A commercial condensing unit contains the compressor and condenser that reject heat from a refrigeration system. It is paired with an indoor unit cooler and selected around load, refrigerant, temperatures, voltage and installation conditions.

A unit cooler is the indoor evaporator used in a cooler or freezer room. Its heat exchanger absorbs heat while fans circulate cooled air.

The unit cooler absorbs heat inside the refrigerated space and the condensing unit rejects it outside. Capacity, refrigerant, temperatures, voltage, controls and piping must be compatible.

Target room temperature, design ambient, refrigeration load or required capacity, refrigerant, voltage, mounting location, approximate line length, application and project schedule.

Yes. Share project conditions so the appropriate combination can be reviewed. Final selection should be confirmed against current technical data.

Medium-temperature equipment is generally used for cooler and above-freezing applications, while low-temperature equipment is designed for freezer and subfreezing conditions.

Freskool offers 2–8 HP commercial condensing units and more than 20 unit cooler models for medium- and low-temperature applications.

Yes. Selection depends on room load, temperature, refrigerant and site conditions.

Yes. These applications can be evaluated with appropriate Freskool product families, subject to engineering selection.

Yes. Product load, door openings, infiltration, humidity and target temperature should be included in the load calculation.

They can be evaluated for food processing and process cooling when design conditions fall within the validated range of the selected model.

Mushroom growing and other controlled-temperature processes can be evaluated around temperature, humidity, ventilation, controls and operating load.

Medium- and low-temperature product families can be evaluated for these applications based on the required operating point and system strategy.

A fixed-speed compressor operates at a defined speed; a variable-speed configuration can modulate capacity. Availability and controls depend on the model.

EC fans support efficient air movement and electronic speed control. Available functions vary by model.

Enhanced Vapor Injection is a technology available on certain low-temperature models. Availability and operating limits should be confirmed.

Certain configurations include electronic controls. Functions, sensors, communication options and accessories vary by model.

Mounting options depend on the model. Structural support, service access, airflow, drainage, vibration isolation and local codes should be considered.

The portfolio covers applications from approximately −30°F to 60°F. Each model has its own operating envelope and capacity data.

Defrost configuration varies by model and application and should be confirmed against current technical documentation.

Current unit-cooler configurations support R448A and R449A. Lower-GWP A2L refrigerants including R454A, R454C and R455A are under development and should not be specified unless confirmed for the selected model.

R454A, R454C and R455A are part of lower-GWP A2L development. Compatibility should not be assumed and must be confirmed for the selected model, components, codes and application.

No. Verify current model documentation, nameplate, expansion device, compressor, oil, controls and other system components before specifying a refrigerant.

Consider local regulations, required temperature and capacity, equipment compatibility, availability, contractor experience and service practices.

Selected products and configurations are stocked in the United States. Availability changes by model and quantity and should be confirmed before planning delivery.

Lead time depends on model, quantity, configuration, inventory and destination. A quote can include current availability and estimated shipping timing.

Freskool supports projects through locations including Rockford, Houston and Monterrey, backed by the broader Bergstrom network.

Include application, target temperature, design ambient, required load or capacity, refrigerant, voltage, installation location, quantity, schedule, company and contact information.

Use the inquiry form and choose Contractor & trade partnership. Include your market, territory, customer base, technical capabilities and expected product needs.

Open the relevant product page or contact the technical team with the model or application to request available technical documentation.