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Samsung AVMWH052CA0 Air Pressure Switch
The actual job of an air pressure type switch is to figure out if the main blower is circulating the air as it should. An air pressure switch is one of many other safety creations designed to keep everyone in the house safe. Some pressure switches are issued with a manual reset feature, from which it would have to be reset manually or the whole HVAC system will not continue operation.
Signals of a Nearly Failed Air Pressure Switch
- The set temperature indoors is never achieved.
- Wrong voltage range being read.
- The blower refuses to function properly.
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