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Carrier 38HDL030 Defrost Sensor Board
The defrost sensor control board is jobbed with determining when to begin the defrosting phase if necessary, to get rid of the frost that collects on the outdoor unit. The defrost sensor board is relayed information from a sensor located near the condenser to decide when the defrost cycle should begin.
Some warnings of a weak Carrier defrost sensor board
- The control board could throw an error number referring to a failing defrost control board
- Unit defrost session does not run despite the fact that there is quite a bit frost on the unit
- The HVAC system could cease to operate for the fact of the frost issue
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If you are going to be buying or purchasing any Carrier 38HDL030 replacement 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 right defrost sensor board is being ordered. HVAC pros could be quite expensive to hire so you could call around to acquire the best rate if you want to pay bottom dollar.
Feel free to download your manual for help.
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