Description
Upgrade or repair the valve control system in your Trane HVAC equipment with the Trane COL3780 120 V Solenoid Coil, a reliable OEM replacement solenoid coil engineered for precise valve operation. This essential component is designed to convert electrical energy into mechanical motion, activating solenoid controlled valves that regulate refrigerant, airflow, or fluid movement in your heating and cooling system.
Key Features
- Genuine OEM Quality: Built to Trane manufacturer standards for dependable performance and exact fit in compatible HVAC systems.
- 120 V Operation: Designed for standard 120 V control circuits in solenoid valve assemblies.
- Reliable Solenoid Actuation: Converts electrical current into magnetic motion to efficiently open and close valves, supporting proper refrigerant or airflow control.
- Direct Replacement: Replaces Trane part COL3780 and can serve as a swap in alternative for newer part numbers like COL03780, which has superseded this model.
- Durable Construction: Designed to withstand continuous HVAC operation with consistent performance over time.






