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International Comfort Products HPFM60K000A Air Pressure Switch
The primary function of the air pressure switch is to determine whether the main blower is running. Some pressure switches may have a reset feature that is manual, which, of course, means that it would have to be reset by hand before you can continue using the system. This is one of the most crucial mechanisms designed to keep you safe.
How to Know when the System Pressure Switch is About to go Bad
- Bad volt reading from the switch.
- The correct temperature is never reached.
- Your heating and cooling system refuses to run.
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