Common Questions Regarding the Fireye ED512-2:

Swapping it with an AC-rated coil or the wrong voltage will result in immediate coil burnout or failure to actuate the plunger due to insufficient magnetic flux

For technicians performing retrofits or maintenance on existing Siemens infrastructure

the 16B-33 controller features two separate outputs which can be configured for direct or reverse acting control

The White-Rodgers 90-340 Relay is a heavy-duty 2PDT 24V switching relay engineered for reliable performance in fan control centers and general-purpose HVAC applications

Siemens Building Technology 274-03054 Valve Assembly 318518-761 Common Questions Regarding the FireyeThe Siemens Building Technology 274 03054 Valve Assembly is a precision engineered control solution for commercial HVACR hydronic systems. This factory assembled 2 way normally open valve features a 1 2" NPT connection and a 1. 0 Cv rating, optimized for low flow modulation in fan coil units, air handlers, and reheat coils. The bronze body (UNS CA 844) is paired with stainless steel trim and high temperature packing, enabling the assembly to handle