This Mitsubishi Heavy Industries air conditioner features an inverter, so you can have it cool by day and warm by night. Its 3.5 kW cooling capacity lets you keep the indoor temperature cool on warm days. You can provide heat during cold nights with the Mitsubishi Heavy Industries SETDXK12ZSA-W’s 4 kW heating capacity. It has a 4 star cooling energy rating, so you can take care of your family and the planet both. The SETDXK12ZSA-W air conditioner’s 4.5 star heating energy rating lets you heat your home affordably and responsibly. Plus, it has 870mm indoor unit width, 290mm indoor unit height, and 230mm indoor unit depth. The SETDXK12ZSA-W has 780mm outdoor unit width, a 540mm outdoor unit height, and 290mm outdoor unit depth. It features a 5 year manufacturer warranty. This air conditioner is a solid pick for conserving space in your home or office.