Author Topic: Sub Zero mod 650/s  (Read 367 times)

Offline All Brand

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  • Member Since: Sep 2010
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Sub Zero mod 650/s
« on: July 17, 2013, 03:55:12 PM »
Have problem with Ref temp . Compressor running ,fans running ,cond clean cant get temp past 48 deg. goes as high as 68 on control read out. Pressure good have replaced Control board ? Has anyone else seen this problem . Also chg thermistors Thanks Dave

Online lesguns

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Re: Sub Zero mod 650/s
« Reply #1 on: July 17, 2013, 09:52:08 PM »
check evaporator behind  back panel-possible  leak

Offline All Brand

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  • Member Since: Sep 2010
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Re: Sub Zero mod 650/s
« Reply #2 on: July 18, 2013, 02:42:28 PM »
This ref is in a hot kitchen with a sky light . I know ambient  temp is a factor .This compressor is new and hot .Room temp has to be 85 90 if not more. Discusion welcomed