Neuco 21w14 Ignition Control Board

Product Description

The NEUCO 21w14 is an ignition control board designed for use in gas furnace systems. This board manages the ignition sequence, proving flame, and controlling the gas valve and inducer motor during furnace operation. It serves as a critical safety and control component, and installation is typically performed by licensed HVAC technicians. The 21w14 provides reliable ignition management in residential furnace applications where a direct replacement board is required.

The 21w14 is suited for residential gas furnace installations where the original ignition control board has failed or requires replacement. It fits into standard furnace control applications and supports typical ignition sequences including hot surface ignition and flame sensing. HVAC service professionals install this board as part of routine furnace repair and maintenance work.

Key Features

• Controls furnace ignition sequence including inducer startup, igniter activation, and gas valve operation
• Integrates flame sensing to verify ignition and shut down safely on flame failure
• Direct OEM-style replacement format for straightforward serviceability
• Designed for residential gas furnace control applications

Compatibility

Designed as an OEM-style replacement ignition control board for residential gas furnace systems. Refer to the original equipment documentation or the furnace wiring diagram to confirm fitment before installation.

Installation Notes

Installation should be performed by a licensed HVAC technician. Disconnect power to the furnace at the disconnect switch or breaker and shut off the gas supply before removing the existing control board. Follow the furnace wiring diagram when reconnecting all harness plugs and low-voltage wiring to the replacement board. Verify proper ignition sequence and flame-sensing operation after restoring power.

Technical Specifications

• Product Type: Ignition Control Board

Standard Information

• Brand: NEUCO
• Manufacturer Part Number: 21w14