Common Questions Is the Lennox 19Y99 compatible with 230V or 460V systems

or differential control

Designed for precise thermal response

this valve is built to withstand fluid temperatures up to 250°F (120°C) and a body pressure rating of 600 psi

Operating at 208-230V with a standard speed of 1075 RPM

Lochinvar & A.O. Smith 100093991 Burner Assembly 321894-708 Common Questions Is the LennoxThe Lochinvar & A. O. Smith 100093991 Burner Assembly is a critical OEM component designed for high efficiency commercial boilers and water heaters. Engineered specifically for natural gas water heater repair, this assembly ensures precise fuel to air ratios and stable flame patterns. This NAT FINAL BURNER ASSY is a direct replacement part used across several Lochinvar Knight and A. O. Smith Cyclone models, maintaining the original equipments