Ice machine doesn't like cold weather

Posted by Stormin Mormon on January 19, 2009, 9:12 pm

Needs some high side pressure to move the refrigerant.

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> Fan cycles <> 'short cycles'. 'Short cycle' is where the
> COMPRESSOR turns on and off rapidly - very bad. The FAN
> is being
> controlled to maintain 'head pressure', which is a design
> feature, not
> a problem. Without it, the machine would not work in a
> cold
> environment.

Ok, temp hit 65* today, plenty of ice, one more cold day
this week,
hopefully the last of the year.

Thanks for the reasonable
response, Mike

PS. You can release the dogs now! :-)

Posted by The King on January 19, 2009, 9:39 pm

On Mon, 19 Jan 2009 21:12:31 -0500, "Stormin Mormon"

>Needs some high side pressure to move the refrigerant.

lol

Posted by on January 20, 2009, 10:20 am

On Mon, 19 Jan 2009 21:39:58 -0500, The King

>On Mon, 19 Jan 2009 21:12:31 -0500, "Stormin Mormon"

>>Needs some high side pressure to move the refrigerant.

>lol

Or maybe some more fiber in it's diet ?

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Posted by The King on January 18, 2009, 6:32 pm

>>>>>Hi All,
>>>>> I have an Ice machine (Manitowoc) that is outside.
>>>>>We are having a bit of cold weather and the fan on the machine
>>>>>short cycles. The fan is the only symptom I hear, the compressor
>>>>>continues running and it will make ice. I don't like to let it run like
>>>>>this. Will this cause any harm to the fan or pressure switch or any
>>>>>other parts of the machine.
>>>>> Mike
>>>>>PS. I know the machine has a temperature range that it will run
>>>>>properly.
>>>>>I know the machine is not made to run outside.
>>>>>I can't change the weather and I can't move the machine.
>>>> Then build a large box around it, and heat it.
>>> The weather has warmed and I didn't run out of ice, but if we had
>>>one more day of cold I might have.
>>> What area in the machine needs to be warmed?

>> I'll let you of the hook - that fan cycling is normal, there's
>> a control in the machine specifically to make it do that in colder
>> conditions, so leave it alone.

>>>One day I setup three large mirrors to reflect sunlight onto the backside
>>>of the machine and it did reduce the cycling. I wasn't available to keep
>>>moving the mirrors though.
>>> Mike
>>> PS. I can't stop rotation of the earth until I have a enough ice. ;-)

>> Barack the Magic Negro has that on his 'To do' list for
>> you :-)

> Oh, I can hardly wait until nobody has to pay their mortgages, healthcare
>is "free" and gas is cheap!
>Regarding the cycling, (actually short cycling) it maybe normal at 35* or
>40* F but I don't know if it's
>harmful to the long term good of the machine. The cycling is about 7 seconds
>on and 3 seconds off.
> Mike
>PS. I wasn't going to fix the machine, I just wanted to add heat where it
>would stop the short cycles.

Move it to SW Arizona.

Posted by amdx on January 18, 2009, 6:50 pm

>>>>>>Hi All,
>>>>>> I have an Ice machine (Manitowoc) that is outside.
>>>>>>We are having a bit of cold weather and the fan on the machine
>>>>>>short cycles. The fan is the only symptom I hear, the compressor
>>>>>>continues running and it will make ice. I don't like to let it run
>>>>>>like
>>>>>>this. Will this cause any harm to the fan or pressure switch or any
>>>>>>other parts of the machine.
>>>>>> Mike
>>>>>>PS. I know the machine has a temperature range that it will run
>>>>>>properly.
>>>>>>I know the machine is not made to run outside.
>>>>>>I can't change the weather and I can't move the machine.
>>>>> Then build a large box around it, and heat it.
>>>> The weather has warmed and I didn't run out of ice, but if we had
>>>>one more day of cold I might have.
>>>> What area in the machine needs to be warmed?
>>> I'll let you of the hook - that fan cycling is normal, there's
>>> a control in the machine specifically to make it do that in colder
>>> conditions, so leave it alone.
>>>>One day I setup three large mirrors to reflect sunlight onto the
>>>>backside
>>>>of the machine and it did reduce the cycling. I wasn't available to keep
>>>>moving the mirrors though.
>>>> Mike
>>>> PS. I can't stop rotation of the earth until I have a enough ice. ;-)
>>> Barack the Magic Negro has that on his 'To do' list for
>>> you :-)

>> Oh, I can hardly wait until nobody has to pay their mortgages,
>> healthcare
>>is "free" and gas is cheap!
>>Regarding the cycling, (actually short cycling) it maybe normal at 35* or
>>40* F but I don't know if it's
>>harmful to the long term good of the machine. The cycling is about 7
>>seconds
>>on and 3 seconds off.
>> Mike
>>PS. I wasn't going to fix the machine, I just wanted to add heat where it
>>would stop the short cycles.

> Move it to SW Arizona.

Can't I just reverse the wires?
Mike

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Ice machine doesn't like cold weather - Page 3