The Lennox 16B27 (605341-12) Air Handler Control Board Kit is an OEM replacement designed to restore proper operation and system reliability in compatible Lennox air handlers. This factory board manages essential blower, heat, and communication functions, ensuring accurate system responses and dependable climate control. Ideal for HVAC technicians and homeowners performing high-quality repairs, this replacement kit provides long-term performance backed by Lennox engineering.

 

Key Features:

 

• Genuine Lennox OEM air handler control board
• Ensures proper system communication and blower operation
• Supports heat and cooling sequences for reliable performance
• Precision-built for Lennox air handler models requiring part 605341-12
• Designed for quick installation and consistent long-term functionality

 

Product Specifications:

 

• Part Number: 16B27
• Catalog Number: 605341-12
• Application: Air handler control and system operation management
• Compatibility: Select Lennox residential air handler units
• Type: OEM Lennox replacement control kit