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International Comfort Products PGF036K100A Air Pressure Switch
The main function of an air pressure type switch is to see if the primary blower is doing what it is supposed to do. This switch is a vital device of the safety system in place to keep you safe from injury or explosions. Most air pressure switches can have a manual reset, which means it would need to be reset before the system will continue its normal operation.
Signals that the Switch is Already Failing
- The set temp is rarely achieved.
- Inaccurate volt range being read from the pressure switch.
- Furnace won't operate at all.
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