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International Comfort Products PH5560AKA1 Limit Switch
The limit switch contains a sensor located in the furnace that decides when the heated air is actually warm enough for the blower to be activated. This is important because if the air never warms up the you will lose all the heat as the air flows through the ducts.
General indicators that your limit switch should be replaced
- The heating and cooling system refuses to start or run well like it should
- The whole system is beginning to act weird on a regular basis
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If you are going to be buying or purchasing, do your due diligence and cross-check the model number and also make a visual comparison so that you are positive that the correct limit switch is being ordered. The installing of a new limit switch is a piece of cake if you possess the knowledge and have the tools to get it done.
Feel free to download your manual for help.
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