• Freskool low-temperature three-fan unit cooler product view
  • Freskool low-temperature four-fan unit cooler product view
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Freskool

Low-Temperature Unit Coolers

Commercial refrigeration equipment is selected around the application—not cart quantity.
Share your project conditions and our team can help confirm the appropriate product family and configuration.
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UNIT COOLERS · LOW TEMPERATURE

For commercial walk-in freezers

Indoor low-temperature unit coolers with one-, two- and three-fan configurations and model-dependent electric defrost. Confirm load, evaporating condition, airflow, defrost strategy, refrigerant and the matching condensing unit together.

Request Engineering SelectionTechnical Resources

PRODUCT GALLERY

1-, 2- and 3-fan configurations

Review exterior construction, side profiles, coil-side views and relative scale across Freskool configurations.

Freskool one-fan unit cooler front three-quarter view
Freskool two-fan unit cooler front three-quarter view
Freskool three-fan unit cooler front three-quarter view

INSTALLED IN THE COLD ROOM

See the equipment in a real installation

These images show Freskool unit coolers mounted inside a commercial cold room with connected piping and drainage.

Freskool unit coolers installed in commercial cold room Freskool two-fan unit coolers in cold-room installation Freskool unit cooler installation with refrigeration piping Freskool commercial cold-room unit cooler installation

UPDATED TECHNICAL DATA

Selection Data & Operating Envelope

Engineering data by product family. Confirm final selection with Freskool against actual project conditions.

Evaporating temperature-22°F to -4°F
Room temperature-13°F to 5°F
RefrigerantsR448A / R449A
Power supply208–230V / 1PH / 60Hz
ModelFansAir volumeAir throwDefrostNet weight
BLH36-060A12295 m³/h13 m2200 W36 kg
BLH36-080A12295 m³/h13 m2200 W36 kg
BLH36-100A12295 m³/h13 m2200 W36 kg
BLH36-120A24590 m³/h13 m3500 W53 kg
BLH36-155A24590 m³/h13 m3500 W54 kg
BLH36-180A24590 m³/h13 m3500 W54 kg
BLH36-220A36885 m³/h13 m5200 W77 kg
BLH36-255A36885 m³/h13 m5200 W78 kg

Note: Capacity varies with evaporating and ambient conditions. Request engineering selection to confirm the model and operating point.

COMMERCIAL REFRIGERATION · PROJECT-BASED SELECTION

Engineering Selection Overview

This Freskool product family is designed for walk-in freezers and low-temperature cold storage. Selection starts with actual project conditions and should be confirmed against current model-specific engineering data.

Typical application

Walk-in freezers and low-temperature cold storage

System role

Indoor evaporator-side equipment for a matched commercial refrigeration system.

Selection basis

Load, temperature, ambient, refrigerant, voltage and site conditions.

BEFORE SELECTING A MODEL

Confirm the project conditions

  • Target room temperature and evaporating conditions
  • Calculated refrigeration load or required capacity
  • Outdoor design ambient and installation environment
  • Refrigerant and applicable regulatory requirements
  • Electrical service and voltage
  • Line length, piping layout, mounting and site conditions

Final model selection should consider room load, target temperature, refrigerant, airflow, defrost requirements and the matched condensing unit.

SELECT AS A SYSTEM

Pair the right components

A commercial refrigeration installation should be selected as a system, not as isolated components. Review the complementary Freskool family and verify the final match against current engineering data.

View complementary product family Walk-In Freezer Guide

TECHNICAL RESOURCES

Need model-specific engineering data?

Request current performance, electrical, refrigerant-compatibility and available technical documentation for your project conditions.

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DIRECT PROJECT ANSWERS

Common selection questions

What is this Freskool product used for?

This Freskool product family is designed for walk-in freezers and low-temperature cold storage. Selection starts with actual project conditions and should be confirmed against current model-specific engineering data.

How do I select the correct model?

Confirm target temperature, refrigeration load, design ambient, refrigerant, voltage and site conditions. Final selection should be reviewed against current model-specific engineering data.

Can I select only by horsepower or room size?

No. Horsepower and room size are only part of the selection. Product load, infiltration, ambient, temperature, refrigerant, piping, controls and actual use also affect the required configuration.

Can Freskool help match a condensing unit and unit cooler?

Yes. Share the project conditions so the appropriate product-family combination can be reviewed. Final matching should be confirmed against current engineering data.

Where can I request current technical data?

Use Technical Resources or Request Engineering Selection to ask for available capacity, electrical, refrigerant-compatibility and current model documentation.

NEXT STEP

Select the Complete Refrigeration System

View Matching Condensing UnitMatch both sides of the system using current engineering data.Walk-In Freezer GuideReview the variables that drive system selection.Request Engineering SelectionShare temperature, load, refrigerant, voltage and site conditions.