This sub-master air velocity controller features a universal design

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

or when physical corrosion is detected on the terminals

the Trane VAL7364 provides the responsive feedback needed to optimize evaporator coil efficiency during varying load conditions

Johnson Controls V-3766-1001 Valve THPU32HP7Y This sub-master air velocity controllerThe 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