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International Comfort Products TCA030AKA1 Air Pressure Switch
The reason for the existence of the switch is to figure out if the main blower is circulating the air as it should. A lot of switches can have a manual reset, which, of course, means that it would have to be reset by hand or the whole HVAC system will not continue operation. This pressure switch is one of the key hardware devices made to keep everyone in the house safe.
Signs that your Switch is Beginning to Go Bad
- The proper temperature in the house is never fully attained.
- Wrong electrical voltage being used by the switch.
- The blower is unable to function.
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