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Lennox XP13-024 Air Pressure Switch
The primary function of the air pressure switch is to sense whether the air blower is on and running. The vast majority of pressure switches made today are issued with a manual reset feature, which makes you reset it by hand before the system will continue its normal operation. This switch is part of a small, but important collection of aspects of the whole safety system that is intended to keep you safe.
Warning Signs that the HVAC Air Pressure Switch is Failing
- The furnace or AC is unable to function properly.
- The right indoor temperature is rarely fully attained.
- Wrong volt being read.
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