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International Comfort Products C8MPL100J20A1 Air Pressure Switch
The primary function of the pressure switch is to sense if the blower is actually running. This switch is one of many other aspects of the whole safety system that is intended to stop injuries or explosions. The majority of pressure switches are equipped with a manual reset feature, from which the switch will have to be manually reset before you can continue using the system.
Clues that your Switch is Already Failing
- The proper temperature is rarely attained.
- Inaccurate voltage range reading.
- The blower fan refuses to run.
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