1. Specification
Indoor unit type
Ceiling Concealed Duct - Low Static
Model
MD18Y3JM
Power Supply
Ø / V / Hz
1/ 208~230/ 60
Capacity(*)
Btu/h class
18,000
Current
Running Current
A
0.25
Fan
Motor Type
BLDC
Fan Type
Sirocco Fan
Motor Output(W) x No. of Unit
19 x 2
Air Flow Rate
(H / M / L)
CMM
15/ 13.5/ 11.5
CFM
530/ 477/ 406
External Static Pressure
mmAq
4
Capacitor
μF / Vac
-
Drive
Direct Drive
Coil
Row x Column x FPI
2R x 11C x 21
Dimensions
(W x H x D)
Body
mm(inch)
1,100 x 190 x 575 (43 5/16 x 7 15/32 x 22 21/32)
Decorative Panel
mm(inch)
-
Net Weight
Body
kg (lbs)
26.5 (58.4)
Decorative Panel
kg (lbs)
-
Air Filter
Long life filter
Sound Level (H / M / L)
dB(A)+3
34/ 31/ 29
Piping
Connections
Liquid
mm (inch)
6.35 (1/4)
Gas
mm (inch)
12.7 (1/2)
Drain(OD/ID)
mm(inch)
32 / 25(1.26/0.984)
Dehumidification Rate
l/h
2
Safety Devices
Fuse, thermal protector for fan motor
Temperature Sensor
Thermistor
Refrigerant
R410A
Refrigerant Control
EEV(in Outdoor unit)
Transmission Interunit Cable
No. x AWG
4X18(Including Earth)
Note:
1. Capacities are based on the following conditions:
Cooling: - Indoor Temperature 26.7
˚C(80˚F) DB/19.4˚C(67˚F)
- Outdoor Temperature 35
˚C(95˚F) DB/23.9˚C(75˚F)
Heating: - Indoor Temperature 21.1
˚C(70˚F) DB/15.6˚C(60˚F) WB
- Outdoor Temperature 8.3
˚C(47˚F) DB/6.1˚C(43˚F) WB
Piping Length - Interconnecting Piping Length 7.5m(24.6 ft.)
- Level Difference of Zero
2. Wiring cable size must comply with the applicable local and national code.
3. The specification may be subject to change without prior notice for purpose of improvement.
4. For more Capacity(*),refer to the combination table
Conversion Formula
kW = Btu/h class X 0.0002931
cfm = CMM x 35.3
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