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International Comfort Products PGMD30G0908 Limit Switch
This is important due to the fact that if the air inside the furnace is too cool then you will never get hot air through the ducts. A normal limit switch is a type of sensor switch in the heat exchanger that determines when the air is warmed to a point for the main blower to kick in and circulate the air.
Key signs of a defective limit switch
- The heating and AC system will not even start or continue to run longer than 10 minutes
- The HVAC system starts to become inconsistent repeatedly
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If you decide on picking up or purchasing any International Comfort Products PGMD30G0908 replacement part, do your due diligence and make sure of the model number as well as make a visual comparison so that you are positive that the correct replacement limit switch is being ordered. Replacing a new limit switch is not difficult provided you possess the knowledge and have the tools to get it done.
Feel free to download your manual for help.
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