the 12-inch capillary tube is a sealed system containing pressurized fluid

offering seamless integration with the 301-EM controller via a robust RS-485 Modbus communication protocol

which is vital for preventing shaft scoring and premature motor failure

Extremely High BTU Capacity: Rated for 3

Trane EXC1378 Heat Exchanger 340155-7024 the 12-inch capillary tube isFor field technicians and mechanical contractors tasked with restoring system integrity, the Trane EXC1378 Heat Exchanger serves as a critical OEM replacement for maintaining thermal performance in localized heating sections. This HVAC furnace part is engineered specifically for compatibility with Trane rooftop units (RTU) and American Standard gas electric packaged systems. Constructed with heavy duty corrosion resistant materials, the EXC1378 is