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International Comfort Products H8MPT125J20A1 Air Pressure Switch
The main job of the pressure switch is to determine whether or not the blower is doing what it is supposed to do. The air pressure switch is part of the safety system that is in place to keep you safe from potential hazards in the house. Some pressure switches are programmed with a manual reset, which means it will have to be manually reset before the HVAC system will continue.
How to Know when your Air Pressure Switch is Beginning to Go
- System does not achieve the desired temperature when set by the thermostat.
- Your furnace is unable to ignite the gas.
- Incorrect voltage being read.
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