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Whirlpool ATR1242RPP0 Air Pressure Switch
The main function of this type of switch is to see if the air blower is running. Various air pressure switches have a manual reset feature, from which the switch will have to be manually reset in order for the system to begin normal operations again. An air pressure switch is just one of many facets of the HVAC safety checks that are dedicated to keep everyone in the house safe.
Signs that your Pressure Switch is Needing to be Replaced
- The furnace refuses ignite the gas.
- Bad volt being read.
- HVAC system does not achieve the desired temperature.
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