Inverter Air Conditioning 18000BTU WiFi X Series (1820SD) - INDOOR Unit Only

The EcoAir X Series 1820SD is the 18000 BTU indoor wall unit from EcoAir's R32 WiFi inverter split air conditioner range, combining low-GWP R32 refrigerant, a SEER of up to 6.1 and a top-tier A+++/A++ energy rating. As a split air conditioner indoor head, it cools and heats larger rooms of around 30 m² (roughly 600 BTU per m²), suiting bigger living rooms, open-plan spaces and larger home offices. Comfort and quiet are central to the X Series: ultra-quiet operation with a dedicated sleep mode makes it genuinely suitable for a bedroom, while a 24-hour timer, memory function and auto restart handle scheduling without fuss. WiFi connectivity and the supplied remote give precise app-based control, and intelligent defrosting keeps it dependable in winter. The move to R32 over older R410A lowers the global-warming potential, and the inverter compressor can save 30-50% on energy versus a non-inverter unit. This slim white head weighs just 16.5 kg. Important scope note: this is the indoor unit only, so a matching X Series outdoor condenser and pipe kit are required to complete the system, fitted and commissioned by an F-Gas certified installer under UK rules.