Time Delay Turns on Blower as Function of Time and Temperature after Call for Heat

Turns OFF Blower as a Function of Temperature at Dial Setting for Fan

High Quality Alumina Ceramic Insulator

High Temperature Kanthal Flame Rod Material that can Withstand 1800 Deg F

Non-Stick Insulated (250 Deg C Rating) Lead Wire

Single Screw, Plated Steel Mounting Bracket

Multiple Mounting Styles

Works with 15, 17 or 45 Second HSI Systems

All Models Includes Ceramic Wire Nuts for Cut and Strip Connections

Highly Reliable Ignition Source

Multiple Mounting Styles

Works with 15, 17 or 45 Second HSI Systems

All Models Includes Ceramic Wire Nuts for Cut and Strip Connections

Highly Reliable Ignition Source

Slotted Mounting Holes for Easy Installation

Long Terminal Screws for Wiring Junctions Can be Made on Terminal Block

Dial has Individual Pointers for Fan Cut-In and Cut-Out Settings

Removable Solid Copper Jumper between Fan and Limit Switches

Summer Fan Switch for Ventilation without Changing Control Settings has Same Fan and Limit Switch Mechanism

Slotted Mounting Holes for Easy Installation

Long Terminal Screws for Wiring Junctions Can be Made on Terminal Block

Dial has Individual Pointers for Fan Cut-In and Cut-Out Settings

Removable Solid Copper Jumper between Fan and Limit Switches

Summer Fan Switch for Ventilation without Changing Control Settings has Same Fan and Limit Switch Mechanism

Line Interrupter Styles Use Standard 30 Millivolt Thermocouples

Straight Through Design with Side Taps

Inlet/Outlet Reducer Bushing

Mounting Position Upright Any Direction

Adjustable Regulator

Inlet/Outlet Screen

Convertible Natural/Liquid Propane Gas

Adjustable Regulator

Inlet/Outlet Screen

Line Interrupter

Line Interrupter Styles Use Standard 30 Millivolt Thermocouples

Convertible Natural/Liquid Propane Gas

Adjustable Regulator

Inlet/Outlet Screen

Line Interrupter

Line Interrupter Styles Use Standard 30 Millivolt Thermocouples

Bulb style designed to fit original equipment applications

Bulb style designed to fit original equipment applications

Generates spark pulse until flame is sensed through spark electrode

Begins sparking immediately if flame extinguish

Works with single rod or dual rod remote sensor

Provides ignition, proof of ignition and precise timing

Led diagnostic indicator

rugged solid state module design