The interior portion is usually fitted large on the wall near the ceiling, requiring the use of a handheld remote control to vary configurations. In the event your heat pump is made use of as a heating and cooling system, heat pump maintenance ought to be performed twice a year; https://purethermal.co.uk/media-news/can-gas-absorption-heat-pumps-provide-an-alternative-heat-pump-option-in-2025/