Specifications

120
Item
Models
SKM22ZA SKM25ZA SKM28ZA
Cooling capacity W 2200 2500 2800
Heating capacity W 3200 3400 4000
Noise level
Cooling
Sound level
dB
Hi : 38 Lo : 29 Hi : 39 Lo : 31
Power level Hi : 52 Lo : 43 Hi : 53 Lo : 45
Heating
Sound level Hi : 39 Lo : 30 Hi : 40 Lo : 32
Power level Hi : 53 Lo : 44 Hi : 54 Lo : 46
Exterior dimensions
Height × Width × Depth
mm 250 × 750 × 178 275 × 790 × 174
Color Ivory white
Net weight kg 7.5
Air handling equipment
Fan type & Q’ty
Tangential fan × 1
Motor W 17 18
Cooling 7.0 7.7
Air flow (at high)
Heating
CMM
7.5 9.1
Air filter, Q’ty Polypropylene net × 2 (Washable)
Operation switch Wireless-Remote controller
Room temperature control M.C thermostat
Pilot lamp RUN (Green), TIMER (Yellow)
Safety equipment
O.D mm (in)
φ 6.35 (1/4″)
φ 9.52 (3/8″)
Connecting method Flare connecting
Attached length of piping Liquid line : 0.4m Gas line : 0.35m
Insulation Necessary (Both Liquid & Gas lines)
Drain hose Connectable
Accessories (including) Mounting kit
Optional parts —
Outdoor units to be combined SCM68ZA
4.2 SELECTION DATA
4.2.1 Specifications
(1) Indoor unit
(a) Wall mounted type
Models SKM22ZA, 25ZA, 28ZA
Item Indoor air temperature Outdoor air temperature
Standards
Operation DB DB WB DB WB
Cooling 27ºC 19ºC 35ºC 24ºC ISO-T1, JIS C9612
Heating 20ºC – 7ºC 6ºC ISO-T1, JIS C9612
(2) Capacity indicated is the rated capacity with one unit operating under ISO-T1 standards conditions.
Refrigerant
piping
Liquid line
Gas line
Frost protection, Serial error protection
Fan moter error protection
Notes (1) The data are measured at the following conditions.