AHU kit
There are the following three types
One to one : The AHU - Kit with the air handling unit can be connected with multi VRF outdoor units in one - to - one way. Total capacity of the AHU - KIT should be between 50% and 110% of the outdoor unit's capacity. One to More (only DX AHU unit) : Multiple sets of AHU - KI T - air handling units can be connected to one multi VRF outdoor unit. Total capacity of the AHU - KIT should be between 50% and 110% of the outdoor unit 's capacity. One to More (DX AHU unit + A MV indoor unit) : The AHU - KIT and ordinary multi VRF indoor unit can be connected into the same multi VRF outdoor unit. Total capacity of the AHU - KIT and the ordinary multi VRF indoor unit is between 50% and 110% of the Outdoor unit's capacity, and total capacity of the AHU - KIT cannot exceed 30% of the outdoor unit's capacity.
