LP TROUBLESHOOTING STEPS:

Step 1: Check if System Mismatched

• Verify if there is a mismatch between the indoor and outdoor units. Check for compatibility issues or any recent changes in the system setup.

Step 2: Check the Outdoor Board

• Inspect the outdoor board for any signs of malfunction or misconfiguration related to the mismatched units.

• Confirm proper wiring and connections on the outdoor board.

• Check for error codes or indicators that may provide information about the mismatch.

Step 3: Check the Indoor Board

• Inspect the indoor board for any issues related to the mismatched units.

• Verify the wiring and connections on the indoor board.

• Look for error codes or indicators that could help identify the source of the mismatch.