Greenheck 384349 Control Board 320734-701 Simplified Service: Complete kit includes

Simplified Service: Complete kit includes the stem

Common Questions Is the LH33WZ020 compatible with all Carrier rooftops

Designed with the field technician in mind

A kit is necessary if you need to run your air conditioner in cooling mode while the outdoor temperature is below 55°F

Standardized Fit: Incorporates a 1/2" NPT conduit connection

Greenheck 384349 Control Board 320734-701 Simplified Service: Complete kit includesThe Greenheck 384349 Control Board is a critical electronic interface designed for precise management of Greenheck fan systems and dedicated outdoor air systems (DOAS). This OEM Greenheck part functions as the primary logic controller, processing inputs from external sensors and thermostats to regulate motor speed, damper actuators, and airflow sequences. Built to industrial standards, the 384349 circuit board ensures stable communication across the