Carrier HK42FZ061 Control Board 321894-709 Can I use this for

Can I use this for both R-22 and R-410A systems

As a critical safety and operational component

this pan is designed to fit specific York and Johnson Controls evaporator coils

'H' for heating) to help technicians quickly identify component failures or normal operating status

What is the recommended supply air quality

Carrier HK42FZ061 Control Board 321894-709 Can I use this forThe 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