The basic types of air conditioners are room air conditioners, split-system central air conditioners, and packaged central air conditioners.
Room air conditioners cool rooms rather than the entire home. If they provide cooling only where they're needed, room air conditioners are less expensive to operate than central units, even though their efficiency is generally lower than that of central air conditioners.

Air-cooled Series
AT-90,120

Temp. Range

5~40°C

Humidity Range

40~80%

Cooling Capacity

20.9~34.9 KW

Features

  • High inductive electronic temp, control switch and water pump. (accuracy±1℃)
  • S.S plank type heat exchanger, Significantly promote the cooling efficiency, can save 20% energy.
  • International well-known brand compressor and pump, high E.E.R.
  • Microprocessor control panel and various indictors.
  • Multiple security protected device, postponed and automatic return home circulated function.
  • The cold storage trough can store surplus energy according to the demand.
  • With open-type S.S. water tank, easy clean & maintain.
  • Perfect anti-shock device and feet wheel design.
    No need cooling water tower.

Appliations

  • The plastic hollow molding/ plastics runner film roller cooling
  • Plastic injection and punching molding cooling.
  • All kind microprocessor control machine tools, grinders, machine centers and combined lathe of the principal axis lubrication and hydraulic system cooling.
  • Laser cutting & marking machine.
  • Semiconductor and electron Instruments, ultrasonic cleaning equipment.
  • All kind of machine processes liquid cooling.

Specifications

Model AT-90B
Temp. range 5~40°C(Indoor )
Humidity range 40~80%
Power 3P –220/380V –50/60Hz
Export temp 8~30°C ± 1°C
Compressor(HP) 7.5
Cooling capacity
50/60Hz
Kcal-h 18,000/22,500
BTU-h 72,000/90,000
kw-h 20.9/26.2
Pump(HP) 50/60Hz 1/1.7
Water pressure Kg 1.8/2.5
Water flow L/min 90
Cold-water inlet/outlet 1"
Remote control AC220V、DC 24V
Color White
Dimension LxWxH mm 1,300x861x1,985
Water tank L 280
Weight kg 450

We reserve the right that modification designs and technique parameter change and will not notice specially.

Model AT-120B
Temp. range 5~40°C(Indoor )
Humidity range 40~80%
Power 3P –220/380V –50/60Hz
Export temp 8~30°C ± 1°C
Compressor(HP) 10
Cooling capacity
50/60Hz
Kcal-h 24,000/30,000
BTU-h 96,000/120,000
kw-h 27.9/34.9
Pump(HP) 50/60Hz 1.5/2
Water pressure Kg 2.5
Water flow L/min 150
Cold-water inlet/outlet 1 1/4"
Remote control AC220V、DC 24V
Color White
Dimension LxWxH mm 1,300x861x1,985
Water tank L 280
Weight kg 525

We reserve the right that modification designs and technique parameter change and will not notice specially.

Central air conditioners circulate cool air through a system of supply and return ducts. Supply ducts and registers (i.e., openings in the walls, floors, or ceilings covered by grills) carry cooled air from the air conditioner to the home. This cooled air becomes warmer as it circulates through the home; then it flows back to the central air conditioner through return ducts and registers.