The Lennox 94W03 (103620-03) Harness-Wiring is an OEM electrical harness engineered for reliable performance and secure electrical connections in Lennox HVAC systems. Designed to meet exact manufacturer specifications, this harness ensures compatibility and safety in residential or light commercial applications.Key Specifications:

• Part Number: 94W03
• Alternate/Component Number: 103620-03
• Application: Internal electrical wiring harness for Lennox heating and cooling systems
• Wire Type: Multi-conductor, color-coded for simplified installation
• Connector Type: Factory-molded plugs and terminals for precise fit
• Voltage Rating: 24V control circuit compatible
• Temperature Rating: Designed for typical HVAC operating environments (up to 105°C insulation)
• Length: Pre-cut and bundled to system-specific dimensions (varies by unit model)
• Compliance: UL-listed wiring components and Lennox OEM certified
• Function: Facilitates power and control signal routing between system components

This harness is ideal for service technicians and contractors performing replacements on aging or damaged system wiring. Use only genuine Lennox parts to maintain equipment integrity and warranty compliance.Available now at Beenimax – reliable HVAC parts, ready to ship.