Gas heaters typically operate on natural gas, propane, or butane.

The appropriate size heater depends on factors such as room size, insulation, and climate. Refer to manufacturer specifications or consult a professional for guidance.

Ensure proper ventilation, keep combustible materials away, and have a carbon monoxide detector installed for safety.

Regular maintenance involves cleaning the burner and pilot light, inspecting connections, and checking the thermostat for optimal operation.