International Comfort Products A50 V-belt 52.2 Inches

Product Description

The INTERNATIONAL COMFORT PRODUCTS A50 is a replacement V-belt sized at 52.2 inches outside circumference, engineered for use in belt-driven HVAC blower and fan assemblies. This belt transmits power from the motor sheave to the blower wheel pulley, maintaining proper airflow through the air handler or furnace system. The A50 follows the standard A-series belt profile, making it a common service item for HVAC technicians performing routine preventive maintenance or emergency drive-system repairs. The belt weighs approximately 0.4 pounds, making it easy to carry as stock on a service vehicle.

The A50 belt is typically used in residential and light-commercial air handler units, furnaces, and packaged systems equipped with belt-drive blower assemblies. Belt-drive configurations are common in older equipment and certain commercial-grade units where variable sheave adjustments are needed to tune airflow. Technicians should match the belt cross-section profile and outside circumference to the original specification before installation to ensure proper tension and drive efficiency.

Key Features

• A-series V-belt profile for standard single-groove sheave applications
• 52.2-inch outside circumference fits common HVAC blower drive configurations
• Lightweight at 0.4 pounds for easy field transport and stocking
• Direct OEM-style replacement minimizes downtime during service calls
• Compatible with adjustable and fixed-pitch motor sheaves used in belt-drive blower systems

Compatibility

Designed as an OEM-style replacement V-belt for belt-drive blower assemblies in residential and light-commercial HVAC equipment requiring an A-section belt with a 52.2-inch outside circumference.

Installation Notes

Belt replacement should be performed by a qualified HVAC technician. Disconnect and lock out electrical power to the unit before removing access panels or handling drive components. Loosen the motor mount to relieve tension before removing the old belt, then route the new belt over both sheaves and adjust motor position to achieve proper tension per the equipment manufacturer's specification. Inspect sheave grooves for wear before installing the new belt to avoid premature failure.

Technical Specifications

• Belt Series: A-section V-belt
• Outside Circumference: 52.2 inches
• Weight: 0.4 pounds

Standard Information

• Brand: INTERNATIONAL COMFORT PRODUCTS
• Manufacturer Part Number: A50