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Carrier 50TFQ012 Defrost Sensor Board
The defrost sensor control board will determine when to initiate the defrosting phase which actually helps to get rid of the frost that collects on the outdoor unit. The control board looks to a specific sensor located near the condenser to make the decision on when to begin.
Symptoms the AC defrost sensor board will need to be replaced
- The HVAC system could not run at all because of too much frost
- Defrost mode refuses to run even though there is a large amount of frost on the external unit
- The main control board could display an error signal produced when the defrost board is bad
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Before you decide on buying or ordering a replacement defrost sensor board for your Carrier 50TFQ012 do your best and make sure of the correct model as well as make a visual inspection in order to be sure the correct replacement defrost sensor board is being ordered. You do not have to install the part by yourself. Hire someone with experience in your area to pay to install it for you.
Feel free to download your manual for help.
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