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Carrier HK42FZ040 Factory Authorized Integrated Furnace Control Board for Compatible HVAC Heating Systems
- Regular price
- $499.00
- Sale price
- $499.00
- Regular price
-
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Product Description P/N: HK42FZ040
Description
The Carrier HK42FZ040 is a Factory Authorized Parts™ OEM control board designed to manage the primary operating functions of compatible Carrier gas furnaces and HVAC systems. It coordinates ignition, blower operation, safety monitoring, and thermostat communication to ensure reliable equipment performance. Manufactured to Carrier specifications, the HK42FZ040 provides a direct replacement solution that maintains original system functionality and electrical compatibility.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | Carrier |
| Category | Controls & Indicators |
| Part Number | HK42FZ040 |
| Subcategory | CPU/Control Board |
| Product Type | Factory Authorized Parts™ Control Board |
| Board Type | Integrated Furnace Control Board |
| Application | Residential gas furnace control |
| OEM Status | Genuine OEM Replacement |
| Compatible Brands | Carrier, Bryant, Payne |
| Ignition Compatibility | Hot Surface Ignition (HSI) |
| Blower Compatibility | PSC blower motor systems |
| Fuse Rating | 3 Amp |
| Replaces Part Number | HK42FZ028 |
| Country of Origin | Mexico |
| Dimensions | 7-1/16 × 6-1/2 in |
| Weight | 0.45 kgs |
Information About HK42FZ040
The HK42FZ040 is a Factory Authorized Parts™ integrated furnace control board developed for compatible Carrier, Bryant, and Payne heating systems. It serves as the central electronic controller by processing thermostat inputs, sequencing the ignition cycle, operating the blower motor, and continuously monitoring system safety devices throughout each heating cycle. Designed as a genuine OEM replacement, the board preserves factory wiring configurations, onboard diagnostics, and original operating characteristics. It replaces the earlier HK42FZ028 control board and is used in numerous high-efficiency furnace models equipped with hot surface ignition and PSC blower motors.
Key Features:
- Genuine OEM Component: Manufactured by Carrier as a Factory Authorized Parts™ replacement.
- Integrated Furnace Control: Manages ignition, blower, and heating control sequences.
- Thermostat Interface: Processes low-voltage thermostat commands for accurate system operation.
- Built-In Diagnostics: Provides LED diagnostic indicators to simplify troubleshooting and maintenance.
- Safety Monitoring: Continuously monitors pressure switches, limit switches, and flame sensing circuits.
- Direct Replacement Design: Matches original mounting points and electrical connections on compatible equipment.
- Wide Equipment Compatibility: Used in numerous Carrier, Bryant, and Payne high-efficiency furnaces.
- Reliable Electronic Construction: Designed for continuous operation in residential HVAC environments.
The HK42FZ040 delivers the reliability and precision required for integrated furnace control and dependable HVAC system operation.
Description
The Carrier HK42FZ040 is a Factory Authorized Parts™ OEM control board designed to manage the primary operating functions of compatible Carrier gas furnaces and HVAC systems. It coordinates ignition, blower operation, safety monitoring, and thermostat communication to ensure reliable equipment performance. Manufactured to Carrier specifications, the HK42FZ040 provides a direct replacement solution that maintains original system functionality and electrical compatibility.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | Carrier |
| Category | Controls & Indicators |
| Part Number | HK42FZ040 |
| Subcategory | CPU/Control Board |
| Product Type | Factory Authorized Parts™ Control Board |
| Board Type | Integrated Furnace Control Board |
| Application | Residential gas furnace control |
| OEM Status | Genuine OEM Replacement |
| Compatible Brands | Carrier, Bryant, Payne |
| Ignition Compatibility | Hot Surface Ignition (HSI) |
| Blower Compatibility | PSC blower motor systems |
| Fuse Rating | 3 Amp |
| Replaces Part Number | HK42FZ028 |
| Country of Origin | Mexico |
| Dimensions | 7-1/16 × 6-1/2 in |
| Weight | 0.45 kgs |
Information About HK42FZ040
The HK42FZ040 is a Factory Authorized Parts™ integrated furnace control board developed for compatible Carrier, Bryant, and Payne heating systems. It serves as the central electronic controller by processing thermostat inputs, sequencing the ignition cycle, operating the blower motor, and continuously monitoring system safety devices throughout each heating cycle. Designed as a genuine OEM replacement, the board preserves factory wiring configurations, onboard diagnostics, and original operating characteristics. It replaces the earlier HK42FZ028 control board and is used in numerous high-efficiency furnace models equipped with hot surface ignition and PSC blower motors.
Key Features:
- Genuine OEM Component: Manufactured by Carrier as a Factory Authorized Parts™ replacement.
- Integrated Furnace Control: Manages ignition, blower, and heating control sequences.
- Thermostat Interface: Processes low-voltage thermostat commands for accurate system operation.
- Built-In Diagnostics: Provides LED diagnostic indicators to simplify troubleshooting and maintenance.
- Safety Monitoring: Continuously monitors pressure switches, limit switches, and flame sensing circuits.
- Direct Replacement Design: Matches original mounting points and electrical connections on compatible equipment.
- Wide Equipment Compatibility: Used in numerous Carrier, Bryant, and Payne high-efficiency furnaces.
- Reliable Electronic Construction: Designed for continuous operation in residential HVAC environments.
The HK42FZ040 delivers the reliability and precision required for integrated furnace control and dependable HVAC system operation.