680 Series
Enhance the performance and safety of your HVAC system with the Robertshaw® Lennox Direct Replacement Flame Sensor with a 90° Bend.

Designed as an exact match for Lennox's 69W43.

Will fit over 1,000 Lennox furnace series, 80AF1, 92AF1, 95AF, EL1, EL296, SLP98, SLP99.

680 Series
Enhance the performance and safety of your HVAC system with the Robertshaw® Trane Direct Replacement Flame Sensor with a 90° Bend.

Designed as an exact match for Trane's SEN01114.

Will fit over 500 Trane furnace series, AUC1D1, AUD1, AUD2, TDC1, TDD1, TDD2, TDH1, TDH2, TDH3, TDHM, TUD1, TUD2, TUE, TUH.

The 10-681 flame sensor is identical to Carrier/BDP part number LH33WZ511. The 10-681 is used in a system with the 41-409 hot surface ignitor.

Specifications

Replaces LH33WZ511

The Robertshaw® Flame Sensor Assembly and Replacement Sensors have high temperature Kanthol sensor rods that will withstand 1800°F (982°C). The sensor rod is 4” long and can be cut and bent to match an original unit. Excellent replacement for most manufacturers' flame sensors.

Features and Benefits

Includes 30” of Teflon® insulated lead wire with a 482°F (250°C) rating
Connects to a 1/4” quick connect terminal

680 Series
Enhance the performance and safety of your HVAC system with the Robertshaw® Goodman Direct Replacement Flame Sensor with a Straight Rod.

Designed as an exact match for Goodman's 0130F00010S.

Will fit in a variety of Goodman and Amana Furnace series, ADV, AMV, CPG, DBG, DC80, DC96, DCG, DD80, DFG, DK92, DM80, DM92S, DM96, DRG, DSG, GC9, GCE, GCH, GM9, GME, GMS, GMV, GPD, GPG.

SUPCO® flame sensors can replace many of the popular sensors in today's furnaces that use hot surface or direct spark ignition systems.

Features/Benefits

Alumina ceramic insulator
For Hot Surface Ignition (HSI) systems
Kanthal flame rod material can withstand 1800°F
Mount on multiple burners, or adjacent to igniter
Use with spark ignition and flame sensing

Overall Length: 4-7/8"
Sensor Length: 2-3/4"
Base Length: 1-1/2"
Termination: 1/4" Quick Disconnect

SUPCO® flame sensors can replace many of the popular sensors in today's furnaces that use hot surface or direct spark ignition systems.

Features/Benefits

Alumina ceramic insulator
For Hot Surface Ignition (HSI) systems
Kanthal flame rod material can withstand 1800°F
Mount on multiple burners, or adjacent to igniter
Use with spark ignition and flame sensing

Sensor Angle: 90° Offset
Length (Flange to Tip): 2.5"
Termination: .25" Quick Disconnect

SUPCO® flame sensors can replace many of the popular sensors in today's furnaces that use hot surface or direct spark ignition systems.

Features/Benefits

Alumina ceramic insulator
For Hot Surface Ignition (HSI) systems
Kanthal flame rod material can withstand 1800°F
Mount on multiple burners, or adjacent to igniter
Use with spark ignition and flame sensing

SUPCO® flame sensors can replace many of the popular sensors in today's furnaces that use hot surface or direct spark ignition systems.

Features/Benefits

Alumina ceramic insulator
For Hot Surface Ignition (HSI) systems
Kanthal flame rod material can withstand 1800°F
Mount on multiple burners, or adjacent to igniter
Use with spark ignition and flame sensing

Length: 2.00 Inches
Termination: .25 Quick Connect

SUPCO® flame sensors can replace many of the popular sensors in today's furnaces that use hot surface or direct spark ignition systems.

Features/Benefits

Alumina ceramic insulator
For Hot Surface Ignition (HSI) systems
Kanthal flame rod material can withstand 1800°F
Mount on multiple burners, or adjacent to igniter
Use with spark ignition and flame sensing

Length (Flange to Tip): 4"
Termination: .25" Quick Disconnect

SUPCO flame sensors can replace many of the popular sensors in today's furnaces that use hot surface or direct spark ignition systems.

Handy flame sensor cleaner useful in any service technician's tool kit.

Features/Benefits

Convenient key ring
Easily clean sensors
Prevents false starts

The A421 Series Electronic Temperature Controls are single-stage controls with a single-pole, double-throw (SPDT) output relay. A421 Controls feature a bright backlit LCD with adjustable brightness and a three-button touchpad interface that can be set up to restrict user adjustments. An LED indicates the output relay's On/Off status. Standard A421 Series control modules have simple On and Off temperature settings for heating or cooling, an adjustable anti-short cycle delay, temperature setback, and sensor offset capability. The temperature control range is -40 to 212°F or -40 to 100°C. The A421 controls are available either in Type 1 (NEMA), IP20 (CE), high-impact plastic enclosures suitable for surface or DIN rail mounting or in Type 4X (NEMA), IP67 (CE) watertight, corrosion resistant surface mount enclosures.

