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International Comfort Products APFM36K000A Air Pressure Switch
The reason for the existence of the pressure switch is to determine whether the air blower is on and running. The air pressure switch is a very critical piece of the collection of safety devices in place to keep you safe from any injuries. Various air pressure switches have a manual reset feature, from which the switch will have to be manually reset before the system will continue its normal operation.
Warning Signs that the System Pressure Switch is Beginning to Go Bad
- Wrong voltage range reading.
- HVAC system will not run correctly.
- The right temperature is almost never achieved.
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