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Haier HC18D2VAR Limit Switch
Limit switches are crucial because if the air is too cool inside the furnace to begin with, the you will lose heat in the ducts and the vents will just blow cool air. The limit switch contains a sensor located in the furnace that senses, or governs, if and when the air is actually warm enough that it can be circulated throughout the house.
Indications of an inadequate main limit switch
- The Haier system is beginning to runs uneven repeatedly
- System will not initiate nor will it stay running like it ought to
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Before you decide on buying or ordering a new Haier HC18D2VAR replacement part do your best and make sure of the correct model and also make a visual inspection so that you are positive that the proper replacement limit switch is being ordered. HVAC professionals can be expensive so it is best to shop around to acquire the best rate if money is of great importance to you.
Feel free to download your manual for help.
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