First, this us a very old system and probably needs to be replaced if it really is an R12 system. The unit is probably at least 40 years or more old since they stopped producing R12 about 1970's. If your manitowac ice machine is usable still, it probably has lost its charge and will need to be refilled with a suitable refrigerant. I actually still have a jug of R12, but I generally charge systems with the only substitute still available R420 if you can find someone who still sells it. I saw that both refrigerant were being phased out and purchased a couple of jugs and only have a little left. My suggestion if you want this ice machine in operation again take it to an ice machine repairman and have him repair it. Good luck.

Manitowoc... | Answered on May 29, 2019

1 Answer

I HAVE MANITOWOC ICE MACHENE MODELIY0304A-161 AND SCREEN SHOWES HPOC ACTIVE

High Pressure warning.

Usually overheating of compressor.
Check that ventilation is not blocked.

Manitowoc... | Answered on Mar 25, 2019

0 Answers

Harvest light continuously blinks on my manitowoc ice machine

Manitowoc... | Posted on Oct 05, 2018 | Be the first to answer

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Is a MANITOWOC 76-2306-3 Ice Machine Water Pump supose to run nonstop?

Manitowoc... | Posted on Sep 10, 2018 | Be the first to answer

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Manitowoc SY0454A. Sometimes it runs fine then all of a sudden after the ice is dropped, the water runs behind the ice plate instead of over it? The plate freezes with no ice and compressor frosts

Manitowoc... | Posted on Dec 21, 2017 | Be the first to answer

1 Answer

My Manitowoc Ice machine will not produce ice. The harvest light is on and it will run through the clean cycle

Hi, contact your local appliance repair facility, you may have problems with the control board, the ice level sensors or curtain.

Manitowoc... | Answered on Dec 20, 2017

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I have a Manitowoc ice machine model Q0132A and it randomly stops completely and it starts up again when I touch the pressure switch. It didn't start doing this until recently. Please help.

Manitowoc... | Posted on Aug 21, 2017 | Be the first to answer

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High pressure control reset does not stay set on Manitowoc Ice machine model is GR0801W. Why would this happen?

Manitowoc... | Posted on Jul 22, 2017 | Be the first to answer

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I have a Manitowoc QY-0214A, it starts the ice making phase and will run that for around 5 minutes. The water then stops running and the ice tray starts to heat up. Any suggestions?

Manitowoc... | Posted on Jul 15, 2017 | Be the first to answer

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