ST9120C2002 | Honeywell Integrated Furnace Control Circuit Board
Honeywell · HMIs & Displays
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.
Brand: Honeywell · Category: HMIs & Displays
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.
Specifications
| Manufacturer part number | ST9120C2002 |
|---|---|
| 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 |
| Product type | Furnace Control Circuit Board |
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