Arsenda RV Air Conditioner 18000 BTU featuring Heat Pump and Cooling, 110-120V

Error Code E3: DC Low Voltage Protection. Error Code E4: DC High Voltage Protection. Error Code E1: Communication Failure. This error may be caused by a loose connection, signal interference, or a faulty control board/wired controller. Check all connections, restart the unit, and test again. If the issue continues, replace the control board or wired controller. Error Code E2: Wired Controller Temperature Sensor Fault. This error may be caused by a faulty sensor, loose/damaged wiring, or dust buildup. Turn off power for 5–10 minutes and restart. Check cable connections, clean the sensor probe, and replace the sensor or wired controller if the fault remains. 115V AC & 12V DC Required. What's inside the box. Does the RV air conditioner require both 115V AC and 12V DC power connections? Powerful Cooling & Heating for All Seasons: Equipped with R32 refrigerant—cool faster, use less energy. Whether you're battling summer heat or staying warm on chilly nights, the ARSENDA rv air conditioner with heat pump delivers reliable cooling and heating. With 18,000 BTU cooling and 10,236 BTU heating, this powerful rv ac unit efficiently covers spaces up to 680 sq ft, making it suited to RVs from 16 to 40 feet in length. The Arsenda RV Air Conditioner requires both 115V AC power and 12V DC power connections for proper operation. Constructed with durable UV-resistant materials, this rv rooftop air conditioner is made to handle the challenges of life on the road. Its aerodynamic profile reduces drag while fitting seamlessly on most RVs, campers, and fifth wheels. Wherever your journey takes you, this camper air conditioner is built to perform. The camper ac works in outdoor temperatures from 23°F to 115°F and maintains comfortable indoor temperatures between 61°F and 86°F. This rv rooftop ac unit fits standard 14.25' × 14.25' roof openings and supports 115V power, allowing fast installation without complex ductwork. suitable for RVs, campers, fifth wheels, and food trucks. Ultra-Quiet Operation – Just 50 dB: Enjoy peaceful comfort on the road. This rv air conditioner operates at only 50 dB, similar to gentle rainfall, allowing you to sleep, relax, or work inside your RV without the noise of traditional rv ac systems.