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1)Customer call :refrigerator compressor wont stay on.
tech inspected the unit ,the compressor has power but quick on and about 3 second and shut off.tech decided to replace the entire compressor assembly.
Unit works for a 9 days and starts giving problem again show temperature freezer 22f and refrigerator 46 F.
unplugged it for 30 minute it works ok temperature 0 and 37
2)customer call back for the same problem after a week.
tech decided to replace the CONDENSER REPL. ASM WR84X10048 and REFRIGERATOR SUCTION TUBE CAP WR86X10021
the problem still not solve
do you have any idea what is going on ?

Model Number
ZISS420DMB
Serial Number
DF037345
What have you tried so far?

replace compressor drier filter condenser capillary tub and relay

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Hello
It sounds like you are getting a power interruption to the compressor. There is a possibility of the main PBC control board. You can verify power to the compressor from the control board from Pin #1 to J8 . Your stating the compressor is getting power ALL THE time but shutting down ? If you have power to the compressor at all times and its not starting all the time, I would replace the filter dryer. That is telling me its not equalizing and shutting off on the overload. If there is a power interruption replace your control board and thermistors. Se control board info. on page #27 in the service manual link below.

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