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International Comfort Products TCA018AKA1 Air Pressure Switch
The actual job of this type of switch is to sense whether the primary air circulator is running properly. This pressure switch is one of many other aspects of the whole safety system that is intended to keep everyone in the house safe. Some different switches are equipped with a manual reset feature, which means it would need to be reset in order for the system to begin normal operations again.
How do you Know when the Switch is Beginning to Go Bad
- The furnace or AC is unable to function.
- Wrong voltage range reading from the switch.
- System does not reach desired temperature as set by the thermostat.
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