Copeland 510-0349-03 Valve 321702-401 Always verify your part number

Always verify your part number against the original motor's data plate before installation

The Trane VAL3015 is a high-performance thermal expansion valve (TXV) engineered specifically for R-22 refrigerant systems with a 5-ton cooling capacity

designed to provide a stable electrical interface that withstands the high vibration and thermal cycling common in industrial HVAC compressor repair

This replacement vent limit switch is engineered to monitor exhaust temperatures and will break the circuit to the gas valve if the vent temperature exceeds its fixed setpoint (typically calibrated around 200°F to 220°F)

Precise Speed Modulation: Provides superior variable frequency control for consistent temperature management in industrial environments like data centers and warehouses

Copeland 510-0349-03 Valve 321702-401 Always verify your part numberThe Copeland 510 0349 03 is a high performance expansion solenoid valve assembly engineered for precise refrigerant metering in commercial HVAC and refrigeration systems. Designed to integrate seamlessly with Copeland compressor configurations, this assembly ensures optimal refrigerant flow control by acting as a critical interface between the high pressure liquid line and the evaporator. The rugged brass body construction and stainless steel