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International Comfort Products NTPM050FFA1 Air Pressure Switch
The primary function of this type of switch is to determine whether the main blower is on and running. This pressure switch is a very critical piece of the safety system in place to keep you safe from potential hazards in the house. A good number of pressure switches today are designed with a reset that is manual instead of automatic, which means it will have to be manually reset before the entire HVAC system will continue operating again.
Warning Signs that the Pressure Switch is Beginning to Go Bad
- Bad voltage range being used by the switch.
- The right temperature is rarely achieved.
- Furnace is unable to ignite the gas.
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