Daikin RXTQ-TAVJ9A, Manual

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RXTQ-TAVJ9A / TAVJUA EDUS331608C-D
Capacity table of indoor unit
Cooling capacity
Model
Indoor air temp.°FWB (Te: 43°F (6°C))
61 64 67 70 72 75
TC SHC TC SHC TC SHC TC SHC TC SHC TC SHC
MBH MBH MBH MBH MBH MBH MBH MBH MBH MBH MBH MBH
FXMQ07PBVJU 5.7 5.5 6.4 5.9 7.2 6.1 7.3 6.5 7.4 5.8 7.6 5.8
FXMQ09PBVJU 7.5 6.9 8.5 7.3 9.5 7.8 9.7 8.1 9.8 7.1 10.0 7.2
FXMQ12PBVJU 9.5 8.5 10.7 9.1 12.0 9.7 12.2 10.0 12.4 9.2 12.6 9.2
FXMQ15PBVJU 11.2 10.2 12.7 10.7 14.2 11.4 14.5 11.6 14.7 11.5 14.9 9.6
FXMQ18PBVJU 14.2 13.9 16.1 14.7 18.0 15.6 18.4 16.1 18.6 14.6 18.9 12.1
FXMQ24PBVJU 19.0 16.5 21.5 17.7 24.0 18.8 24.5 19.2 24.8 17.9 25.3 20.1
FXMQ30PBVJU 23.7 20.8 26.8 22.3 30.0 23.8 30.6 24.4 31.0 22.5 31.6 22.5
FXMQ36PBVJU 28.4 25.0 32.2 26.9 36.0 28.8 36.7 30.0 37.2 27.7 37.9 27.7
FXMQ48PBVJU 37.9 31.3 43.0 33.6 48.0 35.8 49.0 36.9 49.6 34.7 50.5 33.2
FXMQ54PBVJU 42.6 35.2 48.3 37.8 54.0 40.3 55.1 41.5 55.8 39.0 56.8 37.4
TC : Total capacity: MBH
SHC : Sensible heat capacity: MBH
Selection results of indoor units
Room A Room B Room C Room D Room E Room F
Max. heat load
(MBH)
12.1 12.2 6.8 6.8 10.5 10.5
Selected IDU FXMQ15PBVJU FXMQ15PBVJU FXMQ07PBVJU FXMQ07PBVJU FXMQ12PBVJU FXMQ12PBVJU
Corrected TC
(MBH)
14.2 14.2 7.2 7.2 12.0 12.0
∗
In case of selection based on Total Heat Load and Sensible Heat Load, select indoor units which satisfy not only the Total
Heat Load but also the Sensible Heat Load of each room. The sensible heat capacity of indoor units is to be corrected for
indoor air temperature. If the design temperature of indoor air falls between temperatures listed in table, calculate sensible
heat capacity by using the bypass factor calculated by interpolation for each indoor air temperature.
[3] Selection of outdoor unit
[3] –1 Define the required total heat load from the indoor units to the outdoor unit
Define the required total heat load (A) based on (1) the sum of the peak load of each room or (2) the system peak load.
In this example, select an outdoor unit by (2).
Therefore, (A) = 49.8 MBH