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Carrier 38HDR030 Limit Switch
Limit switches are crucial because if the air never warms up then the house will never get warm enough. A normal limit switch has a sensor in the air handler that determines when the heated air is actually warm enough for the main blower to kick in and circulate the air.
What symptoms are present when the limit switch is almost dead?
- The system is beginning to stop suddenly on a regular basis
- The HVAC system will not start or continue to run as it should
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Before buying or ordering a replacement limit switch for your Carrier 38HDR030, do your due diligence and make sure of the model number as well as make a visual inspection in order to be sure the proper replacement limit switch is being ordered. You do not need to install the part by yourself. Consult with a professional in your area to pay to install it for you.
Feel free to download your manual for help.
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