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Carrier 35BF Air Pressure Switch
The function of the switch is to sense whether the air blower is blowing air. This pressure switch is an important part of the collection of safety devices in place to keep you safe from injury or explosions. Most air pressure switches are designed with a reset that is manual instead of automatic, which means it will have to be manually reset before the entire HVAC system will continue operating again.
Symptoms to Look for when your Pressure Switch is Starting to Fail
- Incorrect volt reading.
- The blower can not run correctly.
- The desired temperature is almost never attained.
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