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Carrier 38EZA036 Limit Switch
The limit switch is a type of sensor switch located in the furnace that makes the determination if and when the air is actually warm enough so that it may be pushed through the ducts and out the vents. This is important because if the warmed air is too cool then the house will never get warm enough.
Subtle hints limit switch is in need of replacing
- The heating and cooling system will not even start nor will it stay running even though max temp has not been reached
- The whole system is beginning to erratically repeatedly
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Before buying or ordering any Carrier 38EZA036 part, do your due diligence and double check the model number and also make a visual inspection so that you are positive that the correct replacement limit switch is being ordered. Replacing the limit switch is not difficult if you have the know-how and have the proper tools to do it right.
Feel free to download your manual for help.
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