Copeland Comfort Control (Alco) 097719 Control Valve 319847-401 This specific 940-C411-91 model provides

This specific 940-C411-91 model provides optimal compressor troubleshooting reliability by maintaining factory-standard electrical timing

The Watts 0009257 is a trade-grade 3/4-inch LF25AUB-Z3 water pressure reducing valve engineered for rigorous commercial and residential applications

making it suitable for hazardous ventilation and air movement systems

required gas valve springs

921483 is the cross for C3BA-042C-B

Copeland Comfort Control (Alco) 097719 Control Valve 319847-401 This specific 940-C411-91 model providesThe Copeland Comfort Control (Alco) 097719, also known as the EX4 I21, is a high performance stepper motor driven electrical control valve engineered for precise refrigerant mass flow management. Designed for veteran contractors, this bipolar stepper motor valve provides continuous modulation across a 10% to 100% capacity range, making it ideal for superheat control, hot gas bypass, and liquid injection. Featuring a 3 8" x 5 8" sweat ODF connection