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International Comfort Products NTG3050FBA1 Air Pressure Switch
The main job of this type of switch is to sense if the blower fan is running. A good number of pressure switches today can have a manual reset, which means it would need to be reset in order for the HVAC system to continue running. This pressure switch is part of a small, but important collection of hardware devices made to stop injuries or explosions.
Precursors that the Air Pressure Switch is Going Bad
- Bad volt reading from the switch.
- The set indoor temperature is never fully attained.
- Furnace can not ignite the gas.
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