OEM Precision: Guaranteed Lennox 13H2501 compatibility

OEM Precision: Guaranteed Trane CNT1219 compatibility with specific YCD series units and air handlers for a drop-in fit

ensuring consistent voltage delivery to the ignition controller

Using it on larger commercial boilers requires a higher-capacity valve

Watts 0072203 Valve Els PW 17895 OEM Precision: Guaranteed Lennox 13H2501The Watts 0072203 is a 1 2 inch dual check valve backflow preventer engineered for reliable containment in non health hazard residential water systems. Designed to drop into line immediately downstream of the water meter or at service entrances, this LF7RU2 2 model effectively blocks the reverse flow of polluted water caused by backsiphonage or backpressure. Featuring a lead free bronze body for long term durability and compliance with strict potable