Thermostat Wire
When installing or upgrading your thermostat, running a new cable from your furnace to the thermostat is crucial for ensuring proper function. Typically, the C-Wire (common wire) is responsible for delivering constant power to your thermostat, enabling it to operate efficiently and set heating and cooling schedules. At Jackson Systems & Supply, we offer a wide variety of thermostat wire options to meet your specific needs. Whether you’re a contractor or a DIY enthusiast, we provide multiple wire weights, lengths, and custom wire length options tailored to your project.
Showing all 42 resultsSorted by popularity
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This product has multiple variants. The options may be chosen on the product page
Non-Plenum Thermostat Wire – 18/8 High-Performance Low-Voltage Cable
Price range: $21.88 through $1,114.55 -
MSRP: $175.48You save 15%
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MSRP: $183.99You save 15%
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Sale!This product has multiple variants. The options may be chosen on the product page
Non-Plenum Thermostat Wire – 18/3 High-Performance Low-Voltage Cable
Price range: $16.16 through $329.63 -
Sale!This product has multiple variants. The options may be chosen on the product page
Non-Plenum Thermostat Wire – 18/5 High-Performance Low-Voltage Cable
Price range: $21.19 through $730.24 -
This product has multiple variants. The options may be chosen on the product page
Non-Plenum Thermostat Wire – 18/4 High-Performance Low-Voltage Cable
Price range: $69.72 through $74.13 -
MSRP: $263.78You save 15%
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This product has multiple variants. The options may be chosen on the product page
Non-Plenum Thermostat Wire – 18/2, High-Performance Low-Voltage Cable
Price range: $15.16 through $80.79 -
This product has multiple variants. The options may be chosen on the product page
Non-Plenum Thermostat Wire – 18/6 High-Performance Low-Voltage Cable
Price range: $25.67 through $860.56 -
MSRP: $369.40You save 15%
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MSRP: $99.21You save 15%
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MSRP: $123.78You save 15%
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MSRP: $94.09You save 15%
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MSRP: $112.10You save 15%
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MSRP: $282.23You save 15%
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MSRP: $371.02You save 15%
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MSRP: $115.46You save 15%
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Genesis 33192103 24AWG 1 Stranded Pair Shielded Low-Cap Communication Wire, 1000′ Reel-in-a-Box
$291.89MSRP: $335.68You save 15% -
MSRP: $371.48You save 15%
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MSRP: $25.15You save 15%
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MSRP: $122.40You save 15%
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MSRP: $859.99You save 15%
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MSRP: $137.46You save 15%
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MSRP: $430.09You save 15%
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MSRP: $220.14You save 25%
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MSRP: $131.55You save 15%
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MSRP: $458.20You save 15%
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MSRP: $139.41You save 15%
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MSRP: $18.39You save 15%
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MSRP: $615.83You save 15%
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MSRP: $390.21You save 15%
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MSRP: $132.64You save 15%
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MSRP: $973.72You save 15%
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MSRP: $155.78You save 15%
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MSRP: $349.58You save 15%
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MSRP: $139.08You save 15%
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MSRP: $301.65You save 15%
- This product has multiple variants. The options may be chosen on the product page
Our selection includes high-quality shielded, unshielded, plenum-rated, and non-plenum-rated wires, ensuring safety and optimal performance for your HVAC system. Whether you're wiring a new installation or replacing an old cable, our products guarantee reliable connectivity and long-lasting durability. Browse our selection of thermostat wiring solutions today and shop confidently at Jackson Systems & Supply. We make it easy to find the perfect wire for your HVAC system installation.
