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International Comfort Products FBF100F14A2 Limit Switch
The limit switch contains a sensor in the heat exchanger that decides when the heated air is actually warm enough so that it may be pushed through the ducts and out the vents. Limit switches are crucial because if the air is not warm enough the you will lose all the heat as the air flows through the ducts.
What are the signs that the limit switch has to be replaced?
- The HVAC system starts to initiate and then stops time after time
- The heating and cooling system will not begin the ignition sequence nor will it stay running longer than 30 seconds
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Before you decide on buying or ordering a new International Comfort Products FBF100F14A2 replacement 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 limit switch is being ordered. HVAC pros can be expensive so you may want to keep a lookout locally to find a good deal if you do not want to pay too much.
Feel free to download your manual for help.
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