Replacement Part: 93866 Thermal Cutoff & 91447 ECO Thermostat Assembly Kit What this kit does Restores the temperature control and overheat protection on compatible A*wood gas/electric EXT water heaters by replacing the thermal cutoff and ECO thermostat with directfit parts. Reestablishes safety functions that stop the heater if temperatures get too and helps maintain consistent operation. Key benefits Direct replacement: Designed to match the original 93866 thermal cutoff and 91447 ECO thermostat assembly for a fast, proper fit. Safety and reliability: Replaces worn or failed components that can cause unwanted shutdowns or unsafe temperature conditions. Simple installation: Fits like the original part so you can it quickly with basic tools and follow available installation videos or instructions. Compatibility (exact fit) Fits the following A*wood Gas/Electric EXT water heater models: G6A3E/4E/6E/7E/8E, GH63E/4E/6E/7E/8E, GCH64E/6E/7E, GCH6A7E/8E/9E/10E, GC6AA7E/8E/9E/10E, G101E/2E/3E, GC101E/2E, GC10A2E/3E/4E, GH101E/2E/3E, GCH10A2E/3E/4E, G6103E, GC6A7E, GH6103E, WH9EXT, G9EXT, GE9EXT, GEH9EXT, G16EXT, GE16EXT, GEH16EXT What's included 1 x 93866 Thermal Cutoff (replacement) 1 x 91447 ECO Thermostat Assembly (replacement) (Kit supplied as the replacement assembly for the original parts) Important attributes Function: Provides thermal cutoff protection and ECO thermostat temperature control as per the original equipment design. Fit: OEMstyle assembly intended as a direct replacement for the listed water heater models. Performance: Restores the intended safety shutoff and temperature regulation function when installed correctly. Easy installation tips This is a direct replacement assembly. Basic mechanical skills and common hand tools are typically sufficient. Review available installation videos or product information before starting to confirm the exact mounting and wiring steps. Turn off power and gas supply and follow all safety procedures for servicing water heaters. Use scenarios 1) a failed thermostat/thermal cutoff after your water heater won't maintain temperature or trips off frequently. 2) Perform routine maintenance or refurbishing of an older compatible EXT model to restore original safety and control functions. 3) Fast replacement during service calls where original parts are required to bring a unit back into safe, reliable operation. Please note Verify compatibility before ordering. Doublecheck the printed pictures, part numbers (93866 and 91447), and the model list above to ensure this kit matches your heater. Follow all safety procedures and local codes when installing components on gas or electric water heaters. If unsure, use a qualified technician.