Description Affordable roof-mounted Aircon Helpful Links Aircon Guide Mark’s take on Choosing an Aircon System 2026 Create the desired climate in your camping vehicle with the Mestic roof air conditioner RTA-1700L. The roof air conditioner not only cools but also heats when combined with the integrated heat pump. Simply set the temperature between 16°C and 31°C Cool, heat or ventilate the motorhome or caravan with the RTA-1700L roof air conditioner. With a cooling power of 1767w and a heating power of 1879w, this air conditioner is suitable for vehicles up to 7m long. Much of the housing is made of polypropylene, a very strong and lightweight material. In addition, the roof air conditioner is compact in size. This leaves enough space on the roof to fit a solar panel or roof box. The refrigerant used in this air conditioner is very environmentally friendly and efficient R290 gas. This gas has a GWP (Global Warming Potential) of only 3, which is significantly lower than other refrigerants. Cools, heats and ventilates Cooling capacity: 6029 BTU/h (1767w) Heating capacity: 6411 BTU/h (1879w) Consumption: Cooling 3.2A – Heating 3.0A Airflow rate: 336m³/h Setting range: 16°C to 31°C Filter: Hepa Noise level: 53db Refrigerant: Environmentally friendly R290 Polypropylene housing reduces weight Adjustable air flow: controls volume to the left and right Timer function and Sleep/night mode Atmospheric LED lighting Operation with touchscreen display, remote control and Mestic smart App Weight: 32.5Kg Installation dimensions: 38 x 38cm (even possible from 40x40cm) Dimensions Outside (HxWxL): 25.9 x 58.5 x 96cm Dimensions Inside (HxWxL): 5 x 52.3 x 67cm 2 year warranty