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BillyHvac, Journeyman HVAC Tech
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I have a Barber Colman HC-101 humidistat. Can you instruct

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I have a Barber Colman HC-101 humidistat. Can you instruct me on how to adjust the swing range for off and on. At present I have a 10 degree swing over and under my set point.

Thanks, Pierre

My name is XXXXX XXXXX I will assist you today.

The HC 101 is a factory set 5% differential. If the differential exceeds 5% then the unit is out of calbration and would need to be replaced if current parameter is too wide.

The HC 101 is not field repairable and is not capable of calibration as it is fixed at manufacture.

If you have further questions on the unit please let me know.


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