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International Comfort Products H8MPL125J20B1 Air Pressure Switch
The actual job of the pressure switch is to figure out if the air blower is actually running. This switch is part of a small, but important collection of device to keep you from harm. The majority of pressure switches are equipped with a manual reset feature, which forces the system to be reset physically before the HVAC system will continue.
Signs that the Pressure Switch is About to go Bad
- Wrong voltage range being read from the pressure switch.
- The right temp seldom achieved.
- Your heating and cooling system can not run correctly.
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