With a maximum fluid pressure rating of 290 psig and a media temperature range of -20°F to 250°F

The Watts SAN89S is engineered with a unique one-piece construction that ensures all factory adjustments remain intact during the swap

Updated Specifications: Serves as the official successor to the R400SZ-1/2

the EXC1378 is designed to handle high-cycle thermal expansion without premature fatigue

Verified Performance: ensures HVAC safety compliance by preventing dangerous carbon monoxide rollout into the mechanical room

Lochinvar & A.O. Smith 100108796 Heating Element 321702-401 With a maximum fluid pressureFor service calls requiring a precise fit and reliable thermal transfer, the Lochinvar & A. O. Smith 100108796 Heating Element is the direct OEM solution for high performance residential and light commercial water heaters. This screw in heating element is engineered to operate at 240V with a 3800W output, providing the high density heat required for rapid recovery cycles. Measuring exactly 13. 3125 inches (13 5 16") in immersion length, it features a