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International Comfort Products PYPA Air Pressure Switch
The function of an air pressure type switch is to see if the primary blower is on and running. A lot of switches are constructed with a manual reset, by which you must manually reset it in order for the HVAC system to continue running. This pressure switch is one of many other device to keep everyone in the house safe.
Signals that the Switch is Starting to Fail
- The blower is unable to run correctly.
- Incorrect volt running through the switch.
- The expected temperature in the house is rarely fully attained.
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