Two-Way On-Off Low Voltage Valves Consist of an Actuator and Valve Assembly for Controlling the Flow of Hot Water

Manual Opener (On All Models, Except Straight-Through, Normally Open Valves) for Valve Operation on Power Failure

Valve Returns to Automatic Position When Power is Restored

All Models May be Installed without Disassembling the Valve

Compact Construction for Easy Installation

Complete Powerhead May be Removed or Replaced without Breaking Plumbing Line Connections or Draining the System

Actuator Motor May be Replaced without Removing the Valve Body or Draining the System

Two Way On-Off Low Voltage Valves Consist of an Actuator and Valve Assembly for Controlling the Flow of Hot Water

Manual Opener (On All Models, Except Straight Through, Normally Open Valves) for Valve Operation on Power Failure

Valve Returns to Automatic Position When Power is Restored

All Models May be Installed without Disassembling the Valve

Compact Construction for Easy Installation

Complete Powerhead May be Removed or Replaced without Breaking Plumbing Line Connections or Draining the System

Actuator Motor May be Replaced without Removing the Valve Body or Draining the System

Two Way On-Off Low Voltage Valves Consist of an Actuator and Valve Assembly for Controlling the Flow of Hot Water

Manual Opener (On All Models, Except Straight Through, Normally Open Valves) for Valve Operation on Power Failure

Valve Returns to Automatic Position When Power is Restored

All Models May be Installed without Disassembling the Valve

Compact Construction for Easy Installation

Complete Powerhead May be Removed or Replaced without Breaking Plumbing Line Connections or Draining the System

Actuator Motor May be Replaced without Removing the Valve Body or Draining the System

Provide Intermediate Switching of a Line Voltage Device from a Low Voltage Controller

Integral Transformer Provides Low Voltage Power For Control Circuit

2-Way On-Off Low Voltage Valves Consist of an Actuator and Valve Assembly for Controlling the Flow of Hot Water

Manual Opener (On All Models, Except Straight-Through, Normally Open Valves) for Valve Operation on Power Failure

Valve Returns to Automatic Position when Power is Restored

All Models May be Installed without Disassembling the Valve

Compact Construction for Easy Installation

Complete Power Head May be Removed or Replaced without Breaking Plumbing Line Connections or Draining the System

Actuator Motor May be Replaced without Removing the Valve Body or Draining the System

Two-Way On-Off Low Voltage Valves Consist of an Actuator and Valve Assembly for Controlling the Flow of Hot Water

Manual Opener (On All Models, Except Straight-Through, Normally Open Valves) for Valve Operation on Power Failure

Valve Returns to Automatic Position When Power is Restored

All Models May be Installed without Disassembling the Valve

Compact Construction for Easy Installation

Complete Powerhead May be Removed or Replaced without Breaking Plumbing Line Connections or Draining the System

Actuator Motor May be Replaced without Removing the Valve Body or Draining the System

Two Way On-Off Low Voltage Valves Consist of an Actuator and Valve Assembly for Controlling the Flow of Hot Water

Manual Opener (On All Models, Except Straight Through, Normally Open Valves) for Valve Operation on Power Failure

Valve Returns to Automatic Position When Power is Restored

All Models May be Installed without Disassembling the Valve

Compact Construction for Easy Installation

Complete Powerhead May be Removed or Replaced without Breaking Plumbing Line Connections or Draining the System

Actuator Motor May be Replaced without Removing the Valve Body or Draining the System

LCD Screen, Customizable Control Setting, Ability to Display Outdoor Temperature on Thermostat, Programmable Auxiliary Relay to Add System Versatility

Outdoor Reset or Load Reset, 0 to 10 Volt DC Output to Run Modulating Boiler, Support for 1 A/C Compressor and up to 64 Zones of Cooling

The Ability to Control 2-Temperatures with Injection Pump or Mixing Valve

Immersion Type Controllers that Combine High Limit Protection with Low Limit and Circulator Control in Forced Hydronic Heating Systems, Including Domestic Hot Water Service

Provide Multi-Zone Control by Using a Separate Circulator and R845 Relay for Each Zone

Include Diaphragm Power Head and Micro Switch Assembly that Respond to Temperature Changes in Boiler Water, Mount Directly to Boiler

Select Models Include Large Transformers and Extra Terminals for Supplying Power to Low Voltage Zone Valves

Require 24 Volt AC Thermostat with Heat Anticipator Set at 0.2 Amp (Plus Current Draw of Gas Valve on L8124E)

Tradeline Models Include Tube of Heat Conductive Compound and Range Stops

Integral Transformer Provides Low Voltage Power for Control Circuit

The RA832A is a DPST Relay, One Relay Pole is Designed for Low Voltage or Millivoltage (PowerPile) Auxiliary Load, Two Other Relay Poles are for Line Voltage Loads