Rcd hk42fz061 Furnace Control Board

Product Description

The RCD hk42fz061 is a replacement furnace control board designed to manage and monitor the operation of a residential gas furnace. The board interfaces with temperature sensors, pressure switches, and ignition components to coordinate the heating sequence and detect faults within the system. Licensed HVAC technicians install this board when diagnostics point to a failed or malfunctioning control circuit. As an OEM-style replacement part, it is designed to restore original system behavior without requiring modifications to existing wiring harnesses or control configurations.

This control board is suited for residential gas furnace applications where the original board has failed due to age, power surge, or component burnout. It is commonly installed during preventive maintenance upgrades or emergency service calls. The hk42fz061 is noted to fit the 310AAV036045AGJA, 310AAV024045AGJA, and 310AAV024070AGJA furnace units among others. Technicians working on these units should verify the full model compatibility list before ordering to confirm fitment.

Key Features

• Interfaces with sensors and switches to coordinate furnace ignition and heating sequences
• Designed as a direct OEM-style replacement to restore factory control behavior
• Compatible with multiple residential gas furnace model configurations
• Supports fault detection and diagnostic functions within the furnace control circuit
• Drop-in fitment designed to work with existing wiring harnesses without modification

Compatibility

Confirmed fitment includes Carrier furnace models 310AAV036045AGJA, 310AAV024045AGJA, and 310AAV024070AGJA. Additional compatible units may apply. Verify the complete model list before installation to confirm this board matches the target equipment.

Installation Notes

Installation of this control board should be performed by a licensed HVAC technician. Disconnect power to the furnace at the breaker before removing the existing board. Photograph or label all wiring connections prior to removal to ensure accurate reinstallation. Follow applicable local codes and manufacturer service documentation when replacing furnace control components.

Technical Specifications

• Product Type: Furnace Control Board
• Application: Residential Gas Furnace

Standard Information

• Brand: RCD
• Manufacturer Part Number: hk42fz061