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Samsung AVMDH052CA0 Air Pressure Switch
The main function of an air pressure type switch is to figure out if the air blower is doing what it is supposed to do. This pressure switch is one of the key device to stop injuries or explosions. Some different switches may have a manual reset, which makes you reset it by hand in order for the HVAC system to continue running.
Symptoms that your Switch is Already Going Bad
- The expected temperature is almost never reached.
- Wrong voltage range running through the switch.
- Furnace will not ignite.
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