California Energy Commission Registered 10 GPM 199K BTU Tankless Natural Outdoor

Maximum flow rates up to 10.0 gpm | Low Nox emissions | Heat exchanger is constructed of commercial grade copper | Easily convertible from natural gas to propane with supplied kit | Safety features include built in freeze protection, manual reset hi limit (up to 194 F), overheat cutoff fuse, inlet and outlet thermistors for constant temperature monitoring, flame sensor | Easy link up to 4 units with no additional parts or accessories needed | Fifteen-year limited warranty on heat exchanger in residential applications, 10-year limited warranty on heat exchanger in commercial applications, 5-year limited warranty on all parts