Kramer 1.5 HP Medium Temperature Walk-In Cooler Refrigeration System
The Kramer KFO180E4SDA outdoor condensing unit paired with the KL6A117ADASC low-profile unit cooler provides a higher-capacity medium-temperature refrigeration solution for larger commercial walk-in cooler applications. This matched refrigeration system is designed for businesses requiring increased cooling capacity and dependable temperature control compared with smaller Kramer packages. Configured for use with R448A and R449A refrigerants, this system combines an outdoor scroll compressor condensing unit with a compact ceiling-mounted evaporator for restaurants, grocery stores, convenience stores, breweries, beverage storage, floral coolers, and other commercial refrigeration applications.
Is a 1.5 HP Refrigeration System the Right Size?
The Kramer KFO180E4SDA and KL6A117ADASC combination is designed for larger properly insulated medium-temperature walk-in coolers up to approximately 14 ft × 14 ft where additional refrigeration capacity is needed beyond smaller Kramer systems. This system is commonly selected for commercial applications maintaining cooler temperatures around 35°F to 38°F.
This refrigeration package is suited for businesses with larger refrigerated storage requirements, increased product loads, frequent door openings, and higher daily usage. Actual refrigeration requirements depend on walk-in dimensions, insulation, ambient temperature, product load, door usage, and desired box temperature.
Ideal for: Larger commercial walk-in coolers used in restaurants, grocery stores, convenience stores, breweries, beverage distributors, foodservice operations, schools, floral businesses, and commercial kitchens.
Need more capacity? Step up to the Kramer 2 HP KFO200E4SDA & KL6A141ADASC Refrigeration System for larger medium-temperature walk-in cooler applications requiring additional refrigeration capacity.
Recommended walk-in applications are general guidelines only. Actual refrigeration requirements depend on insulation, ambient conditions, door openings, product load, and operating temperature. Request free sizing assistance, contact Budget Heating, or call 813-885-7999.
What's Included
| Outdoor Condensing Unit | Kramer KFO180E4SDA — 1.5 HP Medium Temperature Condensing Unit |
|---|---|
| Indoor Evaporator | Kramer KL6A117ADASC Low Profile Unit Cooler |
| Application | Medium Temperature Walk-In Cooler Refrigeration System |
| Refrigerant | R448A or R449A |
| Compressor | High-Efficiency Scroll Compressor |
| Evaporator Defrost | Air Defrost |
| Electrical | 208-230V, Single Phase, 60 Hz Condensing Unit |
| Evaporator Electrical | 115V |
The KFO180E4SDA and KL6A117ADASC are supplied as a matched refrigeration package, providing contractors and business owners with a complete outdoor condensing unit and low-profile evaporator combination designed for medium-temperature commercial walk-in cooler applications.
Condensing Unit & Evaporator Features
Kramer KFO180E4SDA Outdoor Condensing Unit
- 1.5 HP outdoor medium-temperature refrigeration condensing unit design
- High-efficiency scroll compressor
- Designed for commercial medium-temperature walk-in cooler applications
- Configured for R448A and R449A refrigerants
- Heavy-duty outdoor cabinet construction
- High-efficiency condenser coil design
- Factory-installed refrigeration components for simplified installation
- Service-access electrical compartment
- Outdoor installation capability
- Designed for reliable commercial refrigeration operation
Kramer KL6A117ADASC Low Profile Unit Cooler
- Low-profile ceiling-mounted evaporator designed for walk-in coolers
- Medium-temperature air-defrost configuration
- Designed for R448A and R449A refrigerant systems
- 115V electrical configuration
- Electronically commutated (EC) fan motor technology
- Larger evaporator design for higher-capacity refrigeration applications
- Compact ceiling-mount design helps maximize storage space
- High-efficiency copper tube and aluminum fin evaporator coil
- Low-profile cabinet design for commercial cooler installations
- Easy-access service design
Specifications & Manuals
Product documentation includes technical specifications, installation information, maintenance instructions, warranty information, and KL6 Series literature to assist with equipment selection, installation, and service.
Frequently Asked Questions
What size walk-in cooler is the Kramer KFO180E4SDA designed for?
The KFO180E4SDA paired with the KL6A117ADASC is designed for larger medium-temperature walk-in cooler applications requiring more refrigeration capacity than smaller Kramer systems. Actual sizing depends on insulation, ambient conditions, product load, door openings, and cooler usage.
How is the KFO180E4SDA different from the KFO150E4SDA?
The KFO180E4SDA is a higher-capacity Kramer refrigeration package compared with the KFO150E4SDA and is intended for applications requiring additional refrigeration capacity and larger storage requirements.
What refrigerant does the Kramer KFO180E4SDA system use?
This Kramer refrigeration package is configured for R448A and R449A refrigerants, which are commonly used in modern commercial medium-temperature refrigeration applications.
Is this system designed for walk-in freezers?
No. This package is designed for medium-temperature walk-in coolers. Freezer applications require refrigeration equipment designed for lower operating temperatures and appropriate defrost methods.
Can the Kramer KFO180E4SDA condensing unit be installed outdoors?
Yes. The KFO180E4SDA is designed as an outdoor condensing unit, while the KL6A117ADASC evaporator installs inside the walk-in cooler.
What businesses commonly use this refrigeration system?
This system is commonly used by restaurants, grocery stores, convenience stores, breweries, beverage distributors, floral businesses, schools, and commercial kitchens requiring dependable medium-temperature refrigerated storage.
Kramer KFO Condenser Technical Specifications
Kramer Installation Guide
Kramer Maintenence Manual
Kramer KL6 Technical Specifications
Kramer KL6 Catalog
Kramer Warranty



