Most heat pumps may also operate within a cooling manner in which the chilly refrigerant is moved with the indoor coils to chill the place air. The ECOMOD 290HT range of monobloc air source heat pumps can be found in a few chassis sizes and five outputs: 15kW, 18kW, 27kW, https://purethermal.co.uk/media-news/q4-launch-lithium-large-capacity-r290-ashp-from-pure-thermal-and-enerblue/