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International Comfort Products N9MPD100J14A2 Limit Switch
The main reason limit switches are made is because if the warmed air is too cool the you will lose heat in the ducts and the vents will just blow cool air. The limit switch is a switch in the air handler that determines if and when the air is warm enough for the main blower to kick in and circulate the air.
Symptoms of a defective main limit switch
- The HVAC system starts to become inconsistent repeatedly
- System will not begin the ignition sequence nor will it stay running even though the desired temperature has not been attained
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Before you decide on buying or ordering any International Comfort Products N9MPD100J14A2 part, do your due diligence and make sure of the correct model as well as make a visual inspection so that you are positive that the correct replacement limit switch is the one being purchased. There is no rule that says you have to install it yourself. Hire a pro in your area to do the job for you.
Feel free to download your manual for help.
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