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International Comfort Products T8DNL100F14A1 Air Pressure Switch
The reason for the existence of the air pressure switch is to sense if the primary air circulator is actually running. This pressure switch is just one of many devices that are created to keep everyone in the house safe. The vast majority of pressure switches made today are issued with a manual reset feature, by which you must manually reset it or the whole HVAC system will not continue operation.
Warning Signs that the HVAC Air Pressure Switch has Failed
- The blower refuses to operate properly.
- Bad voltage being used by the switch.
- HVAC system does not achieve the desired temperature when set by the thermostat.
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