Description
Product Summary
The Kramer KFON300L4ADA is a 3 HP low temp scroll air-cooled condensing unit from the Kramer Next-Gen MiniCon A2L line rated at 9,770 BTU/h (-20°F SST, 90°F ambient, R-454A). It is wired for 208/230V 1-phase 60 Hz power.
It is built for refrigeration contractors, walk-in manufacturers and facility owners who need a compact, weather-resistant air-cooled unit for indoor or outdoor installation.
Approved refrigerants: R-454A, R-454C and R-455A. Pair it with a matching evaporator sized to the box load; contact HVAC365 for a system match.
Key Features
- 3 HP Scroll Compressor: sized for low temp walk-in duty
- Published Capacity: 9,770 BTU/h at -20°F SST, 90°F ambient, R-454A for accurate load matching
- Refrigerant Flexibility: approved for R-454A, R-454C and R-455A
- Low-GWP A2L Platform: built for lower-GWP A2L refrigerants R-454A, R-454C and R-455A
- Integral Liquid Subcooling: factory subcooling circuit improves capacity and expansion valve feed
- Service-Friendly Cabinet: galvanized painted housing, large hinged electrical panel and base-mounted shut-off valves
- Rated to 110°F Ambient: standard units are rated for operation up to 110°F outdoor air
Specifications
| Brand | Kramer |
|---|---|
| Model | KFON300L4ADA |
| Series | Next-Gen MiniCon (A2L) |
| Product Type | Condensing Unit |
| Horsepower | 3 HP |
| Temperature Application | Low Temp |
| Compressor Type | Scroll |
| Condenser Type | Air-Cooled |
| Installation | Indoor/Outdoor |
| Refrigeration Capacity | 9,770 BTU/h (-20°F SST, 90°F ambient, R-454A) |
| Unit Dimensions (D x W x H) | 28-1/4 x 39-7/8 x 21-1/4 in |
| Liquid / Suction Connection | 3/8 in / 7/8 in |
| Condenser Fans | 2 |
| DOE AWEF | 2.89 to 3.15 (low temp range, series) |
| Refrigerants | R-454A, R-454C, R-455A |
| Voltage / Phase | 208/230V / 1-Phase / 60 Hz |
| MCA / MOP | 18.2 A / 30 A |
| Shipping Weight | 245 lb |
| Warranty | 1 Year Parts from Installation or 18 Months from Shipment, Whichever Comes First (Manufacturer Warranty) |
Ideal Applications
- Walk-in freezers for restaurants and commercial kitchens
- Convenience store and grocery freezer boxes
- Ice cream and frozen food storage
- School, hospital and institutional freezers
- Replacement condensing units for existing walk-in freezer systems
Frequently Asked Questions
What refrigerant does the KFON300L4ADA use?
The KFON300L4ADA is approved for R-454A, R-454C and R-455A.
What power supply does the KFON300L4ADA need?
It requires 208/230V 1-phase 60 Hz power, with a minimum circuit ampacity of 18.2 A and maximum overcurrent protection of 30 A.
How much refrigeration capacity does the KFON300L4ADA provide?
It is rated at 9,770 BTU/h at -20°F SST, 90°F ambient, R-454A. Actual capacity depends on box temperature, ambient temperature and line length, so size the system to the calculated box load.
Is the KFON300L4ADA for a walk-in cooler or freezer?
It is a low-temperature unit for walk-in freezers and other boxes held below freezing.
What evaporator should I pair with it?
Choose an evaporator rated for the same refrigerant and temperature application with capacity matched to the condensing unit at your design suction temperature. HVAC365 can help match the right evaporator to this unit.
Why Buy From HVAC365
HVAC365 offers competitive pricing on Kramer commercial refrigeration equipment, fast shipping and support from HVAC specialists who work with walk-in systems every day. Contact HVAC365 for help sizing your box load or selecting matching evaporators and accessories.
