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International Comfort Products C9MPD125L20C2 Air Pressure Switch
The main function of the switch is to sense whether the primary blower is running properly. Various air pressure switches can have a manual reset, by which you must manually reset it or the entire system will not run. This is one of the critical mechanisms designed to keep you safe.
Important Signs that the HVAC Air Pressure Switch is About to go Bad
- Inaccurate voltage range being read.
- The blower can not run.
- The expected indoor temperature is almost never fully attained.
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