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International Comfort Products H8MPL075B12B1 Limit Switch
Limit switches were created because if the air is not warm enough the you will lose all the heat as the air flows through the ducts. The limit switch is a switch in the air handler that makes the determination when the air is actually warm enough for the main blower to kick in and circulate the air.
Symptoms of a dying main limit switch
- System will not even start or run even though the desired temperature has not been attained
- The whole system starts to become unpredictable frequently
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If you are going to be buying or ordering a new International Comfort Products H8MPL075B12B1 replacement part, do your due diligence and double check the model number and also make a visual inspection in order to be sure the correct replacement limit switch is the one being purchased. Some pros may have higher labor rates than others so you may want to ask around to find a good deal if money is of great importance to you.
Feel free to download your manual for help.
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