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International Comfort Products H8MPT100F14B1 Air Pressure Switch
The function of the switch is to sense if the blower is actually running. The vast majority of pressure switches made today are issued with a manual reset feature, which means it would need to be reset in order for the HVAC system to continue running. This pressure switch is a very critical piece of all the safety features in today's HVAC systems that is in place to keep you safe from any injuries.
Important Signs that the HVAC Air Pressure Switch has Failed
- The expected temperature in the house is never fully attained.
- Wrong electrical voltage running through the pressure switch.
- The furnace can't operate at all.
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