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Carrier 38TSA036 Air Pressure Switch
The main function of the air pressure switch is to figure out if the primary blower is on and running. This switch is just one of many mechanisms designed to keep everyone in the house safe. A good number of pressure switches today have a manual reset feature, from which it would have to be reset manually before you can continue using the system.
Signs to Look for when the Switch has Gone Bad
- The blower fan is unable to operate.
- Inaccurate volt range being read from the pressure switch.
- The correct temperature is almost never fully attained.
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