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 next to 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 needed

• Lower installation costs

• Decreases or eliminates the need for EPRs

• Compact footprint