Sub Zero 590 - Refrig Warm

[cdr14]

Thanks in advance for the assist.  i am trying to get my Refrig cold again... Temp varies between 38 and 53. I believe it is the control unit, If I tap the side of the unit or play with the dial, the fan will kick on and things will get cold. Eventually will cycle off and not start again until manual intervention. Can i bypass the control unit to troubleshoot by jumping the leads going to it?  Also, I noticed in the wiring disgram, there is a relay, where is this located (please be specific if you can). am i on the correct track

thanks

e

[RegUS_PatOff]

[user=66003]cdr14[/user] wrote:

Can i bypass the control unit to troubleshoot by jumping the leads going to it? 

Also, I noticed in the wiring disgram, there is a relay, where is this located

1) yes

2) Which Relay ?

Condenser Fan Relay (depending on serial number) - between Compressors, #130 as shown on top of diagram PDF page 95

Compressor Start Relay on each Compressor

[cdr14]

thanks ,

When I jump the control , Fan and compressor come on just fine.

Serial # is M1138168 mfgr 1994

Anyone out there know where I can get a New control ?

Correct me please ... The control has 2 wires + Ground and (2) looks like Thermostat lines)

got one rattling around in your truck and need some spare cheddar anyone??

please ... beer warm

thanks

e

[RegUS_PatOff]

[user=66003]cdr14[/user] wrote:

... Anyone out there know where I can get a New control ? ...

that nice Find Parts Here! box at top of this page

Dual Capillary Control

SZ # 4201270

click on picture