Maintain the integrity of your HVAC system’s electrical connections with the Lennox 11K52 (Part #104120-01) Wiring Harness Unit. This OEM replacement part is specifically engineered for Lennox systems, ensuring optimal performance and compatibility. Designed to link multiple components such as sensors, control boards, and power supplies, it plays a critical role in the system’s safe and efficient operation.Key Features & Specifications:

• Manufacturer: Lennox
• OEM Part Numbers: 11K52, 104120-01
• Application: HVAC systems – residential and light commercial
• Function: Distributes power and signal across internal components
• Connector Type: Pre-terminated multi-pin connectors for plug-and-play installation
• Wire Gauge: 18 AWG (standard for control wiring)
• Length: Approximately 36 inches (varies slightly by system)
• Sheathing: Color-coded and insulated for easy identification and protection against wear
• Temperature Rating: Up to 105°C (221°F)
• Voltage Rating: Rated for 300V control circuits
• Compliance: Meets UL and CSA safety standards

Benefits:

• Simplifies installation and reduces downtime
• Ensures stable electrical performance across system components
• Built to withstand HVAC system heat and vibration
• Backed by Lennox quality assurance for long-term reliability

In stock and ready to ship at Beenimax — your reliable source for authentic Lennox HVAC components.