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Carrier 25HPA342A0030010 Limit Switch
This is important because if the warmed air is too cool then the house will never get warm enough. The limit switch is a type of sensor switch located in the furnace that decides when the air is warm enough to activate the main blower.
Symptoms of a poorly working limit type switch
- The HVAC system is beginning to become inconsistent occasionally
- The HVAC system is unable to start nor will it stay running even though max temp has not been reached
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If you are going to be buying or purchasing a new Carrier 25HPA342A0030010 replacement part do your best and cross-check the correct model and also make a visual inspection in order to be sure the proper replacement limit switch is the one being purchased. You do not have to install the replacement part alone. Look for a professional in your community to do it for you.
Feel free to download your manual for help.
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