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Carrier 48XZ048115300 Control Board
The Carrier 48XZ048115300 control board is constructed to regulate everything including the gas valve, the igniter, all the various sensors as well as the air circulator all at once. HVAC systems will not function unless this important circuit board is installed as it should be according to the manufacturer. You must be careful when you choose a control board due to variances between models within certain brands. The board you choose will have a matching part number that will fit in both the make and model of your particular system.
Signs your main board will not last the year
- The heating and cooling system ceases to run properly
- The system board has to be turned off and back on quite frequently in order to operate
- System has an error code showing up somewhere on the circuit board
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