Copeland Comfort Control (Alco) 097720 Valve 321042-401 and HVAC systems

and HVAC systems

which is vital for preventing delayed ignition and safety lockouts

the Copeland 90-170 provides the mechanical durability required to handle high locked rotor amps (LRA) without premature failure

Its balance-port design ensures stable operation across varying ambient temperatures

this 4 inch copper float ball handles maximum fluid temperatures up to 200°F (93°C)

Copeland Comfort Control (Alco) 097720 Valve 321042-401 and HVAC systemsThe Copeland Comfort Control (Alco) 097720 Valve, also identified as the Model EX5 U21 and cross referenced with part number 800618, is a high precision stepper motor driven electrical control valve engineered for demanding HVACR applications. Designed for versatile performance, this electronic expansion valve (EEV) manages refrigerant flow with exceptional accuracy via its 24VDC stepper motor, which provides a high resolution linear drive to ensure