Honeywell 47140907 18/6 Thermostat Wire 250 Ft CL2

Product Description

The HONEYWELL 47140907 is an 18 AWG, 6-conductor solid thermostat wire rated CL2 for low-voltage control wiring in residential and light commercial HVAC systems. The wire runs 250 feet per speedbag spool and features a brown PVC jacket with an outside diameter of 0.188 inches. Copper conductors and polypropylene insulation deliver reliable signal transmission across thermostat control circuits. Sequential footage markings on the spool help installers track remaining wire during rough-in, and a braided ripcord simplifies jacket removal without additional tools.

This wire is suited for wiring thermostat controls, heating and air conditioning equipment, doorbell circuits, and other power-limited low-voltage applications. The CL2 rating makes it approved for in-wall and general-purpose residential and commercial installations. It is not rated for riser or plenum environments. The brown jacket is standard for HVAC thermostat wiring and integrates cleanly with conventional thermostat sub-bases and equipment terminals.

Key Features

• 18 AWG solid copper conductors for low-voltage thermostat and control wiring
• 6 conductors support multi-stage heating and cooling systems with common and accessory terminals
• CL2-rated PVC jacket approved for power-limited circuits in non-riser, non-plenum locations
• Sequential footage markings on spool for accurate material tracking during installation
• Braided ripcord for clean, tool-free jacket removal
• Sunlight-resistant jacket suitable for exposed routing in conditioned spaces

Compatibility

Designed for use in power-limited low-voltage circuits including residential and light commercial HVAC thermostat wiring, heating and cooling equipment control terminals, and doorbell systems. Not approved for riser (CL2R) or plenum (CL2P) applications.

Installation Notes

Installation should be performed by a licensed HVAC technician or electrician in accordance with applicable NEC requirements for Class 2 low-voltage wiring. Power down the HVAC system and thermostat circuit at the breaker before making any wire connections. Avoid routing this cable through air-handling plenums or vertical riser shafts, as this product does not carry a plenum or riser rating. Use the built-in ripcord to strip the jacket cleanly before terminating conductors at the thermostat sub-base or equipment control board.

Technical Specifications

• AWG: 18
• Conductors: 6
• Conductor Type: Solid Copper
• Length: 250 feet
• Outside Diameter: 0.188 inches
• Jacket Material: Polyvinyl Chloride (PVC)
• Insulation Material: Polypropylene
• Jacket Color: Brown
• Rating: CL2
• Package Type: Speedbag
• Application: HVAC Low Voltage Control

Standard Information

• Brand: HONEYWELL
• Manufacturer Part Number: 47140907