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Samsung AVMBC072CA0 Limit Switch
Limit switches were created because if the air is too cool inside the furnace to begin with, the you will lose heat in the ducts and the vents will just blow cool air. A normal limit switch is a type of sensor switch in the heat exchanger that decides when the heated air is warmed to a point for the main blower to kick in and circulate the air.
What symptoms are present when the main limit switch is almost dead?
- Your system starts to ramp up but then stops occasionally
- System will not start or will not stay running for any significant length if time
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Before you decide on buying or ordering a new Samsung AVMBC072CA0 replacement part do your best and make sure of the correct model as well as make a visual inspection in order to be sure the proper replacement limit switch is being ordered. Installation of the limit switch is a piece of cake provided you energy and have the proper tools to do it right.
Feel free to download your manual for help.
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