Continental Contitech 20041964 V-belt Section a A39 41.2in

Product Description

The CONTINENTAL CONTITECH 20041964 is a Section A V-belt designed for power transmission in HVAC, refrigeration, and general industrial drive applications. Built from Wingprene rubber-impregnated fabric, this belt delivers reliable resistance to heat and oil — two conditions common in mechanical room and rooftop equipment environments. With an outside length of 41.2 inches and a belt number designation of A39, it fits standard A-section sheave drives. Licensed trades and industrial maintenance technicians install this belt as a direct service replacement or during scheduled preventive maintenance on belt-driven equipment.

This belt suits residential and light commercial applications including air handlers, belt-drive fans, blowers, compressors, and pump drive systems that use A-section groove pulleys. The HY-T Matchmaker style designation means it is designed for use in matched sets on multi-groove drives where consistent length and profile are critical to balanced load sharing. The A39 belt number is the standard industry designation for this size class and is recognized across most sheave and drive manufacturers.

Key Features

• Wingprene rubber-impregnated fabric construction provides heat and oil resistance
• Section A profile fits standard A-section sheave grooves
• 41.2 inch outside length, 40.30 inch internal length for accurate drive sizing
• HY-T Matchmaker style supports use in matched multi-belt drive sets
• Rated for a maximum working temperature of 140 degrees C and minimum of -40 degrees C
• Meets DIN 2215 and DIN 7753 standards

Compatibility

Designed as an OEM-style replacement for A-section belt-driven systems using the A39 belt designation, including air handlers, blowers, and general industrial drive equipment with standard A-section sheave grooves.

Installation Notes

Installation is typically performed by HVAC technicians or mechanical maintenance trades. Always de-energize and lock out the drive motor before removing or installing belts. Do not pry or force the belt over sheave flanges — use proper tensioning adjustment on the motor mount to allow belt seating. After installation, verify belt tension and alignment per equipment manufacturer specifications before returning the unit to service.