The A421 Electronic Temperature Control can be used to control a wide variety of single-stage refrigeration or HVAC equipment.Sample temperature control applications can be found inside the product data sheet.

This replacement sensor works with LS1 and LS2 electronic leak detectors.

This replacement technology sensor is made to work with LS1 and LS2 electronic leak detectors.

The Robertshaw® 780 Series Pilot Controls Uni-Kits® feature a flame sense circuit that will work equally well on a one rod (local sense) or a two rod (remote sense) application. The automatic recycle features assure that, in the event of flame failure, main gas is disabled and the spark repetition sequence is restarted until pilot gas is ignited. Only after pilot ignition has been re-established can main gas be returned to the burner. The Robertshaw lockout version kits include the capability to shut off all gas to the furnace, should pilot ignition fail to occur after a predetermined time period. The 780-002 provides three tries for ignition. Each ignition period is 90 seconds followed by a six minute time delay between ignition attempts. If the pilot flame is not sensed after three tries, the unit goes into lockout and must be reset at the thermostat.

Features and Benefits

Replaces one rod and/or two rod systems
Reduces truck stock inventory, saving space and money
Includes vent damper adapter assembly
Easy-to-install with complete in-depth installation instructions
Pilot and main valves draw 1 Amp at 0.5 power factor
Combined load at 1.5 Amps at 0.4 power factor
95% relative humidity noncondensing at 104°F

The Robertshaw RS9055OUT Wireless Outdoor Temperature Sensor for dual fuel heat pump balance point applications, seamlessly connects to your wall thermostat to optimize comfort and energy efficiency by monitoring indoor and outdoor temperatures for precise heating control.

• Senses outdoor temperature
• Use for dual fuel heat pumps balance point applications
• Durable weatherproof design
• Compatible with RS9423T or RS10421T thermostat
• Wireless range from sensor to thermostat is 328 feet (100m)
• Battery powered (Battery included)
• 6 year limited warranty

The ETC-1122 Green Discharge Temperature Sensor is designed for accurate temperature measurement and control, offering high reliability and precision. Equivalent to Emerson / Copeland / CPC part numbers 501-1121 & 501-1122 and Parker, Micro Thermo Technologies™ part number 023-0073..

The ETC-1122 Green Discharge Temperature Sensor is designed for accurate temperature measurement and control, offering high reliability and precision. Equivalent to Emerson / Copeland / CPC part numbers 501-1121 & 501-1122 and Parker, Micro Thermo Technologies™ part number 023-0073..

The ETC-1122 Green Discharge Temperature Sensor is designed for accurate temperature measurement and control, offering high reliability and precision. Equivalent to Emerson / Copeland / CPC part numbers 501-1121 & 501-1122 and Parker, Micro Thermo Technologies™ part number 023-0073..

The ETC-1125 Blue Temperature Sensor is designed for precise coil inlet temperature monitoring in evaporators. Compatible with Emerson / Copeland / CPC part number 501-1125 and Parker part number 023-0076. Identical to the Emerson / Copeland / CPC part number 501-1125 and Parker / Micro Thermo Technologies™ part number 023-0076.

The Ranco® ETC Series Electronic Temperature Control offers a full-featured electronic replacement for electrical-mechanical temperature controls used in many commercial refrigeration applications. With its wide temperature range, one and two stage capability, selectable heating/cooling modes and multi-voltage input, the ETC is designed to provide application flexibility. Models available include 120/208/240V AC and 24V AC.

Features and Benefits

Anti-short cycle compressor delay for cooling applications
Wide temperature range (-30°F to 220°F) (-34.4°C to 104.4°C)
Wide differential adjustment (1°F to 30°F) (-17°C to -1°C)
LCD read-out for sensor temperature, control settings, and relay status
High Amp output relay (FLA 16 Amps @ 120V AC and 8 Amps @ 208/240V AC) single stage
EEPROM memory retains control settings during power outages
Keypad lockout to prevent end-user alteration of settings
8 foot lead with sensor is extendable up to 400 feet using 18- or 22-gauge thermostat wire
Easy 4-step set-up
Heavy-duty relay is 1HP rated
Selectable °F or °C heating/cooling modes
Single and two stage models
NEMA 1 case and cover
NEMA 4X models available
White backlight on display
Sensor rated IP67 for dust and water (<1m) resistance

The ETC-1125 Blue Temperature Sensor is designed for precise coil inlet temperature monitoring in evaporators. Compatible with Emerson / Copeland / CPC part number 501-1125 and Parker part number 023-0076. Identical to the Emerson / Copeland / CPC part number 501-1125 and Parker / Micro Thermo Technologies™ part number 023-0076.

