Source1 2812423700 Drive Belt A52 PL53.3 Replacement S1-02812423700

Product Description

The Source1 2812423700 is an OEM replacement drive belt designed for use in residential and light commercial gas furnaces and HVAC air handling systems. This A52 cross-section belt carries a PL53.3 pitch length designation, making it a precise fit for blower assemblies that require this exact belt profile. Drive belts are a critical component in belt-drive blower systems. They transfer rotational power from the motor pulley to the blower wheel pulley, keeping conditioned air moving through the ductwork. When a drive belt wears, cracks, or breaks, airflow stops and the system fails to heat or cool effectively. Using the correct OEM belt ensures the motor load, belt tension, and pulley alignment stay within manufacturer specifications. The Source1 2812423700 operates with low vibration and reduced noise compared to worn or mismatched aftermarket belts, helping the system run smoothly and quietly. This belt is confirmed compatible with York furnace models including TM9V060B12MP11C, TM9Y060B12MP11, and TM9V100C20MP12C, among others. HVAC technicians and service professionals rely on Source1 OEM parts to restore original equipment performance and extend the service life of the blower assembly. Replacing the drive belt at the first sign of glazing, fraying, or cracking is a standard preventive maintenance practice that reduces unplanned downtime and avoids secondary damage to pulleys and sheaves. This belt weighs approximately 0.5 pounds and ships in compact packaging, making it easy to carry on a service vehicle. Stocking this belt alongside matching pulleys and sheaves is recommended for complete blower drive system service.

• OEM Source1 replacement drive belt with A52 cross-section and PL53.3 pitch length
• Compatible with York TM9V060B12MP11C, TM9Y060B12MP11, TM9V100C20MP12C furnace models and more
• Low-vibration, quiet operation helps HVAC systems meet heating and cooling demands reliably

Product Highlights

The Source1 2812423700 A52 drive belt is a direct OEM replacement for York belt-drive blower systems, delivering precise fit, quiet operation, and long service life in residential and light commercial furnace applications.

Product Information

Standard Information

• Brand: SOURCE1
• Manufacturer Part Number: 2812423700

Technical Specifications

• Belt Type: A52 Drive Belt
• Pitch Length: PL53.3
• Compatible Equipment Type: Furnace Blower Drive System
• Weight: 0.5 pounds