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International Comfort Products TCA218AKA1 Air Pressure Switch
The actual job of this type of switch is to determine whether the blower fan is circulating the air as it should. This switch is one of the critical devices that are created to stop injuries or explosions. Various air pressure switches have a manual reset feature, from which it would have to be reset manually or the entire system will not run.
How do you Know when the Switch is Needing to be Replaced
- Inaccurate voltage range running through the pressure switch.
- The blower fan will not function.
- The desired temperature is almost never reached.
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