13 Technical data
Installer and user reference guide
51
RXYSQ4~Y1B
VRV IV-S system air conditioner
4P404676-1A – 2016.03
13.7
Technical specifications: Outdoor unit
Technical specifications
Specification
RXYSQ4
RXYSQ5
RXYSQ6
Casing material
Painted galvanised steel
Dimensions h×w×d
1345×900×320 mm
Weight
104 kg
Operation range
▪ Cooling (min./max.)
–5/46°C
▪ Heating (min./max.)
–20/15.5°C
Cooling
(a)
▪ Capacity
12.1 kW
14.0 kW
15.5 kW
▪ EER
4.00
3.75
3.40
Heating (maximum)
(b)
▪ Capacity
14.2 kW
16.0 kW
18.0 kW
▪ COP
4.14
3.91
3.43
Heating (nominal)
(b)
▪ Capacity
12.1 kW
14.0 kW
15.5 kW
▪ COP
4.52
4.28
3.90
PED
▪ Category
1
▪ Most critical part
Compressor
▪ PS×V
167 bar×l
Maximum number of indoor units connected
(c)
64
Heat exchanger
▪ Type
Cross fin
▪ Treatment
Anti corrosion
Fan
▪ Type
Propeller
▪ Quantity
2
▪ Air flow rate
(d)
106 m³/min
▪ Motor
2
▪ Model
Direct drive
▪ Output/pcs
70 W
Compressor
▪ Quantity
1
▪ Model
Inverter
▪ Type
Hermetically sealed swing compressor
Sound level (nominal)
(e)
▪ Sound power
(f)
68 dBA
69 dBA
70 dBA
▪ Sound pressure
(g)
50 dBA
51 dBA
51 dBA
Refrigerant
▪ Type
R410A
▪ Charge
3.6 kg
Refrigerant oil
FVC50K
Safety devices
High pressure switch
Fan driver overload protector
Inverter overload protector
PCB fuse