14/4 Mini Split Wire 25FT - YDDECW Weatherproof 14 AWG 4 Conductor Control Cable Pure Copper Heavy Duty for Mini Split Air Conditioner & Heat Pump, HVAC, Speaker Systems

[High-Purity Pure Copper Conductors]: Constructed with high-quality pure copper conductors for superior conductivity and lower resistance compared to copper-clad aluminum wire. Helps reduce power loss and heat buildup for reliable, long-term performance. | [300V Voltage Rating for HVAC Applications]: Rated up to 300 volts, designed specifically for Mini Split air conditioners, heat pumps, and other HVAC systems. Ideal for indoor fixed installations with consistent and dependable power delivery. | [14/4 Configuration for Easy Installation]: 14 AWG, 4-conductor design supports both power and control signal connections between indoor and outdoor units. Simplifies wiring tasks and improves installation efficiency for professionals and experienced DIY users. | [Durable and Protective Insulation Jacket]: Features a tough, abrasion-resistant insulation jacket that withstands bending, pulling, and everyday installation wear, helping extend service life and reduce maintenance needs. | [Application] - Our 4 lines of 14 Gauge wire Suitable for Mini Split Air Conditioner and Heat Pump Systems.