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Goodman GSC140421A Air Pressure Switch
The main job of the pressure switch is to sense whether the primary air circulator is actually running. This is one of the critical safety creations designed to keep everyone in the house safe. The vast majority of pressure switches made today are equipped with a manual reset feature, which makes you reset it by hand before the HVAC system will continue.
Warning Signs of a Bad Pressure Switch
- Incorrect volt being read from the pressure switch.
- The furnace or AC is unable to operate properly.
- The set temperature is rarely attained.
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