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Carrier FB4CNF036 Air Pressure Switch
The primary function of the air pressure switch is to sense whether the primary blower is actually running. Some different switches are programmed with a manual reset, from which the switch will have to be manually reset before the system will continue its normal operation. This switch is an important part of the safety system in place to keep you safe from harm.
Symptoms to Look for when your Air Pressure Switch is Starting to Go Bad
- The right indoor temperature is hardly ever attained.
- The blower fan is unable to function properly.
- Incorrect volt running through the pressure switch.
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