DC inverter ARV Individual Series technical manual
80
Heating Capacity Correction Coefficient “K4” under Frosting of Outdoor Heat Exchanger
Outdoor Ambient Temperature [
℃
]
Capacity Correction
In cooling mode: actual cooling capacity = nominal cooling capacity×K3
In heating mode: actual Heating capacity = nominal cooling capacity×K3×K4
Units selection example
(Selection procedure for cooling and heating are the same)
(1) Given condition
a. temperature condition
Cooling: Indoor 21°C (WB), Outdoor 35°C (DB)
b. Cooling load
Room A
Room B
Room C
Room D
Load (kW)
2.5
9.5
5.3
6.0
c. Piping equivalent length: 30m
d. Height difference: 10m (Outdoor unit is lower than indoor units)
(2)Indoor unit selection
Summary of Contents for ANB66FVAMT
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