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Goodman GHS80704BN Air Pressure Switch
The primary function of an air pressure type switch is to sense whether the primary blower is doing what it is supposed to do. An air pressure switch is part of a small, but important collection of safety creations designed to keep you safe. The vast majority of pressure switches made today are equipped with a manual reset feature, from which it would have to be reset manually in order for the HVAC system to continue running.
Clues that your System Pressure Switch will go Bad
- The furnace is unable to operate at all.
- Bad volt range reading from the switch.
- The desired temperature in the house is hardly ever reached.
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