Description
Specify EZ-Pull Premium 18/7 Thermostat Wire18 AWG, 7 Conductors, Solid CopperPlenum Rated – CMP, CL3P, FT6 with confidence
Use the verified product information on this page to match your HVAC control run. This SKU is identified as 18 AWG, 7 conductors, and CMP / plenum. Its jacket is Plenum PVC (Flame-Retardant, Sun Resistant & RoHS Compliant).
18 AWG7 conductorsCMP / plenumSun resistant
Where it fits
Suitable application decisions depend on the equipment wiring diagram, project specification, pathway, and local requirements. Confirm the exact conductor count and rating before ordering or installation.
Shopper Questions
Yes. Thermostat cables in this family are treated as sunlight resistant; confirm the complete pathway and project requirements.
Plenum PVC (Flame-Retardant, Sun Resistant & RoHS Compliant)
This SKU is identified as 7 conductors in the title and Specifications section.
This SKU is identified as CMP / plenum. CMR is riser-rated; CMP is plenum-rated.
Confirm the thermostat and HVAC equipment requirements, including whether a common (C) conductor is needed.
See the thermostat wire color-code guide and digital thermostat wiring guide.
Return to the thermostat-wire category to filter by gauge, conductor count, material, and pathway rating.
Verify the exact product specifications and documents against the equipment manufacturer’s instructions before installation.
- Cable Description: Premium 18/7 Thermostat Wire
- Conductor: Solid Bare Copper
- Number of Conductors: 7 (Twisted)
- Size: 18 AWG
- Insulation: Plenum PVC (Low-Smoke, Flame-Retardant & RoHS Compliant)
- Conductor Color Code: 1. Red 2. White 3. Green 4. Blue 5. Yellow 6. Brown 7. Orange
- Ripcord: Applied longitudinally under the jacket
- Jacket: Plenum PVC (Flame-Retardant, Sun Resistant & RoHS Compliant)
- Nominal Cable Diameter (in): 0.193
- Temperature Rating (°F)
Installation: +32 to +140 Storage & Operation: -4 to +167 - Lengths available: 250 ft
- Color options: Brown, White
- Custom cable constructions, lengths, colors, and packaging are available.
With the wide variety of wires Syston Cable Technology carries, you are sure to find a Thermostat Wire well-suited to even the most challenging application.
So, if you’re looking for high-quality thermostat wire that won’t break the bank, our premium thermostat wire is certified hazardous substance free, fire-retardant, sunlight-resistant and easy to install with an outstanding tangle-free design and handy features like clear print legend and E-Z footage markings to make installation an absolute breeze, and suitable in a wide range of applications while also being cost effective. Order yours now.
If you have any questions about our products or services, please feel free to contact us via our website or Facebook page.
Questions installers ask about this thermostat wire
Is this the right gauge and conductor count for my thermostat?
This product uses 18 AWG solid bare-copper conductors and provides 7 conductors. Match the conductor count to every required HVAC terminal—including the common or C-wire when the equipment requires one—and consider spare conductors for future controls. Always follow the equipment manufacturer’s instructions.
Is this product plenum or riser rated?
This product is plenum rated (CMP/CL3P/FT6) for permitted environmental-air spaces. Confirm the pathway classification and local code before installation.
Will it work with a smart thermostat?
Smart-thermostat compatibility depends on the HVAC equipment’s terminals and functions, not just the thermostat brand. Verify the required R, C, W, Y, G, O/B, auxiliary, and staging connections before selecting the cable.
Can this thermostat wire be installed outdoors?
This product is not identified here as sunlight resistant. Do not assume outdoor, wet-location, or direct-burial suitability unless the complete published specification expressly allows it.
Can it also be used for a doorbell or another low-voltage control circuit?
It may be suitable when the circuit voltage, current, conductor size, pathway rating, equipment instructions, and local code all match the application. A thermostat-wire label alone does not approve every low-voltage use.
What should I verify before ordering?
Confirm conductor gauge and count, pathway rating, temperature range, required length, jacket color, environmental exposure, and the applicable code. Class 2 and Class 3 wiring is generally addressed by NEC Article 725, subject to the adopted local code and the authority having jurisdiction.
Compare Syston thermostat wire options · Read the digital thermostat wiring guide · Review thermostat wire color codes
