Step1: Turn off the appliance and shut off the gas supply completely.
Step2: Disconnect power to the unit if applicable.
Step3: Remove access panels to reach the existing burner gas valve.
Step4: Carefully disconnect the gas line and any electrical connectors from the old valve.
Step5: Remove the old valve and install the new valve in the same orientation.
Step6: Reconnect the gas line and electrical connections securely.
Step7: Restore gas and power, then test for proper operation and check for leaks.