Mitsubishi Electric MXZ-8B48NA, Technical & Service Manual, Page: 9 / 88

9
4 SPECIFICATIONS
• Outdoor unit : MXZ-8B48NA/MXZ-8B48NAR1
Conversion formula:
kcal/h = kW
%
860
Btu/h = kW
%
3412
CFM = m 3 /min % 35.31
Service Ref. MXZ-8B48NA, MXZ-8B48NAR1
Standard performance
Indoor type Non-Ducted Mix Ducted
Cooling
Capacity Rated / Max (*1) Btu/h 48000 / 54000
Rated power consumption (*1) W 5780 6125 6470
EER Btu/Wh 8.30 7.84 7.42
SEER Btu/Wh 15.0 14.8 14.7
Heating
Capacity Rated / Max 47 °F (*1) Btu/Wh 54000 / 60000
Capacity 17 °F *2 Btu/Wh 36600 36550 36500
Rated power consumption 47 °F (*1) W 4820 5045 5270
COP 47 °F (*1) Btu/Wh 11.20 10.70 10.25
HSPF
4
/
5
Btu/Wh 8.7 / 7.0 8.8 / 7.0 8.9 / 7.1
OUTDOOR UNIT
Connectable indoor units (Max.) 8
Max. Connectable Capacity 70200 Btu/Wh (130% of Outdoor Unit Max Capacity)
Power supply 208/230, 1, 60
Breaker Size / Max. fuse size 50A / 52A
Min. circuit ampacity 32A
Sound level (Cool/Heat) dB 54 / 55
External
¿
nish Munsell 3Y 7.8/1.1
Refrigerant control Linear Expansion Valve
Compressor Hermetic
Model ANB33FDSMT
Motor output kW 2.9
Starting method Inverter
Heat exchanger Plate
¿
n coil
Fan Fan (drive) × No. Propeller fan × 2
Fan motor output kW 0.086 + 0.086
Air
À
ow m³/min (CFM) 100 (3,530)
Dimensions
(H × W × D)
W mm (in.) 980 (37-13/32)
D mm (in.) 330+30 (13+1-3/16)
H mm (in.) 1,350 (53-5/32)
Weight kg (lbs) 126 (278)
Refrigerant R410A
Charge kg (lbs) 8.5 (18.7)
Oil / Model L (oz) 2.3 (73) / FV50S
Protection devices High pressure protection HP switch
Compressor protection Discharge thermo, Over current detection (MXZ-8B48NA)
Compressor thermo, Over current detection (MXZ-8B48NAR1)
Fan motor protection Overheating / Voltage protection
Guaranteed operation range (cool) -5 〜 46 °C DB (23 ~ 115 °F DB)
(heat) -15 〜 21 °C DB (5 ~ 70 °F DB)
REFRIGERANT PIPING
Total Piping length (Max.) m (ft) 115 (377)
Farthest m (ft) 70 (300)
Max. Height difference m (ft) 30 (98) (*3)
Chargeless length m (ft) 40 (131)
Piping diameter Liquid
[
mm (in.)
[
9.52 (3/8)
Gas
[
mm (in.)
[
15.88 (5/8)
Connection method Indoor side Flared
Outdoor side Flared
(*1) Rating conditions Cooling Indoor : D.B.26.7°C / W.B.19.4°C (D.B.80°F / W.B.67 °F)
Outdoor : D.B.35.0°C (95°F)
Heating Indoor : D.B.21.1°C (70°F)
Outdoor : D.B.8.3°C / W.B.6.1°C (D.B.47°F / W.B.43°F)
(*2) Conditions Heating Indoor : D.B.21.1°C (70°F)
Outdoor : D.B. - 8.3°C / W.B. - 9.4°C (D.B.17°F / W.B.15°F)
(*3) 20m (66ft) ： In case of installing outdoor unit lower than indoor unit.
Note : Refer to the service manual of indoor unit for the indoor units speci
¿
cations.