and 7 tons with R404A/R507

Durable Construction: Built to withstand high-velocity air movement and thermal cycling within the air handler

If the "On" temperature is higher than the "Off" temperature

As an N-range TXV element

Lochinvar & A.O. Smith 100111337 Burner Assembly 340793-762 and 7 tons with R404A/R507The Lochinvar & A. O. Smith 100111337 Burner Assembly is a precision engineered OEM replacement component specifically designed for Natural Gas (NG) water heaters and boilers within the Series 200 and 201 production lines. This complete burner and door assembly features an 18 inch configuration equipped with a #37 orifice, ensuring calibrated BTU input and stoichiometric combustion. As a critical combustion chamber component, it integrates the burner