Hisense air conditioners at Night Owl

One Hisense split sits on this page, the AS18UW4SMSKCA02, an inverter unit rated 18000BTU. That is a large-room capacity, meant for a generous bedroom, a living room, a small office or a shopfront, rather than something to hang in a box room where it would short-cycle all evening.

The inverter compressor is the part worth understanding. Rather than switching off at the set temperature and starting again when the room drifts, it slows down and keeps running gently. Temperature stays level instead of swinging, the unit is quieter through the night, and those longer, slower runs pull more moisture out of the air, which is what makes a room feel comfortable instead of merely chilled.

• AS18UW4SMSKCA02, an 18000BTU split inverter
• Sized for a large bedroom, a living room or a small shop
• Rinse the indoor filters often, because dust and salt air clog them quickly
• Give the outdoor unit clearance so it can shed heat

Related: Hisense · Air Conditioners · Cooling and Climate