Taco 1", 3 Way Outdoor Reset I-Series Mixing Valve (Union Sweat)

Note: Image shown is Threaded model Features: 3-way Injection Operates Off Constant Power or Relay End Switch Ball Valve Design, High Cv Manual Operation Button Solid State Microprocessor Design Compact Design Easy, One-handed Actuator Removal 125 PSI Shutoff Pressure Plug-in Low Voltage Connections Multi-Status LED Indicator Light Fail Safe Mode Sensors Included Warm Weather Shutdown (70 F or Off) Adjustable Heating Curve (0.2-2.2 Reset Ratio)