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Whynter ARC-131GD Air Pressure Switch
The reason for the existence of the air pressure switch is to sense if the main blower is blowing air. Some pressure switches may have a manual reset, which makes you reset it by hand in order for the HVAC system to continue running. This switch is an important part of all the safety features in today's HVAC systems in place to keep you safe and keep your family safe.
Clues that your System Pressure Switch is Beginning to Go Bad
- Wrong voltage range being read.
- The correct temperature is rarely reached.
- Your furnace can not ignite the gas.
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