Carrier HK42FZ025 Control Board 340793-762 This specific 164500 model is

This specific 164500 model is typically configured for automatic reset

Universal Compatibility: Fully interchangeable with the ST1000 series for streamlined stock management and field repair

or a high-pressure switch cutout

Direct OEM Compatibility: Ensures seamless integration with Lochinvar and A

this logic module optimizes free cooling by precisely modulating outside air dampers and exhaust air dampers based on environmental conditions

Carrier HK42FZ025 Control Board 340793-762 This specific 164500 model isMaintain the operational integrity of your residential heating equipment with the Carrier HK42FZ025 Ignition Control Board. This genuine OEM furnace control board is a direct replacement designed specifically for Carrier, Bryant, and Payne units to manage critical ignition sequences, gas valve timing, and blower motor cycles. Engineered for precision, the HK42FZ025 utilizes advanced 24 VAC circuitry to monitor safety sensors and provide diagnostic