VRV and VRF Air Conditioning Systems VRF (Variable Refrigerant
Flow) and VRV (Variable Refrigerant Volume) are innovative
climate control technologies that allow for changes in
temperature in different parts of a building at different times
of day. The user simply sets the ambient temperature required
and the system will maintain the room at that temperature no
matter what happens outside or in the next room. Coping with
External Temperature Variations Early in the morning, no matter
what the time of year, the north facing rooms of a building are
likely to be quite chilly, whilst those on the south side will
feel a bit warmer. As the sun rises, the temperature inside the
building will rise more quickly on the elevations facing the
sun. Consequently, those rooms which do not benefit from this
solar gain continue to maintain a requirement for heating at the
same time that those south facing rooms need cooling. With
conventional air conditioning systems the occupiers of the
building would be unable to enjoy simu