Engineering Manual

3
OCD699
NOTES : *1.Rating conditions (cooling)-Indoor : D.B. 26.7°C(80°F), W.B. 19.4°C(67°F) Outdoor : D.B. 35°C(95°F), W.B. 23.9°C(75°F)
(heating)-Indoor : D.B. 21.1°C(70°F), W.B. 15.6°C(60°F) Outdoor : D.B. 8.3°C(47°F), W.B. 6.1°C(43°F)
*2.
Rating conditions(heating)-Indoor : D.B. 21.1°C(70°F), W.B. 15.6°C(60°F) Outdoor : D.B. -8.3°C(17°F), W.B. -9.4°C(15°F)
Operating range
Indoor intake air temperature
D.B. 35°C(95°F), W.B. 21.7°C(71°F)
D.B. 19.4°C(67°F), W.B. 13.9°C(57°F)
D.B. 26.7°C(80°F), W.B. 19.4°C(67°F)
D.B. 21.1°C(70°F), W.B. 15.6°C(60°F)
Outdoor intake air temperature
D.B. 46°C(115°F)
D.B. -10°C(14°F)
D.B. 24°C(75°F), W.B. 18°C(65°F)
D.B. -20°C(-4°F), W.B. -21°C(-5°F)
Cooling
Heating
Maximum
Minimum
Maximum
Minimum
SUZ-KA09NA(H)2.MX SUZ-KA12NA(H)2.MX SUZ-KA15NA(H)2.MX (SEZ, SVZ Combination)
Model name
Indoor unit
SEZ-KD09NA4 SEZ-KD12NA4 SEZ-KD15NA4 SVZ-KP12NA
Outdoor unit
SUZ-KA09NA(H)2 SUZ-KA12NA(H)2 SUZ-KA15NA(H)2 SUZ-KA12NA(H)2
Cooling
Rated Capacity Btu/h 9000 12000 15000 12000
Capacity Range Btu/h 3900-9000 4000-12000 5200-15000 4300-12000
Total input W 700 930 1150 940
Energy Efciency
EER 12.8 12.9 13.0 12.7
SEER 18.8 20.5 19.0 18.0
Moisture Removal Pints/h 1.5 1.9 1.9 1.2
Sensible Heat Factor 0.82 0.82 0.86 0.89
Heating at 47°F
Rated Capacity Btu/h 12000 15000 18000 15000
Capacity Range Btu/h 4200-12800 4800-16800 5000-21600 4700-16700
Total input W 1100 1330 1440 1210
HSPF(Region IV) Btu/h/W 11.0(10.4) 12.4(11.8) 11.4(11.0) 12.1(11.5)
Heating at 17°F
Rated Capacity Btu/h 7600 10000 11700 9900
Rated Total input W 880(1010) 1180(1310) 1280(1410) 1120(1250)
Maximum Capacity Btu/h 7600 10000 11700 9900
Maximum Total Input W 880(1010) 1180(1310) 1280(1410) 1120(1250)
Power supply
Voltage, Phase, Cycle 208/230V, 1-phase, 60Hz
Voltage
Indoor - Outdoor S1-S2 AC 208/230V
Indoor - Outdoor S2-S3 DC12-24V
Indoor - Remote controller DC12V
Indoor unit
MCA A 1.0 3.0
Fan Motor F.L.A 0.51 0.57 0.74 2.4
Fan Motor Output W 96 121
Air ow (Lo-Mid-Hi)
DRY(CMM) 194-247-317 247-317-388 353-441-529 278-381-448
WET(CMM) 174-222-285 222-285-349 317-396-476 –
External Static Pressure in WG 0.02-0.06-0.14-0.20 0.3 - 0.5 - 0.8
Sound Pressure Level
(Lo-Mid-Hi)
dB (A)
23-26-30 23-28-33 30-34-37 29-36-39
External Finish Color
Galvanized-steel Sheets BLACK
Dimensions
W: in 31-1/8 39 17
D: in 27-9/16 21-5/8
H: in 7-7/8 39-13/16
Weight Unit lbs 42 50 54 93
Field Drainpipe O.D. in O.D. 1-1/4 O.D. 3/4
Refrigerant pipe Gas in 3/8 1/2 3/8
Refrigerant pipe Liquid
in 1/4
Outdoor unit
MCA A 9 10 9
MOCP A 15 16 18 16
Fan Motor F.L.A. 0.50
Compressor
Model(Type) DC INVERTER-driven DC INVERTER-driven Twin Rotary
R.L.A. 6.2 6.6 7.4 6.6
L.R.A. 7.7 8.2 9.3 8.2
Air ow (Cooling/Heating) CFM (1,229/1,172) (1,229/1,172) (1,243/1,229) (1,229/1,172)
Refrigerant Control Linear Expansion Valve
Defrost Method Reverse Cycle
SPL (Cooling) dB (A) 48 49
SPL (Heating) dB (A) 50 51
External Finish Color Munsell No.3Y 7.8/1.1
Dimension
W: in 31-1/2
D: in 11-1/4
H: in 21-5/8
Weight
lbs
81
Remote Controller
Type Wired Remote Controller
Refrigerant
Type R410A
Charge lbs, oz 2,5 2,9
Oil Type(Fl.oz) FV50S(9.1) FV50S(11.8)
Refrigerant Pipe
Gas side O.D. in 3/8 1/2 3/8
Liquid side O.D. in 1/4
Height Difference (Max) ft 40
Length (Max.) ft 65
Connection Method
Indoor/Outdoor Flared/Flared
Operation Guarantee
Cooling
°F
14 - 115
Heating
°F
-4 - 75