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Carrier 48XZ030060300 Defrost Sensor Board
The defrost control board controls if and when to commence the defrost sequence in order to keep the outdoor unit free from frost build-up. The defrost sensor board is influenced by a defrost sensor that can be found near the condenser, in order to agree when to initiate the defrosting cycle.
Warnings of a poorly performing defrost board
- The defrost sequence has not run for a while even though there is excessive frost on the external unit
- Your HVAC system will cease to function because of too much frost
- The primary control board could throw a specific error code if the defrost board fails
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If you are going to be buying or ordering a replacement defrost sensor board for your Carrier 48XZ030060300, do your due diligence and cross-check the correct model as well as make a visual comparison in order to be sure the proper replacement defrost sensor board is being ordered. The installing of the defrost sensor board is a piece of cake assuming you possess the knowledge and have the tools to get it done.
Feel free to download your manual for help.
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