Features
Features A421 Standard model
Control Front Panel LCD:
Displays the temperature, parameters, and status and allows you to adjust the backlight intensity for ambient light conditions. Custom icons display the system and control status.
Basic and Advanced Programming Menu:
Provides two levels of parameter adjustment and control setup, allowing you to set up advanced features in one menu and easily adjust basic parameters in the other menu.
On/Off Temperature Adjustment:
Allows you to select the temperature values at which the relay turns On and Off, which automatically defines the Heating or Cooling mode of operation.
Switch-Activated Temperature Setback:
Allows you to shift the On/Off temperature by an adjustable setback value. When a user-supplied switch closes the binary input control circuit, the control operates at the defined setback temperatures.
Adjustable Anti-Short Cycle Delay:
Allows you to select the minimum time the output relay remains off before the next on cycle; avoiding short cycling, hard starts, and nuisance overload outages on compressors and other inductive applications.
Adjustable Sensor Offset:
Allows you to adjust the displayed temperature to the actual sensed temperature.
Optional Restricted Adjustment Mode:
Allows you to restrict the On/Off adjustment to your defined temperature range.
Sensor Failure Mode:
Allows you to select the relay On/Off state in the event of a sensor or sensor wire failure.
Backlight Brightness Level:
Allows you to adjust the LCD backlight intensity.
Extra Features A421 Defrost model
Off-Cycle Defrost:
Allows you to shut off the refrigeration system for defined defrost time interval and frequency. You can also start or stop a manual only defrost offcycle.
Extra Features A421 Timer model
Free-Cooling and Ventilation:
Allows you to adjust for free-cooling and timed-ventilation, and provides over-cooling protection.

Features
Features A421 Standard model
Control Front Panel LCD:
Displays the temperature, parameters, and status and allows you to adjust the backlight intensity for ambient light conditions. Custom icons display the system and control status.
Basic and Advanced Programming Menu:
Provides two levels of parameter adjustment and control setup, allowing you to set up advanced features in one menu and easily adjust basic parameters in the other menu.
On/Off Temperature Adjustment:
Allows you to select the temperature values at which the relay turns On and Off, which automatically defines the Heating or Cooling mode of operation.
Switch-Activated Temperature Setback:
Allows you to shift the On/Off temperature by an adjustable setback value. When a user-supplied switch closes the binary input control circuit, the control operates at the defined setback temperatures.
Adjustable Anti-Short Cycle Delay:
Allows you to select the minimum time the output relay remains off before the next on cycle; avoiding short cycling, hard starts, and nuisance overload outages on compressors and other inductive applications.
Adjustable Sensor Offset:
Allows you to adjust the displayed temperature to the actual sensed temperature.
Optional Restricted Adjustment Mode:
Allows you to restrict the On/Off adjustment to your defined temperature range.
Sensor Failure Mode:
Allows you to select the relay On/Off state in the event of a sensor or sensor wire failure.
Backlight Brightness Level:
Allows you to adjust the LCD backlight intensity.
Extra Features A421 Defrost model
Off-Cycle Defrost:
Allows you to shut off the refrigeration system for defined defrost time interval and frequency. You can also start or stop a manual only defrost offcycle.
Extra Features A421 Timer model
Free-Cooling and Ventilation:
Allows you to adjust for free-cooling and timed-ventilation, and provides over-cooling protection.

The A421 Series Electronic Temperature Controls are single-stage controls with a single-pole, double-throw (SPDT) output relay. A421 Controls feature a bright backlit LCD with adjustable brightness and a three-button touchpad interface that can be set up to restrict user adjustments. An LED indicates the output relay's On/Off status. Standard A421 Series control modules have simple On and Off temperature settings for heating or cooling, an adjustable anti-short cycle delay, temperature setback, and sensor offset capability. The temperature control range is -40 to 212°F or -40 to 100°C. The A421 controls are available either in Type 1 (NEMA), IP20 (CE), high-impact plastic enclosures suitable for surface or DIN rail mounting or in Type 4X (NEMA), IP67 (CE) watertight, corrosion resistant surface mount enclosures.

The A421 Electronic Temperature Control can be used to control a wide variety of single-stage refrigeration or HVAC equipment.Sample temperature control applications can be found inside the product data sheet.

A421ABC-02:
Type 1 (NEMA), IP20 standard enclosure for DIN rail and surface-mount applications. Rated for 120/240 VAC. Includes an A99BB-200C temperature sensor with 6 ft 7-1/5 in. (2.0 m) cable

Universal flat silicon carbide igniter kit. Includes brackets and hardware to replace hundreds of OEM furnace and boiler igniters

SENSOR, FLAME, SILICON CRBD, 1800°F, 3100°F

18 ga copper high temperature fiberglass insulated lead wires
Faster time to temperature response, higher resistance to oxidation
Longer usable life, lower power consumption, more robust in transit, stronger more durable design
Supco flat igniters offer an efficient , stronger, reliable hot surface silicon carbide design, superior gas lighting ability
Universal kit that replaces all Robertshaw igniters part numbers to minimize inventory

Universal flat silicon carbide igniter kit. Includes brackets and hardware to replace hundreds of OEM furnace and boiler igniters

SENSOR, FLAME, SILICON CRBD, 1800°F, 3100°F

18 ga copper high temperature fiberglass insulated lead wires
Faster time to temperature response, higher resistance to oxidation
Longer usable life, lower power consumption, more robust in transit, stronger more durable design
Supco flat igniters offer an efficient , stronger, reliable hot surface silicon carbide design, superior gas lighting ability