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International Comfort Products C9MPD050F12B1 Limit Switch
A normal limit switch has a sensor in the air handler that senses, or governs, if and when the air is warm enough to activate the main blower. Limit switches are built because if the warmed air is too cool the you will lose all the heat as the air flows through the ducts.
Major warnings of an inadequate critical limit switch
- The HVAC system will not begin the ignition sequence or run longer than 30 seconds
- The whole system is beginning to act weird from time to time
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Before buying or ordering any International Comfort Products C9MPD050F12B1 replacement part, do your due diligence and cross-check the correct model and also make a visual comparison in order to be sure the proper replacement limit switch is the one being purchased. HVAC pros may charge higher prices than others so you may want to keep a lookout locally to acquire the best rate if you do not want to pay too much.
Feel free to download your manual for help.
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