18/10 Thermostat Wire (18 AWG, 10 Conductor) | HVAC Control Wire

High-Capacity 18/10 Thermostat Wire for Advanced HVAC Systems

This 18/10 thermostat wire is designed for complex low-voltage HVAC applications requiring multiple control connections. With 10 color-coded 18 AWG solid copper conductors, it provides reliable signal transmission for modern systems including multi-stage heating and cooling, heat pumps, and advanced thermostat setups.

Built for durability and flexibility, this wire is ideal for both residential and light commercial installations.

• Key Features

  • 18 AWG Solid Copper Conductors
    Ensures consistent conductivity and long-term reliability
  • 10 Conductor (18/10) Configuration
    Supports complex HVAC systems and multi-function controls
  • Color-Coded Wires
    Simplifies identification and installation
  • Durable Outer Jacket
    Provides protection against wear and jobsite conditions
  • Low-Voltage Rated
    Designed specifically for thermostat and control wiring applications
  • Part Number: TW-18G250-10

Specifications

• Wire Type: Thermostat / Control Wire
• Gauge: 18 AWG
• Conductors: 10 (18/10)
• Material: Copper conductors
• Application: Low-voltage HVAC control wiring
• Length: Varies by product listing

Common Applications

• Multi-Stage HVAC Systems
• Heat Pumps with Auxiliary Heat
• Smart & Programmable Thermostats
• Air Handlers & Furnaces
• Zoning Systems

Please verify fitment by part number and specifications before ordering.

Product images are for reference only. Actual product may vary in appearance, configuration, or packaging depending on manufacturer updates. Please refer to model number and specifications for accuracy.