- Overview
- Features
- Tech Specs
- PDF Downloads
- Warranty
- Reviews

- Model: K9KK21BF
- Cooling capacity: 21,200 BTU/hr
- Voltage: 230/1
- Cooling Area (ft²): 706
- Refrigerant: R-32
These units utilize a dedicated spot cooling outlet control thermostat that will provide you with spot cooling for large areas where cooling of an entire area is not practical or possible. These air conditioners can also be used in smaller areas for room cooling inlet control. Suitable applications include: a factory or workplace, industrial kitchen, computer room, emergency cooling, outdoor events, etc. A control panel with display provides ease of use and contains a self-diagnostic function. The display shows operating modes, room and set temperatures, and faults. If abnormal operation occurs, a visual display of the fault is shown. Caster wheels are included for easy portability.
- View more of our Koldwave Air Cooled Portable Air Conditioners
- Spot-Cool / Room-Cool Thermostat Settings
- Internally Insulated with Fiberglass Insulation
- Thermostatic Control with Multi-Speed Fan
- Double Shaft Motor for Two Fans
- R-32 Refrigerant
- Optional Easy Install Condensate Pump Kit with Overflow Protection
- Directional Nozzles (2)
- Heavy Duty Twin Wheel Casters for Portability
- Self-Diagnostic System
- Off-Timer
- Washable Filters
- Rust Proof ABS Molded Panels
- Compressor Overload Protection
- Anti-Freeze Control
- Full Drain Tank Switch
- Automatic Restart (Power Interruption)
- Compressor Time Delay Program
- High Pressure Safety Switch
Safety Devices
- Compressor Overload Protection
- Anti-freezing Thermistor
- Full Drain Tank Switch
- Automatic Restart (Power Interruption)
- Compressor Time Delay Program
- High Pressure Switch
- Model: K9KK21BF
- Cooling Capacity (BTU/hr): 21,200
- Power Supply (Voltage): 1/230/60
- Power Consumption (W): 2,100
- Rated Current (A): 9.32
- EER Btu/Wh: 10.1
- Nema Plug: 6-15P
- Power Cord Guage (AWG): 14
- Power Cord Length (ft.): 10 (3.05)
- No. of Cool Air Outlets Pcs: 2
- Condensate Tank Size gal (l): 4 (15)
- Ambient Temperature Range (°F): 64 - 113
- Setting Temperature (Room Cool Mode) (°F): 64 - 86
- Setting Temperature (Spot Cool Mode) (°F): 32
- Room Cool Application Area (ft²): 538
- Refrigerant Type: R-32
- Refrigerant Amount oz (g): 19.4 (550)
- Design Pressure (High/Low) PSI (kPa): 450 / 250 (3103 / 1724)
- Indoor Air Flow (High/Low) (CFM): 560 / 465 (15.9 / 13.2)
- Wheel Diameter in (mm): 3 (76)
- Hot Air Duct Diameter In. (mm): 12 (300)
- Maximum Duct Length (Hot Air Discharge) ft (m): 50 (15)
- Maximum Duct Length (Cold Air Supply) ft (m): 30 (9)
Dimensional Data
- Product (Width x Depth x Height): 21" x 27" x 41"
- Weight (Net): 186 lbs.
- Shipping Dimensions (Width x Depth x Height): 26" x 23" x 63"
- Shipping Weight: 249 lbs.
- Free phone technical support
- 2-year parts-only warranty
- 3-year compressor warranty
