{"product_id":"southwire-coleman-cable-553080407-thermostat-wire-18-8-250-ft","title":"Southwire\/coleman Cable 553080407 Thermostat Wire 18\/8 250 Ft","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe SOUTHWIRE\/COLEMAN CABLE 553080407 is an 18 AWG 8-conductor thermostat wire supplied in a 250-foot roll. Designed for low-voltage control wiring, this cable connects thermostats, zone controllers, and HVAC control boards in residential and light commercial systems. The 8-conductor configuration provides enough wire runs to support multi-stage heating and cooling systems, heat pumps, or zoning applications where multiple control signals are required. HVAC technicians reach for this cable on new installations and service replacements that demand a reliable, color-coded conductor count without splicing multiple shorter runs.\u003c\/p\u003e\u003cp\u003eThis thermostat wire is suited for low-voltage HVAC control wiring applications in residential and light commercial settings. A 250-foot roll covers most single-family new construction runs or multi-zone retrofit jobs without needing additional spools. The 8-conductor count accommodates heat pump systems with auxiliary heat, emergency heat, and fan control leads, as well as zoning panels and communicating thermostats that require dedicated signal paths.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e18 AWG conductor gauge rated for standard low-voltage thermostat control circuits\u003c\/li\u003e\n\u003cli\u003e8-conductor configuration supports multi-stage and heat pump wiring schemes\u003c\/li\u003e\n\u003cli\u003e250-foot roll length reduces mid-run splices on longer residential and light commercial installations\u003c\/li\u003e\n\u003cli\u003ePackaged as a unit-of-measure single roll for straightforward job-site inventory\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement and new-installation cable for residential and light commercial low-voltage thermostat and HVAC control wiring applications.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eThermostat wire is installed by licensed HVAC technicians in accordance with NEC Class 2 low-voltage wiring guidelines. Power down the HVAC system at the disconnect and set the thermostat to the off position before making any control-wiring connections. Avoid running low-voltage thermostat wire parallel and in close proximity to line-voltage conductors for extended distances, as this can introduce interference. Secure the cable at regular intervals per local code requirements and label conductors at both ends before termination.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eConductor Gauge\u003c\/strong\u003e: 18 AWG\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Conductors\u003c\/strong\u003e: 8\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRoll Length\u003c\/strong\u003e: 250 feet\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 49 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 4\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: SOUTHWIRE\/COLEMAN CABLE\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 553080407\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SOUTHWIRE","offers":[{"title":"Default Title","offer_id":51557303648562,"sku":"553080407","price":568.31,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/0d4b8298a326291f54df69fac6b7f49e.jpg?v=1786385506","url":"https:\/\/voomisupply.com\/products\/southwire-coleman-cable-553080407-thermostat-wire-18-8-250-ft","provider":"Voomi Supply","version":"1.0","type":"link"}