Trane SNAT185 Neoprene Air Tubing 0.125 in Id 5 Ft

Product Description

The TRANE SNAT185 is a black neoprene air tubing section designed for use in HVAC control and pneumatic sensing applications. With an inner diameter of 0.125 inches and a length of 5 feet, this tubing connects pressure sensing ports, control taps, and low-pressure pneumatic circuits in heating and cooling systems. Neoprene construction provides flexibility and resistance to oil, ozone, and moderate heat, making it well suited for mechanical room and air handler environments. Licensed HVAC technicians and controls specialists are the typical installers.

This tubing is used in residential and light commercial HVAC installations where low-pressure air signal lines are required. Common applications include static pressure sensing runs, economizer control circuits, and pneumatic thermostat lines. The 5-foot length accommodates most short routing runs without splicing. Its black neoprene material handles the temperature ranges and ambient conditions typical of mechanical room and rooftop unit installations.

Key Features

• 0.125 inch inner diameter sized for standard HVAC pneumatic and sensing fittings
• 5-foot length suits most short signal-line routing applications
• Black neoprene construction resists oil, ozone, and moderate heat
• Flexible material allows routing around obstructions without kinking
• Compatible with low-pressure pneumatic control circuits standard in HVAC systems

Compatibility

Designed as an OEM-style replacement tubing for TRANE HVAC systems requiring 0.125 inch inner diameter neoprene air tubing in pneumatic control and pressure sensing circuits.

Installation Notes

Installation is performed by a licensed HVAC technician or controls specialist. Shut down the unit and isolate any pneumatic pressure source before disconnecting or replacing control tubing. Cut tubing ends cleanly and squarely to ensure a leak-free fit at barbed or compression fittings. Avoid sharp bends that could restrict airflow through the sensing circuit.

Technical Specifications

• Inner Diameter: 0.125 inches
• Length: 5 feet
• Material: Neoprene
• Color: Black

Standard Information

• Brand: TRANE
• Manufacturer Part Number: SNAT185