Cookies help us improve your website experience. By using our website, you agree to our use of cookies.
Learn More

Protocol A2L

Compact Distributed Rack System

Protocol-A2L-SPO-horizontal-outdoor-compact-rack-system
Protocol-A2L-SPO-horizontal-open-outdoor-compact-rack-system
Protocol-A2L-OLP-outdoor-compact-rack-system
Protocol-A2L-SPI-Skyview-outdoor-compact-rack-system

Contact Sales
Press To Zoom
Press To Zoom
Press To Zoom
Press To Zoom

Product Details

The Protocol® A2L Compact Distributed Rack System is engineered for modern refrigeration needs, offering low-GWP A2L refrigerants, advanced leak detection, and a compact footprint ideal for new builds and remodels. With capacities up to 575 MBH for medium temp and 322 MBH for low temp, it supports a wide range of voltage and cooling options and integrates seamlessly with Copeland, Danfoss, and Micro Thermo controllers.

Engineered for performance, safety, and sustainability, the Protocol® A2L system delivers reliable refrigeration with a compact footprint and advanced technology. Ideal for new store builds and remodels, it meets low-GWP requirements while offering ease of use for technicians.

Key Features:

  • Broad Compatibility: Supports the most common voltage, defrost, and cooling configurations

  • Smart Controls: Compatible with leading controllers including Copeland, Danfoss, and Micro Thermo

  • Proven Technology: Every Protocol system incorporates advanced Copeland scroll compressor technology

  • UL60335-2-89 Compliant: All additional A2L requirements included in equipment

 Protocol-All-Model-Displays-Renderings

 * Coming Available Q1 2026 

Model ID

Location

Cooling Type

Capacity

 Compressors
       Low Temp  Medium Temp  
 OLP
 Outdoor  Air-Cooled  Up to 240 MBH  Up to 431 MBH  2-6
 SPI    Indoor*  Water-Cooled  Up to 117 MBH  Up to 215 MBH  2-3
 SPO    Outdoor  Water-Cooled  Up to 117 MBH  Up to 215 MBH  2-3

Indoor 		  Vertical Indoor*  Air-Cooled  Up to 240 MBH   Up to 431 MBH   2-6
 Horizontal Indoor* Air-Cooled  Up to 322 MBH   Up to 575 MBH  2-8

 


View Our Product Line Card

Downloadable Resources