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International Comfort Products PH5524AKA1 Limit Switch
One big reason why limit switches are designed that way is because if the air is not warm enough then you will never get hot air through the ducts. A normal limit switch contains a sensor in the air handler that determines when the air is warmed to a point so that it may be pushed through the ducts and out the vents.
Warnings limit switch is on its last leg
- The HVAC system will not begin the ignition sequence nor will it stay running even though the desired temperature has not been attained
- The whole system is starting to behave differently repeatedly
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If you are going to be buying or ordering any International Comfort Products PH5524AKA1 replacement part, do your due diligence and double check the model number and also make a visual inspection in order to be sure the right limit switch is the one being purchased. There is no rule that says you have to replace the part all by yourself. Consult with a professional locally to do the job for you.
Feel free to download your manual for help.
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