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Lennox CB28UH-036 Defrost Sensor Board
The defrost control board instructs the system to activate an important defrosting cycle which aids to continue normal heating and cooling operations. It is influenced by a specific sensor located somewhere by the condenser to make the decision on when to begin.
What are the indications that my defrost board is failing?
- The HVAC system control board may signify an error code when a defrost board fails to initialize
- Self defrost sequence will not kick in despite the fact that there is a lot of frost in the way
- Your system could not work due in part to frost blocking the fins on the outside unit
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Before you decide on buying or ordering any Lennox CB28UH-036 replacement part do your best and double check the correct model as well as make a visual comparison so that you are positive that the correct defrost sensor board is the one being purchased. There is no rule that says you have to install the part by yourself. Look for a professional in your town or city to hire and install the part for you.
Feel free to download your manual for help.
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