237
Low ESP Duct 
Type Indoor Unit
MODEL AD072MLERA AD092MLERA AD122MLERA
Cabinet 
Cabinet coating type Galvanized Galvanized Galvanized
Cabinet salt spray test 
duration 
Hour 72  72  72 
Control box IP class IP20 IP20 IP20
Construction
Sheet metal thickness 0.6 0.6 0.6
Drain pan material
Hot zinc 
plate+cushion
Hot zinc 
plate+cushion
Hot zinc 
plate+cushion
Drain pan insulation 10 10 10
Drain pump option Optional KT-NP01 Optional KT-NP01 Optional KT-NP01
Branch outlet option No No No
Indoor wall
Material Hot zinc plate Hot zinc plate Hot zinc plate
Thickness mm 0.6 0.6 0.6
Double or single skin Single Single Single
Air lter  
Material PP PP PP
Mesh 100 100 100
Pressure drop Pa 5 5 5
Piping 
dimension
Liquid pipe mm 6.35 6.35 6.35
Gas pipe mm 9.52 9.52 12.7
Drain hose mm 20 20 20
Fresh air dimension mm / / /
Sound pressure level  (H/M/L) dB (A) 35/32/30 35/32/30 35/32/30
Sound power level (H/M/L) dB (A) 49/46/44 49/46/44 49/46/44
Standard static pressure Pa 0 0 0
Max. static pressure Pa 20 20 20
Indoor air ow (H/M/L) m
3
/h 400/364/324 400/364/324 500/450/420
Air outlet dimensions mm 418*131 418*131 418*131
Air return dimensions  mm 480*218 480*218 480*218
Dimension (W*H*D) mm 610*220*500 610*220*500 610*220*500
Packing (W*H*D) mm 708*280*549 708*280*549 708*280*549
Net weight   kg 15 15 16
Gross weight   kg 17 17 18
Nominal condition: indoor temperature (cooling): 27DB (°C)/19WB (°C), indoor temperature (heating): 20DB (°C) 
Outdoor temperature (cooling): 35DB (°C)/24WB (°C), outdoor temperature (heating): 7DB (°C)/6WB (°C)
The noise level will be measured in the third octave band limited values, using a Real Time Analyser calibrated 
sound intensity meter. It is a sound pressure noise level.