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Heat Controller VMH24SC-1 Limit Switch
Limit switches exist due to the fact that if the air never warms up inside the exchanger then you will never get hot air through the ducts. A normal limit switch is a type of sensor switch in the heating area that decides when the air is actually warm enough to activate the main blower.
Key indicators that my critical limit switch really needs to be replaced?
- The whole system is starting to become inconsistent occasionally
- The heating and cooling system will not begin nor will it stay running longer that five minutes
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If you are going to be buying or ordering a new Heat Controller VMH24SC-1 replacement part, do your due diligence and double check the model number as well as make a visual comparison in order to be sure the correct limit switch is the one being purchased. Once you have the part to install the replacement part alone. Search for a pro in your area to pay to install it for you.
Feel free to download your manual for help.
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