I arrived at the site and assessed the gas valve issue. After confirming the problem, I ordered the appropriate replacement part and prepared for the repair. I carefully disassembled the existing gas valve, ensuring all connections were safely disconnected. The old valve was removed, and the new one was installed with precision. I double-checked all connections for leaks and ensured everything was securely fastened. Once the new valve was in place, I tested the unit to confirm it was functioning correctly. The customer was informed about the successful repair, and the unit is now operating smoothly.