ST9120C2002 | Honeywell integrated furnace control circuit board for residential HVAC systems
ST9120C2002 | Honeywell integrated furnace control circuit board for residential HVAC systems
ST9120C2002 | Honeywell integrated furnace control circuit board for residential HVAC systems
    ST9120C2002 | Honeywell integrated furnace control circuit board for residential HVAC systems
ST9120C2002 | Honeywell integrated furnace control circuit board for residential HVAC systems

ST9120C2002 | Honeywell integrated furnace control circuit board for residential HVAC systems

Part #: ST9120C2002 Manufactured by: Honeywell
Regular price
$257.00
Sale price
$257.00
Regular price
4 in Stock
Condition: New-Surplus Original Box
Shipping calculated at checkout.
Product Overview
The control board is the "brain" of your unit, coordinating and executing the operation of other various components by sen...  Read more
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warranty
IQElectro 2-Year Warranty
Warranty for Product #: ST9120C2002
IQElectro offers a free 2-year warranty on all products. You can trust that every purchase is a reliable investment in the future of your company. Warranty Terms
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IQElectro is Not an authorized distributor for Honeywell
Original Manufacturer's Warranty Not Covered, This Product is SURPLUS.

Product Description P/N: ST9120C2002

Description / Specifications

Description 

The Honeywell ST9120C2002 is an integrated furnace control circuit board designed to manage ignition, blower operation, and safety functions in HVAC systems. This control board provides precise furnace regulation and dependable performance for residential heating applications. Its design allows for straightforward replacement and reliable system operation.

 

 

Technical Specifications 

Condition New/Never Used Surplus
Brand Honeywell
Category PLCs/Machine Control
Part Number ST9120C2002
Subcategory PC Board PLC/Add-On Board
Type Furnace Control Circuit Board
Application Residential and light commercial HVAC systems
Function Integrated ignition and blower control
Control Type Electronic furnace controller
Mounting Style Furnace control compartment
Compatibility Select Honeywell-supported furnace models
Power Source Furnace low-voltage control power
Safety Features Electronic monitoring of system operation
Environment Indoor HVAC equipment

 

Information About ST9120C2002 

The ST9120C2002 is part of Honeywell’s ST9120 family of integrated furnace control boards engineered for efficient regulation of HVAC heating equipment. Built with durable components and a compact layout, the board supports reliable ignition sequencing and blower control functions. It is compatible with a wide range of furnace models, allowing HVAC technicians to integrate it easily into existing systems. Intended for residential and light commercial use, the board incorporates electronic control technology to provide stable operation and support furnace safety protocols.

Key Features:

  • Integrated furnace control: Manages ignition, blower operation, and related furnace functions.
  • Compact board design: Fits efficiently into standard furnace control compartments.
  • Direct replacement capability: Designed for use in many Honeywell-compatible HVAC systems.
  • Electronic safety monitoring: Supports key furnace safety functions for controlled operation.
  • Stable operation: Provides consistent performance under typical HVAC operating conditions.
  • Simplified installation: Clear terminal labeling supports quick wiring and setup.
  • HVAC technician–friendly design: Streamlined layout aids troubleshooting and servicing.

The ST9120C2002 delivers the reliability and precision required for dependable furnace control and safe HVAC system operation.

IQElectro is not an authorized distributor.
IQElectro LLC (IQElectro) is NOT an Authorized Distributor or in any way affiliated with Rockwell Automation, Siemens, or any other Manufacturers. IQElectro is NOT an Authorized Dealer of this product. The product may be of older version, date codes, or design than that available from authorized dealers. As IQElectro is not an authorized dealer of this product, the Original Manufacturer's Warranty and Support DO NOT apply. IQElectro sells SURPLUS only and DOES NOT SELL SOFTWARE or FIRMWARE licenses For more detailed information, please refer to the full version of our disclaimer policy Disclaimer Policy.
Description / Specifications

Description 

The Honeywell ST9120C2002 is an integrated furnace control circuit board designed to manage ignition, blower operation, and safety functions in HVAC systems. This control board provides precise furnace regulation and dependable performance for residential heating applications. Its design allows for straightforward replacement and reliable system operation.

 

 

Technical Specifications 

Condition New/Never Used Surplus
Brand Honeywell
Category PLCs/Machine Control
Part Number ST9120C2002
Subcategory PC Board PLC/Add-On Board
Type Furnace Control Circuit Board
Application Residential and light commercial HVAC systems
Function Integrated ignition and blower control
Control Type Electronic furnace controller
Mounting Style Furnace control compartment
Compatibility Select Honeywell-supported furnace models
Power Source Furnace low-voltage control power
Safety Features Electronic monitoring of system operation
Environment Indoor HVAC equipment

 

Information About ST9120C2002 

The ST9120C2002 is part of Honeywell’s ST9120 family of integrated furnace control boards engineered for efficient regulation of HVAC heating equipment. Built with durable components and a compact layout, the board supports reliable ignition sequencing and blower control functions. It is compatible with a wide range of furnace models, allowing HVAC technicians to integrate it easily into existing systems. Intended for residential and light commercial use, the board incorporates electronic control technology to provide stable operation and support furnace safety protocols.

Key Features:

  • Integrated furnace control: Manages ignition, blower operation, and related furnace functions.
  • Compact board design: Fits efficiently into standard furnace control compartments.
  • Direct replacement capability: Designed for use in many Honeywell-compatible HVAC systems.
  • Electronic safety monitoring: Supports key furnace safety functions for controlled operation.
  • Stable operation: Provides consistent performance under typical HVAC operating conditions.
  • Simplified installation: Clear terminal labeling supports quick wiring and setup.
  • HVAC technician–friendly design: Streamlined layout aids troubleshooting and servicing.

The ST9120C2002 delivers the reliability and precision required for dependable furnace control and safe HVAC system operation.

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