Most models feature a service switch for manual operation during maintenance

Common Questions What is the difference between the 0009118 and the standard U5B model

this external equalizer cage allows technicians to precisely tune system performance across multiple refrigerants

Forged Brass Construction: Provides a 300 psi pressure rating and robust resistance to corrosion in hydronic environments

The DCL series contains 20% activated alumina for acid adsorption in systems using HCFC or CFC refrigerants with mineral oils

Copeland Comfort Control (Alco) 097723 Control Valve 320074-702 Most models feature a serviceThe Copeland Comfort Control (Alco) 097723 Control Valve (Model EX8 I21) is a high capacity electronic expansion valve designed for precise refrigerant mass flow management in large scale HVACR systems. Utilizing a bipolar stepper motor and a ceramic slide and port, this stepper motor driven valve offers superior resolution and repeatability for applications including superheat control, hot gas bypass, and suction gas throttling. Operating on 24Vdc,