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Carrier 38QRF036 Limit Switch
The limit switch is a type of sensor switch in the heating area that makes the determination if and when the air is warm enough for the main blower to kick in and circulate the air. One big reason why limit switches are designed that way is due to the fact that if the air never warms up inside the exchanger then the house will never get warm enough.
Clues limit switch will need replacing
- The system is starting to runs spotty often
- System will not even start or run longer that five minutes
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If you are going to be buying or ordering a replacement limit switch for your Carrier 38QRF036, do your due diligence and double check the correct model and also make a visual inspection so that you are positive that the correct limit switch is the one being purchased. There is no rule that says you have to install the part by yourself. Pay a professional in your area to pay to install it for you.
Feel free to download your manual for help.
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