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International Comfort Products PGAA30C1K6 Limit Switch
Limit switches exist due to the fact that if the air never warms up inside the exchanger then the house will never get warm enough. A normal limit switch is a type of sensor switch in the air handler that determines if and when the air is actually warm enough to activate the main blower.
How do you know when your limit switch is not working right?
- The HVAC system is starting to behave erratically more often than not
- The heating and cooling system will not begin or continue to run like it should
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If you decide on picking up or ordering, do your due diligence and cross-check the model number and also make a visual inspection so that you are positive that the correct limit switch is being ordered. You do not need to replace the part all by yourself. Find a professional in your town or city to replace the part.
Feel free to download your manual for help.
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