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2. Specication
Item                                                                                  Model AD25S2SS1FA
Function —— Cooling Heating
Capacity W 2500 3000
Sensible heat ratio W 0.71 /
Dehumidifying capacity 10-³xm³/h 1.0 
Indoor unit
Power supply 1PH, 220-240V~, 50/60Hz
Fan
Type × Number —— Centrifugal*2
Speed(H-M-L) r/min 850/750/650/600
Fan motor output/input power W 11/15
Air-ows (H-M-L) m³/h 530/460/390/330
External static pressure pa 0/10/20/30
Heat exchanger
Type / Diameter mm Inner grooved pipe/φ7.0
Row —— 2
Total area m² 0.11
Temp.scope °C 2.0-7.0
Dimension 
(LxWxH)
External mmxmmxmm 850x420x185
Package mmxmmxmm 1045x540x270
Drainage pipe (Material,I.D/O.D) mm PVC  27/31
control type(Remote/Wired) Wired YR-E17(O) or Remote YR-HBS01(O) 
Fresh air hole dimension mm None
Electricity heater kW None
Noise level
(H-M-L)
Sound power level dB(A) 51
Sound pressure level dB(A) 33/30/26/23
Weight(Net/Shipping) kg/kg 16/21
panel 
(optional)
Panel model(Color) P1B-890IA/D
Dimension
External(L*W*H) mmxmmxmm
890/190/100 
(Outlet panel)/ 
890/290.5/32.4 
(Inlet panel)
Package(L*W*H) mmxmmxmm 938/335/220
Weight(Net/Shipping) kg/kg 4/5
Piping
Refrigerant Type  R32 
Pipe
Liquid mm Φ6.35(1/4)
Gas mm Φ9.52(3/8)
Connecting method Flared
Norminal condition: indoor temperature (cooling): 27°CDB/19°CWB, indoor temperature (heating): 20°CDB 
Outdoor temperature(cooling): 35°CDB/24°CWB, outdoor temperature(heating): 7°CDB/6°CWB 
The noise level will be measured in the third octave band limited values, using a Real Time Analyser calibrated sound 
intensity meter.