ensuring a perfect fit and proper electrical integration

Is this kit compatible with older S1-1474-052 models

including the RN series

F to withstand demanding mechanical room environments

an ASME Section I or VIII rated valve must be selected based on the specific media requirements

Resideo VC2114ZZ11 Actuator 321894-706 ensuring a perfect fit andThe Resideo VC2114ZZ11 Actuator is a professional grade 24VAC valve actuator engineered for precise hydronic control in commercial and residential HVAC systems. Designed as a two position SPDT (Single Pole Double Throw) peripheral, this non spring return actuator provides reliable on off operation for both two way and three way VC Series valves. It features a 60 psi maximum close off rating, ensuring leak proof performance under high differential