40G TALL NG 40kBTU 0-10100 40NG/J NOX CAT-I RM AL-1 A 150PSI
This Proline XE commercial grade residential water heater is Energy Star qualified with an automatic flue damper that increases efficiency as it automatically opens and closes to reduce heat loss in the standby mode
Electronic gas control - intelligent control logic provides enhanced operating parameters and tighter differentials for precise sensing and faster heating response to optimize performance