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International Comfort Products PGMD36H090C Limit Switch
A normal limit switch is a switch in the heat exchanger that makes the determination if and when the air is warmed to a point to activate the main blower. Limit switches were created due to the fact that if the air inside the furnace is too cool then you will never get hot air through the ducts.
Signs of an ineffective limit switch
- System will not start nor will it stay running longer that five minutes
- Your system starts to behave differently often
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Before you decide on buying or purchasing any International Comfort Products PGMD36H090C part do your best and double check the correct model and also make a visual comparison in order to be sure the correct replacement limit switch is being ordered. There is no need to install the part by yourself. Search for a pro in your town or city to do the job for you.
Feel free to download your manual for help.
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