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International Comfort Products TCH018AKA1 Air Pressure Switch
The actual job of the switch is to see if the blower is actually running. Some different switches may have a manual reset, which means it would need to be reset before you can continue using the system. This pressure switch is just one of many safety creations designed to keep you from harm.
How is it Known when your Pressure Switch is Starting to Fail
- Bad volt running through the switch.
- The desired temperature is never achieved.
- The blower is unable to function properly.
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