Is the freeze sensor switch normally-open or normally closed?
Coleman Mach 7330A3231 Air Conditioner Freeze Control Switch
Question ID: 3713843 Status:
Open Aug 19, 2021 - 04:43 AM
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Aug 26, 2021 - 01:32 PM
It is a thermally-activated switch that closes once the temperature of the evaporator falls below 49-degrees F. Once closed, it will re-open when the temperature rises.
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