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Friedrich MW36C3G Air Pressure Switch
The job of an air pressure type switch is to determine whether or not the air blower is on and running. Some pressure switches are designed with a reset that is manual instead of automatic, which means it will have to be manually reset or the whole HVAC system will not continue operation. This pressure switch is a vital device of all the safety features in today's HVAC systems in place to keep you safe from harm.
Symptoms that the Air Pressure Switch is About to Fail
- The proper temperature is rarely attained.
- The blower fan refuses to function properly.
- Incorrect voltage range running through the pressure switch.
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