Lennox Y5539 V-Belt HVAC Replacement Belt - 63 BX60

The Lennox Y5539 is a premium 63-inch V-belt designed for HVAC applications. This BX60 specification belt provides reliable power transmission between motor and blower components in residential and light commercial heating and cooling systems.

Key Specifications:

• Belt Length: 63 inches (outside circumference)
• Belt Type: BX60 / 5VX630 cross-reference
• Profile: BX/5L cogged V-belt design
• Width: Approximately 5/8 inch top width
• Construction: High-strength rubber compound with reinforced fiber core

Features & Benefits:

• OEM replacement part for Lennox HVAC equipment
• Cogged design reduces heat buildup and increases flexibility
• Oil and heat resistant construction for extended service life
• Maintains consistent tension for efficient operation
• Reduces vibration and noise during operation

This genuine Lennox replacement belt ensures proper fit and performance in compatible furnaces, air handlers, and blower assemblies. The BX60 profile is engineered to handle the demanding conditions of HVAC applications while providing years of dependable service.