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Sanyo PNR-XS1872 Air Pressure Switch
The function of the pressure switch is to sense whether the primary air circulator is actually running. An air pressure switch is one of the key facets of the HVAC safety checks that are dedicated to keep you safe. Various air pressure switches are issued with a manual reset feature, which, of course, means that it would have to be reset by hand or the entire system will not run.
Red Flags that your Air Pressure Switch is Already Going Bad
- The furnace is unable to operate.
- Bad electrical voltage being read.
- The set temperature is never fully attained.
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