Control & Circuit Boards

Product DescriptionThe Lennox 81L75 Fan Control Board is engineered for peak performance in HVAC systems, providing robust fan speed regulation to maintain optimal airflow. Essential for residential or light commercial environments, this component is designed for straightforward installation and compatibility with various Lennox models....

Product DescriptionThe CAI - LENNOX Blower Control Board, model 46K65, is essential for HVAC systems requiring precise control and management of blower operations. This component is compatible with the manufacturer model number 10EWC182A-1 and fits various Lennox brands, ensuring effective performance and reliability. Compatible...

Product DescriptionThe Lennox 24J67 Fossil Fuel Kit is engineered for exceptional performance in heating systems, ensuring reliable and efficient operation. This kit is specifically designed to integrate seamlessly with various Lennox models, providing a critical component for fossil fuel systems. Enhances overall efficiency of...

Product DescriptionThe Lennox Control Board BDC3-1 (MPN: 40K82) is vital for the performance of Lennox HVAC systems. This control board manages functions that help ensure reliability and efficiency. Its compact size facilitates simple installation and maintenance, reducing operational downtime. Designed from durable materials, this...

Product DescriptionThe Lennox 56J62 Fan Control Board is a crucial component designed to enhance the efficiency and reliability of HVAC systems. It regulates airflow, optimizes fan speed, and ensures system stability under varied environmental conditions. Optimizes fan speed based on environmental conditions Enhances energy...

Product DescriptionThe Honeywell W7760C2017 is an innovative plant controller, ideal for managing zoning in commercial and industrial buildings. Engineered for configurability using Lonspec software, this controller facilitates optimal efficiency in temperature regulation and system integration. Advanced zoning control for precise temperature management Configurable with...

Nortek Global HVAC 624685R Circuit Board Please note: All control boards are non returnable. We ask that you double check that you have the correct part number before ordering. Control Boards are still eligible for the original manufacturer’s warranty. We can facilitate the warranty...

Nortek Global HVAC 624677R ECM Board Please note: All control boards are non returnable. We ask that you double check that you have the correct part number before ordering. Control Boards are still eligible for the original manufacturer’s warranty. We can facilitate the warranty...

Nortek Global HVAC 624627R Variable Speed PC Control Board Please note: All control boards are non returnable. We ask that you double check that you have the correct part number before ordering. Control Boards are still eligible for the original manufacturer’s warranty. We can...

Nortek Global HVAC 624754R Control Board Please note: All control boards are non returnable. We ask that you double check that you have the correct part number before ordering. Control Boards are still eligible for the original manufacturer s warranty. We can facilitate the...