Proto-Aire is a compact footprint outdoor Protocol unit with an integral air-cooled condenser and weatherproof skins. Proto-Aire units can be installed outside the store or on the roof. This allows for more flexibility with Protocol store designs and reduces space requirements for equipment inside the store.

•  Significant reduction in refrigerant charge.
•  Significant reduction in greenhouse gas emissions.
•  Better energy efficiency in virtually all applications.
•  Less copper refrigerant piping.
•  Fewer braze joints for fewer leaks.
•  Easy to install.
•  No machine room is needed.
•  Lower installation costs.
•  Decreases or eliminates the need for EPRs.
•  Compact footprint.