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Samsung AVMBC052EA0 Limit Switch
A limit switch was crafted due to the fact that if the air inside the furnace is too cool the you will lose all the heat as the air flows through the ducts. The limit switch is a type of sensor switch located in the furnace that makes the determination when the air is warm enough for the main blower to kick in and circulate the air.
What are the indications that my main limit switch really needs to be replaced?
- Your Samsung system will not begin or run well longer than 30 seconds
- The system begins to behave differently on a regular basis
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