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Lennox RL-45 Defrost Sensor Board
The defrost sensor control board is jobbed with determining when to begin the defrost cycle which may be necessary to defrost your outdoor unit. The defrost board relies on a sensor located in the outdoor unit to agree when the defrost cycle should begin.
Some clues of a laboring defrost board
- The primary control board might issue a type of error code produced by too much frost
- Your system could not run at all because of the frost blocking the flow of air
- Defrost session refuses to initiate despite the fact that there is a lot of frost on the outdoor unit
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Before you decide on buying or ordering any Lennox RL-45 part, do your due diligence and cross-check the model number as well as make a visual comparison so that you are positive that the correct defrost sensor board is the one being purchased. Once you have the part to replace the part all by yourself. Consult with a professional in your town or city to do the job for you.
Feel free to download your manual for help.
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