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Carrier 58CVX07010012 Limit Switch
The limit switch is a switch in the heating area that decides when the air is warm enough for the main blower to kick in and circulate the air. A limit switch was crafted because if the air is not warm enough the you will lose heat in the ducts and the vents will just blow cool air.
What red flags are there that my critical limit switch is dying?
- System refuses to kick in nor will it stay running as it should
- Your system begins to go through the startup sequence but stops quickly on a regular basis
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If you decide on picking up or purchasing do your best and cross-check the model number as well as make a visual inspection so that you are positive that the correct replacement limit switch is the one being purchased. HVAC pros can be expensive so you may want to ask around to find a good deal if you want to pay bottom dollar.
Feel free to download your manual for help.
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