Carrier HK42FZ061 Control Board 320074-702 for this 3/4" model with

for this 3/4" model with the 3008B actuator

Integrating this heavy-duty DC relay into your system ensures precision switching and robust thermal management for industrial power systems requiring persistent performance

ensure the device is mounted with the diaphragms in a vertical plane

preventing premature elastomer degradation

Common Questions Which valve bodies are compatible with the 088H-3120

Carrier HK42FZ061 Control Board 320074-702 for this 3/4" model withThe Carrier HK42FZ061 is a genuine OEM furnace control board engineered for high performance management of residential HVAC systems. As the direct replacement for 1186115, this integrated furnace control (IFC) regulates critical sequences, including gas valve ignition, blower motor timing, and inducer fan speeds. Designed for a drop in installation, it ensures your Carrier HVAC systems maintain precise flame sensing and safety limit monitoring. For