Lennox Y5515 – Browning B54 V-Belt, B Section, 56 Inch Outside Circumference

This Lennox Y5515 B54 V-belt is a durable, high-performance Browning B-section belt designed for reliable power transmission in HVAC blower assemblies, commercial air handlers, and industrial equipment. Manufactured to strict Browning performance standards, the B54 belt delivers consistent tension, reduced slippage, and long service life in demanding heating and cooling applications.

Ideal for Lennox packaged units, rooftop systems, and other belt-driven blower configurations requiring a 56 inch O.C. B-section belt. Its reinforced construction maintains stability, alignment, and flex performance under continuous operation.

Key Features
• Replacement for Lennox Y5515
• Browning B54 V-belt, B-section profile
• 56 inch outside circumference
• Engineered for HVAC and industrial drive systems
• High-strength rubber construction with reinforced cords
• Designed for reduced slippage, smoother operation, and extended belt life
• Suitable for commercial HVAC blower motors, fans, and air handlers
• Maintains optimal tension and performance under heavy load

Typical Applications
• Lennox commercial rooftop units
• Belt-driven blower assemblies
• Air handlers and ventilation systems
• Industrial power transmission equipment