Icm Controls 291 ICM291 Replacement Carrier LH33WP003A

Product Description

The ICM CONTROLS 291 is a microprocessor-based direct spark ignition (DSI) control board, serving as a low-cost, functional replacement for Carrier LH33WP003A circuit boards. It manages the inducer fan motor, blower fan, limit switches, combustion, spark ignitor, and gas valve. Operating on 24 VAC control voltage and 208/230 VAC line voltage, it monitors timing, trial for ignition, flame sensing, and lockout, featuring a 100% lockout safety. Integrated LED diagnostics assist in troubleshooting fault codes.

• Low-cost form, fit and functional replacement board for Carrier: LH33WP003A circuit boards
• Controls inducer fan motor, blower fan and monitors limit switches
• Incorporated LED diagnostics to assist in troubleshooting

Product Highlights

Microprocessor-based DSI control board with 100% lockout safety and LED diagnostics for Carrier LH33WP003A replacement.

Product Information

Standard Information

• Brand: ICM CONTROLS
• Manufacturer Part Number: 291
• Country of Origin: United States