designed to break the 24V control circuit if the heat exchanger plenum exceeds the calibrated 250°F threshold

Common Questions: Can I use this switch if my current unit is set to a different WC

this Bard OEM replacement relay is engineered to withstand the demanding environments typical of industrial HVAC equipment

Does this valve body include the electrical coil

Schneider Electric (Erie) VT3211 Valve Body designed to break the 24VThe Schneider Electric Erie VT3211 is a professional grade 3 way zone valve body engineered for high performance hydronic flow control in commercial and residential HVAC systems. Designed with a 1 2 inch sweat connection, this forged brass body ensures a leak proof installation when integrated into fan coil units, baseboards, or air handlers. With a 1. 5 Cv flow coefficient, the VT3211 provides precise fluid dynamics for hot or chilled water