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Samsung AVMWH026EA0 Air Pressure Switch
The primary function of the pressure switch is to sense if the blower is circulating the air as it should. Some particular air pressure switches have a manual reset feature, which forces the system to be reset physically 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 that is in place to keep you safe from injury or explosions.
Clues that your Pressure Switch is About to Fail
- The proper temperature in the house is never achieved.
- Incorrect voltage range being used by the switch.
- The blower refuses to operate.
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