Supco BC46X100 Capillary Tube 0.046″ ID x 100 Ft

Description

Supco BC46X100 Capillary Tube — 0.046″ ID x 100 Ft

The Supco BC46X100 is a precision capillary tube designed for use as a refrigerant metering device in residential and light commercial refrigeration and air conditioning systems. With a 0.046-inch inner diameter and a generous 100-foot coil length, this tube gives HVAC/R technicians the flexibility to cut exact lengths for a wide variety of service and replacement applications.

Key Features

• Inner Diameter: 0.046 inches for precise refrigerant flow restriction and metering
• Length: 100 feet per coil — ideal for multiple service calls or custom-length installations
• Functions as a fixed metering device, replacing expansion valves in many low-cost refrigeration and A/C systems
• Compatible with common refrigerants used in household refrigerators, freezers, window air conditioners, and light commercial equipment
• Manufactured by Supco, a trusted name in HVAC/R replacement parts and components
• Coil format allows for easy storage and dispensing on the job

Application

Capillary tubes serve as a simple, reliable metering device that controls refrigerant flow from the high-pressure side to the low-pressure side of a refrigeration system. The BC46X100 is well-suited for service technicians performing capillary tube replacement or custom fabrication on refrigerators, freezers, dehumidifiers, window A/C units, and similar equipment. The 100-foot length ensures ample material for multiple repairs from a single coil.

Why Choose Supco?

Supco has been a leading supplier of HVAC/R components, test instruments, and replacement parts for decades. Their capillary tube line is manufactured to consistent dimensional tolerances, ensuring repeatable refrigerant metering performance across a broad range of system types.