indendørsenheden

An indendørsenhed, often translated as an indoor unit, is a component of many climate control systems, most notably air conditioning and heat pump systems. Its primary function is to facilitate the exchange of thermal energy between the indoor environment and the refrigerant circulating within the system. In cooling mode, the indendørsenhed absorbs heat from the surrounding air, thus lowering the indoor temperature. In heating mode, it releases heat into the indoor air.

Typically, the indendørsenhed contains a fan, a coil (evaporator in cooling, condenser in heating), and a filter. The fan draws indoor air across the coil. The coil contains refrigerant that is either cold enough to absorb heat from the air or warm enough to transfer heat to the air, depending on the system's operational mode. The filter removes dust, pollen, and other airborne particles from the air before it is circulated back into the room, contributing to improved indoor air quality.

Indendørsenheder come in various forms, with the most common being wall-mounted units. Other types include ceiling cassettes, ducted units, and floor-standing units, each designed to suit different architectural styles and room layouts. These units are connected to an outdoor unit via refrigerant lines and electrical wiring. The indendørsenhed is a crucial element for comfortable indoor climate control.