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Whirlpool ATR0955BPP0 Air Pressure Switch
The main job of this type of switch is to sense if the air blower is on and running. Some particular air pressure switches can have a manual reset, which means you have to physically reset it before the HVAC system will continue. This switch is part of the safety system in place to keep you safe from injury or explosions.
Important Signs that the System Pressure Switch is Beginning to Go Bad
- The correct temperature in the house is rarely achieved.
- Incorrect volt range running through the switch.
- Your furnace can't ignite.
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