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International Comfort Products NTG3075HFA3 Air Pressure Switch
The primary function of the switch is to sense if the blower is 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. The majority of pressure switches are constructed with a manual reset, which means you have to physically reset it in order for the system to begin normal operations again.
Warning Signs that the Switch is About to Fail
- Incorrect voltage range being used by the switch.
- The blower fan is unable to operate properly.
- The proper indoor temperature is hardly ever achieved.
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