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International Comfort Products TCH460AKA1 Air Pressure Switch
The main function of the air pressure switch is to sense if the blower is blowing air. An air pressure switch is one of the vitally important safety devices designed to keep everyone in the house safe. Some pressure switches have a manual reset feature, which makes you reset it by hand or the entire system will not run.
Symptoms that your System Pressure Switch will Fail Soon
- Incorrect volt range reading.
- The correct temperature indoors seldom reached.
- The blower is unable to operate properly.
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