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Goodman GMV951155DX Air Pressure Switch
The job of this type of switch is to sense whether the primary air circulator is circulating the air as it should. This is one of the most crucial devices designed to keep you safe. A good number of pressure switches today have a manual reset feature, which makes you reset it by hand before the HVAC system will continue.
How do you Know when the Switch is Starting to Fail
- Inaccurate electrical voltage reading from the switch.
- The expected temp is hardly ever reached.
- Your heating and cooling system refuses to run.
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