How do you remove gas wall heater?

To remove a gas wall heater, first, ensure safety by turning off the gas supply and power to the unit. Disconnect the venting and any electrical connections, then detach the heater from the wall by removing mounting screws. Carefully pull the unit away from the wall and cap the gas line to prevent leaks. If you're unsure or unfamiliar with gas appliances, it's advisable to consult a professional for assistance.