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Carrier FX4CNF036000 Air Pressure Switch
The reason for the existence of the air pressure switch is to figure out if the main blower is doing what it is supposed to do. The air pressure switch is a vital device of the safety system that is in place to keep you safe from harm. The vast majority of pressure switches made today are equipped with a manual reset feature, from which it would have to be reset manually before the system will continue its normal operation.
Clues that your HVAC Air Pressure Switch has Failed
- The desired temperature in the house is hardly ever attained.
- The blower will not function properly.
- Wrong voltage being read.
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