Simplified Service: Factory-configured for natural gas

This specific FT-75 trap is rated for a maximum operating pressure of 75 psi

This board features rugged circuitry to withstand thermal cycling and voltage fluctuations common in attic or crawlspace installations

the AFRBUP is UL 2043 compliant and suitable for use in air plenums per NEC Section 300

Lochinvar & A.O. Smith 100110696 O Ring Seal 322055-301 Simplified Service: Factory-configured for naturalThe Lochinvar & A. O. Smith 100110696 O Ring Seal is a critical OEM replacement part engineered specifically for high efficiency boiler maintenance and commercial water heater service. This seal plate gasket is designed to provide a high tolerance, leak proof interface between the heat exchanger and the burner mounting plate. Constructed from high grade elastomers capable of withstanding the thermal cycling of hydronic heating systems, the 100110696