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Lennox XP16-024 Air Pressure Switch
The reason for the existence of the switch is to determine whether or not the air blower is actually running. An air pressure switch is one of the critical aspects of the whole safety system that is intended to keep everyone in the house safe. Some particular air pressure switches have a manual reset feature, from which the switch will have to be manually reset before the HVAC system will continue.
Signals of a Failed Air Pressure Switch
- The blower is unable to run correctly.
- Bad volt range being used by the switch.
- The desired temperature seldom fully achieved.
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