York S1-M9205-GGA-YK10 Actuator 320819-301 If your existing maintenance log

If your existing maintenance log or part stamp shows 21-840

0 Cv rating ensures minimal flow restriction in 3/4-inch piping for superior zone temperature control

preventing bypass and maximizing the efficiency of the air handler

the 4JSC35-1 offers significantly higher torque ratings compared to standard sintered metal or aluminum components

How do I test the P254000 during a service call

York S1-M9205-GGA-YK10 Actuator 320819-301 If your existing maintenance logThe York S1 M9205 GGA YK10 Actuator is a professional grade spring return damper actuator designed for precise proportional control in commercial HVAC systems. Operating on a 24 V AC DC power supply, this direct mount unit delivers a 44 lb in stall torque and 27 lb in driving torque, making it a reliable solution for managing airflow regulation in air handlers and ventilation units. Engineered with a brushless DC motor and microprocessor control, it