The LG Thermostat C-Wire Adapter helps simplify LG Smart Thermostat installation by supporting a wider range of existing thermostat wiring, reducing the need for additional wiring and making it easier to bring smart comfort to more homes. * Installation requirements and compatibility may vary depending on HVAC system type, wiring configuration and installation environment. The adapter draws power from the HVAC system’s control board to provide continuous power to the LG Smart Thermostat, helping ensure dependable day-to-day performance even when a dedicated C-wire is not available. * Requires a compatible 24VAC HVAC system and proper installation according to the product manual. Designed for homes without an existing C-wire, the LG Thermostat C-Wire Adapter simplifies LG Smart Thermostat installation by reducing the need for additional wiring upgrades. Supports a wide range of thermostat wiring configurations. Provides the continuous power required for smart thermostat operation. Compatible with supported 24VAC HVAC systems. Compact design allows for flexible installation near HVAC equipment. LG Smart Thermostat C-Wire Adapter Wire label Manual Height: 88.5 mm (3.48in) Width: 55.0 mm (2.17 in.) Depth: 21.0 mm (0.83 in) Weight: 82g (2.89 oz.) Cable Length: 400 mm (15.7 in.) UPC or EAN No.: 048231352130 Note: Products sold through this website that do not bear the Apple brand name are serviced and supported exclusively by their manufacturers in accordance with terms and conditions packaged with the products. Apple’s Limited Warranty does not apply to products that are not Apple branded, even if packaged or sold with Apple products. Please contact the manufacturer directly for technical support and customer service.