Resideo AT140A1000 Transformer 320819-301 maintaining the exact 208/230V and

maintaining the exact 208/230V and 0

375-inch width

Durable metallic strap construction offers robust support and stabilization for heavy-duty electric motors

Multi-Refrigerant Compatibility: Fully compatible with R-22

Resideo AT140A1000 Transformer 320819-301 maintaining the exact 208/230V andThe Resideo AT140A1000 Transformer is a heavy duty 40 VA solution designed to provide reliable 24V power for residential and light commercial HVAC control systems. As a Class 2 step down transformer, it converts a 120V primary input to a 27V secondary (open circuit), ensuring stable operation for thermostats, gas valves, relays, and zone controllers. This unit is built for versatile field application, featuring multiple mounting configurations