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Carrier 38HDR036 Air Pressure Switch
The primary function of an air pressure type switch is to sense whether the blower is running. A lot of switches are designed with a reset that is manual instead of automatic, from which it would have to be reset manually in order for the system to begin normal operations again. This is one of the most crucial aspects of the whole safety system that is intended to keep you safe.
Clues that your System Pressure Switch is Already Failing
- The proper temperature is rarely fully achieved.
- The furnace won't ignite.
- Incorrect electrical voltage running through the switch.
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