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Frigidaire FRP77ETT2A0 Air Pressure Switch
The primary function of an air pressure type switch is to sense whether the primary air circulator is circulating the air as it should. This pressure switch is one of the key safety creations designed to keep you safe. Some different switches are designed with a reset that is manual instead of automatic, which, of course, means that it would have to be reset by hand in order for the system to begin normal operations again.
Important Signs that the Pressure Switch is Needing to be Replaced
- Incorrect electrical voltage reading from the switch.
- The furnace is unable to ignite the gas.
- System does not actually get to the right temp.
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