Koldwave Air-Cooled Portable Air Conditioner

Fill out this form to request more information about selecting the correct size AC unit to fit your cooling requirements.

The 7KK21 air-cooled portable air-conditioner unit is simple to move, install, and operate, providing customers with a cooling capacity of 21,000 BTU/HR. Its quiet operation and rugged design make it ideal for both commercial and light-industrial settings, such as office spaces and laboratory facilities.

Recommended Accessories:

• Ceiling Exhaust Duct Kit - exhaust hot air produced from running the unit out of the room through the ceiling
• Condensate Pump Kit - auto pump condensate from tank for continual operation with this pump kit
• Ambient Air Adapter - fits over the condenser to duct condenser air into the unit and improve its cooling efficiency
• 16ft Temperature Sensor - monitor room temp away from the portable unit

Standard Features:

• 21,000 BTU/h
• Compressor Time Delay
• Compressor Overload Protection
• High Pressure Switch
• Approx Cooling Area 538 sq. ft
• 230V/1phase/60Hz
• Thermostat
• Anti-Freeze Thermostat
• Self-Diagnostic System
• Automatic Restart
• 15 Amp Breaker
• 115V/1 Phase
• Auto/Manual Fan Speed Option

No costly installation is necessary so this portable unit can simply be wheeled in, plugged into a 230V power source and switched on, instantly providing up to 21,000 Btu/h.

Additional Features

• Automatic re-start after power interruptions
• Compressor off-timer to prevent short cycling
• Separate direct drive fan motors
• Spot-cool and room-cool thermostat settings
• Refrigerant system high-pressure switch
• Internally insulated with fiberglass insulation
• Thermostatic control with multi-speed fan
• Heavy duty twin wheel lockable casters for portability
• Power cord with arc fault protection
• ETL listed
• Condensate jug with overflow protection
• Compressor time delay

How do you know what size portable air conditioner you need?

The 7KK21 can provide some serious cooling efficiencies in rooms approximately 538 sq. ft. Have more questions? Contact our helpful in-house IT Pros to talk through your specific scenario and guarantee you order the cooling solution suitable to your environment.