Description
The York S1-3VX900 Drive Belt 90″ 3/8″ Top Width transfers rotational power from the motor sheave to the blower pulley by running in continuous tension across both drive and driven components. A cogged V-profile along the inner surface reduces bending resistance as the belt wraps around each sheave, allowing efficient power transfer at the 3/8″ top width without slippage under varying blower load conditions. Within air handler and belt-drive blower HVAC systems, it fits onto equipment across the motor and blower sheave groove, tensioning to the correct deflection point through the adjustable motor base without additional hardware.
