this unit offers a parallel circuit design that ensures consistent heat output by regulating power through a rotary switch mechanism

" Touching the silicon carbide element leaves oils that create localized heat zones

the Sterling 11J31R04090 is fixed for clockwise (CW) rotation

the valve remains in the closed position when there is no power

Engineered with a high-grade alumina ceramic insulator and a durable Kanthal flame rod

Johnson Controls V-3766-1001 Valve THPU32HP7Y this unit offers a parallelThe Johnson Controls V 3766 1001 Valve is a rugged, 1 2" flare bronze 2 way valve engineered for precise flow control in HVAC terminal units such as fan coils, perimeter radiation, and reheat coils. As a Normally Open (N. O.) pneumatic valve, it utilizes a Push Down to Close (PDTC) action with a 3 6 psi spring range to maintain system regulation. This 1. 0 Cv rating globe valve is built with a 1 4" stainless steel stem, 5 16" stroke, and high quality