Panasonic S-12MT2U6 - Page 87

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1. Outdoor Unit
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3WAY VRF SYSTEM Unit Specifications
Unit Specications (2)
Outdoor unit MODEL U-120MF2U9
U-144MF2U9
Performance test condition AHRI Standard 1230 AHRI Standard 1230
Nominal
Cooling capacity Btu/h (kW) 120,000 (35.2) 144,000 (42.2)
Heating capacity Btu/h (kW) 135,000 (39.6) 162,000 (47.5)
Rating
Standard
AHRI 1230
Indoor unit Ducted (Type F2) Ducted (Type F2)
Cooling
Capacity Btu/h 114,000 138,000
EER 11.7 11.7
IEER 22.4 22.0
SCHE 29.1 28.0
High Heating
47F
Capacity Btu/h 129,000 154,000
COP 3.69 3.26
Low Heating
17F
Capacity Btu/h 93,000 100,000
COP 2.51 2.42
Power supply Ø, V/Hz 3Ø 208/230V 60Hz 3Ø 208/230V 60Hz
Electrical
Ratings
Outdoor
Unit only
Voltage V 208 / 230 208 / 230
Ducted cooling
Amperes A 25.8 / 23.6 30.7 / 28.0
Power input kW 8.73 / 8.73 10.5 / 10.5
Power factor % 94 / 93 95 / 94
Ducted
heating
Amperes A 27.3 / 24.9 37.1 / 33.9
Power input kW 9.34 / 9.34 12.7 / 12.7
Power factor % 95 / 94 95 / 94
Starting amperes A 1 / 1 1 / 1
Min Circuit Ampacity A 47 49
Max Overcurrent Protection A 60 70
Design Pressure
High side psi 484 484
Low side psi 236 236
Operation sound dB(A) 57.5 (Quiet mode : 54.5) 58.0 (Quiet mode : 55.0)
Compressor
Type/Quantity Inverter driven Rotary × 2 Inverter driven Rotary × 2
Motor output kW 4.5 + 4.5 5.6 + 5.6
Refrigeration oil
Type FV68S (Ether oil) FV68S (Ether oil)
Charge amount gal(liters) 1.53 (5.80) 1.53 (5.80)
Crankcase heater W 30 + 30 (at 230 V) 30 + 30 (at 230 V)
Capacity control range % 13 - 100 11 - 100
Fan
Type/Quantity Propeller × 1 Propeller × 1
Air ow CFM 9,000 9,000
External static pressure Pa (in. WC) 0 ~ 80 (0 ~ 0.32) 0 ~ 80 (0 ~ 0.32)
Fan motor output
W / Pole number 750 / 8 750 / 8
Refrigerant amount at shipment lbs. , oz (k
g
) R410A/ 18.3, 293 (8.3) *
1
R410A/ 18.3, 293 (8.3) *
1
Refrigerant control Electronic expantion valve Electronic expantion valve
Defrost method Reverse-cycle defrost Reverse-cycle defrost
Coil face area:(sq. ft.) / Number of rows 37.8 / 3 37.8 / 3
High pressure switch Yes Yes
Overcurrent (CT Method) Yes Yes
External nish Polyester powder double coating Polyester powder double coating
Product dimension
Height inch (mm) 72-33/64 (1842) 72-33/64 (1842)
Width inch (mm) 46-29/64 (1180) 46-29/64 (1180)
Depth inch (mm) 39-3/8 (1000) 39-3/8 (1000)
Packing dimension
Height inch (mm) 77-53/64 (1977) 77-53/64 (1977)
Width inch (mm) 50-25/64 (1280) 50-25/64 (1280)
Depth inch (mm) 43-5/16 (1100) 43-5/16 (1100)
Weight
NET lbs(k
g
) 752 (341) 756 (343)
GROSS lbs(k
g
) 787 (357) 791 (359)
Layers limit 1 1
Operation condition
(Outdoor)
Cool °F/°C DB 14 ~ 122 / -10 ~ 50 14 ~ 122 / -10 ~ 50
Heat
°F/°C DB -13 ~ 75 / -25 ~ 24 -13 ~ 75 / -25 ~ 24
°F/°C WB -13 ~ 64 / -25 ~ 17.8 -13 ~ 64 / -25 ~ 17.8
Heat & Cool
°F/°C DB 14 ~ 75 / -10 ~ 24 14 ~ 75 / -10 ~ 24
°F/°C WB - ~ 64 / - ~ 17.8 - ~ 64 / - ~ 17.8
PIPING
Pipe diameter inch (mm)
(Over 295 ft(90m) for ultimate Indoor unit.)
(Liquid) 3/8 (9.52) (Discharge) 5/8 (15.88)
(Suction) 3/4 (19.05) (Balance) 1/4(6.35)
((Liquid) 1/2 (12.7) (Discharge) 3/4 (19.05)
(Suction) 7/8 (22.22)) *
2
(Liquid) 3/8 (9.52) (Discharge) 3/4 (19.05)
(Suction) 7/8 (22.22) (Balance) 1/4(6.35)
((Liquid) 1/2 (12.7) (Discharge) 7/8 (22.22)
(Suction) 1-1/8 (28.58)) *
2
Connecting method
ared (Liquid, Balance),
brazing (Discharge, Suction)
ared (Liquid, Balance),
brazing (Discharge, Suction)
Pipe length range Ft(m) - ~ 1640 ( - ~ 500) - ~ 1640 ( - ~ 500)
Indoor unit & Outdoor unit height difference
(Outdoor unit upper / Outdoor unit lower) Ft (m)
164 / 131 (50 / 40) 164 / 131 (50 / 40)
The number of the indoor unit most connection 24 28
Primary accessories
Connection tubing (ID Ø3/4”-OD Ø7/8”)
Connection tubing (ID Ø1”-OD Ø1-1/8”)
Connection tubing (ID Ø3/4”-OD Ø7/8”)
Connection tubing (ID Ø1”-OD Ø1-1/8”)
Color (Munsell code) Ivory (2.6Y7.6/1.1) Ivory (2.6Y7.6/1.1)
*1 It’s necessary to charge additional refrigerant of 70.5 oz (2.0 k
g
) per one outdoor unit.
*2 If the longest tubing equivalent length exceeds 295 ft. (90m), increase the sizes of the main tubes by 1 rank for suction tubes,discharge tubes
and liquid tubes.
TD831183-00_北米向け3WAY.indb 3 2015/12/10 19:35:47