NEW YORKER CG-E Series Natural Gas-Fired Water Boiler with 140,000 BTU Input and 102,000 BTU

CG-E Water Series has a cast iron heat exchanger that meets ASME Boiler and Pressure Vessel Code. A step-opening gas valve that provides smoot and quiet start-up. All models certified for use from sea level to 10,000 feet in elevation.|Chimney vented|Energy-saving thermal purge feature circulates residual warm water in heating system prior to firing boiler|Cast iron heat exchanger - meets the ASME boiler and pressure vessel code|Includes 24-Volt LWCO, TACO 0-100K, 1 in. burner