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International Comfort Products PGMD24G0608 Limit Switch
The main reason limit switches are made is because if the air is too cool inside the furnace to begin with, 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 senses, or governs, if and when the air is actually warm enough so that it may be pushed through the ducts and out the vents.
What are the signs that the chief limit switch is in need of replacing?
- The system starts to become unpredictable on a regular basis
- The HVAC system will not initiate or run for any length of time
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Before buying or ordering do your best and make sure of the model number as well as make a visual comparison so that you are positive that the correct limit switch is the one being purchased. Once you have the part to install the replacement part alone. Look for a professional in your community to hire and install the part for you.
Feel free to download your manual for help.
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