Continental Contitech 20042847 Cogged V-belt 5L 42 in

Product Description

The CONTINENTAL CONTITECH 20042847 is a cogged fractional horsepower V-belt designed for light-duty power transmission in HVAC, agricultural, and general industrial equipment. Identified by belt number 5L420, this belt features a 5L cross-section with a 42-inch outside length and a 40.8-inch internal length. Constructed from high traction rubber, the cogged design reduces bending resistance and heat buildup, making it well suited for smaller sheave diameters. The belt is rated for a maximum working temperature of 140 degrees C and a minimum working temperature of -40 degrees C, offering reliable performance across a wide operating range.

This belt is commonly used in residential and light commercial HVAC blower assemblies, fan drives, small compressors, and fractional horsepower motor applications. The 5L section is a standard fractional horsepower profile frequently found in packaged rooftop units, air handlers, and belt-driven ventilation equipment. HVAC technicians and general mechanical service professionals install this belt as a direct replacement during scheduled maintenance or unplanned belt failure service calls.

Key Features

• Cogged construction reduces flexing resistance and heat buildup on small-diameter sheaves
• High traction rubber compound for reliable grip and power transfer
• Abrasion resistant and ozone resistant for extended service life
• Wide temperature range: -40 degrees C minimum to 140 degrees C maximum
• 5L section profile with 42-inch outside length and 40.8-inch internal length
• Belt number 5L420 for cross-reference and replacement identification

Compatibility

Designed as an OEM-style replacement for fractional horsepower belt-driven systems using a 5L section V-belt with a 42-inch outside length. Verify sheave groove profile and center-to-center distance before installation.

Installation Notes

Installation is performed by HVAC technicians or qualified mechanical service professionals. Always disconnect and lock out power to the equipment before removing or installing a drive belt. Adjust drive center distance to relieve tension before removal, then re-tension the new belt to the equipment manufacturer's specified deflection. Do not pry the belt over sheave flanges, as this can damage the belt cords and reduce service life.