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Item
Models
STM25ZE-S STM35ZE-S STM50ZE-S STM60ZE-S
Cooling capacity W 2500 3500 5000 6000
Heating capacity W 3400 4500 5800 6800
Noise level
Cooling
35 38 40 47
dB
Heating
35 38 40 47
Exterior dimensions
Main unit 248 × 570 × 570
Height × Width × Depth
Panel
mm
35 × 700 × 700
Color
–
Net weight
Main unit
kg
14 14.5
Panel 3.5
Air handling equipment
Fan type & Q’ty
Turbo fan × 1
Motor W
Cooling 7.7 8.5 9.4 13.0
Air flow (at high)
Heating
CMM
9.5 10.0 11.0 14.0
Air filter, Q’ty
Long life filter
× 1
(Washable)
Operation switch Wireless-Remote controller
Room temperature control M.C thermostat
Pilot lamp RUN (Green), TIMER (Yellow), HI POWER (Green), ECONO (Orange)
Safety equipment
O.D mm (in)
φ 6.35 (1/4″)
φ 9.52 (3/8″) φ 12.7 (1/2″)
Connecting method Flare connecting
Attached length of piping —
Insulation Necessary (Both Liquid & Gas lines)
Drain hose Connectable
Accessories (including) Mounting kit
Optional parts Wired remote controller
Outdoor units to be combined SCM45ZD-S, SCM60ZD-S, SCM80ZD-S SCM60ZD-S, SCM80ZD-S
Models STM25ZE-S, 35ZE-S, 50ZE-S, 60ZE-S
(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 motor error protection, Drain error protection
Notes (1) The data are measured at the following conditions.
Item Indoor air temperature Outdoor air temperature
Standards
Operation DB WB DB WB
Cooling 27ºC 19ºC 35ºC 24ºC ISO-T1, JIS C9612
Heating 20ºC – 7ºC 6ºC ISO-T1, JIS C9612
Sound level
Power level
Sound level
Power level