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Samsung AVMDC052EA0 Air Pressure Switch
The actual job of this type of switch is to sense if the main blower is blowing air. The vast majority of pressure switches made today are issued with a manual reset feature, from which the switch will have to be manually reset before the HVAC system will continue. This switch is just one of many mechanisms designed to keep you from harm.
Warning Signs that the System Pressure Switch is in Need of Replacement
- HVAC system can not function properly.
- Bad volt reading.
- The correct temperature in the house is never reached.
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