Engineering Manual

B-103
MXZ-8C60NA
Service Ref. MXZ-8C60NA
Standard performance
Indoor type
Non-Ducted Mix Ducted
Cooling
Capacity Rated*
1
BTU/h 60,000 60,000 60,000
Rated power consumption*
1
W 4,800 5,525 6,250
EER BTU/Wh 12.50 11.05 9.60
SEER BTU/Wh 17.4 16.3 15.1
Heating
Capacity Rated 47°F *
1
BTU/h 66,000 66,000 66,000
Capacity Max. 17°F
*
2
BTU/h 65,000 61,500 58,000
Capacity Max. 5°F BTU/h 57,000 49,500 42,000
Rated power consumption 47°F *
1
W 5,670 5,670 5,670
COP 47°F
*
1
BTU/Wh 3.40 3.40 3.40
HSPF
BTU/Wh 10.50/8.50 10.25/8.25 10.00/8.00
OUTDOOR UNIT
Connectable indoor units (Max.) 8
Max. Connectable Capacity BTU/h 78,000
Power supply 1 Phase 208/230 V, 60 Hz
Breaker Size/Max. fuse size 50 A/52 A
Min. circuit ampacity 46A
Sound level (Cool/Heat) dB 58/59
External nish Munsell 3Y 7.8/ 1.1
Refrigerant control Linear Expansion Valve
Compressor Hermetic
Model ANB66FFZMT
Motor output kW 4.2
Starting method Inverter
Heat exchanger Plate n coil
Fan Fan (drive) × No. Propeller fan × 2
Fan motor output kW 0.2 + 0.2
Airow m³/min
(CFM)
138 (4879)
Dimensions
(H × W × D)
W
in (mm) 41-11/32 (1050)
D
in (mm) 13+1 (330+25)
H
in (mm) 52-11/16 (1338)
Weight lb (kg) 309 (140)
Refrigerant R410A
Charge lb (kg) 11 lbs. 4 oz.(5.1)
Oil/Model oz (L) 78 (2.3)/Ethereal oil (FV50S)
Protection de-
vices
High pressure protection HP switch
Compressor protection
Compressor thermo, Overcurrent detection
Fan motor protection Overheating/Voltage protection
Guaranteed operation range (cool) D.B 23 to 115°F [ D.B.−5 to 46°C ]
*
3
(heat) D.B. −4 to 70°F [D.B. −20 to 21°C ]
REFRIGERANT PIPING
Total Piping length (Max.) ft (m) 492 (150)
Farthest ft (m) 262 (80)
Max. Height difference ft (m) 164 (50)
*
4
Chargeless length ft (m) 0
Piping diameter Liquid
øinch (mm) 3/8 (9.52)
Gas
øinch (mm) 3/4 (19.05)
Connection
method
Indoor side Flared
Outdoor side Flared
*
1
Rating conditions Cooling Indoor : D.B. 80°F/W.B. 67 °F [D.B.26.7°C/W.B. 19.4°C]
Outdoor : D.B. 95°F [D.B. 35.0°C]
Heating Indoor : D.B. 70°F [D.B. 21.1°C]
Outdoor : D.B. 47°F/W.B. 43°F [D.B. 8.3°C/W.B. 6.1°C]
*
2
Conditions Heating Indoor : D.B. 70°F [D.B. 21.1°C]
Outdoor : D.B. 17°F/W.B. 15°F [D.B. −8.3°C/W.B. −9.4°C]
*
3
D.B. 5 to 115°F [D.B. −15 to 46°C], when an optional Air Outlet Guide is installed.
*
4
131 ft [40 m], in case of installing outdoor unit lower than indoor unit.
Note: Refer to the indoor unit’s service manual for the indoor units specications.
Conversion formula: