes
Replace
Compressor
|
No
Replace Relay
|
Yes
Ohm Timer Contacts Should Show Resistance |
No
Replace Control |
| |
|
|
|
|
|
|
Yes
Ohm Timer Defrost Shows Resistance
|
No
Sealed System
Bad Compressor
|
|
Yes
Bad Wire
|
No
Replace Timer |
|
| |
|
|
Yes
Ohm Heater and
Bi Metal Should Show Resistance
|
No
Bad Timer
|
| |
|
|
Yes
Bad Compressor
|
No
Replace Both Heater and Bimetal
|
|
|