PRO³ Side Mount packaged refrigeration system

The PRO³ packaged refrigeration systems combine evaporator and condensing unit into one unit — simplifying installation and reducing refrigerant charge — saving time, money and energy.

The latest addition to the PRO³ family, the PRO³ Side Mount is optimized for outdoor applications and is ideal for small- to medium-sized restaurant and convenience store applications where maximum airflow is essential for pulling down the temperature of foods or beverages. The Side Mount PRO³ is also available with electric defrost medium temperature models, ensuring maximum performance in storage applications slightly above freezing.

For holding temperature with maximum space, see the PRO³ Top Mount packaged refrigeration system (models PTN and PTT).

Ease of Installation and Service

• Installation takes a fraction of the time required for a split system: refrigerant is pre-charged at factory, superheat adjustment is not required and unit slides into slots in standard walk-in panel (see installation manual for more information)
• Designed for simple serviceability: the condensing unit section’s cabinet door can be quickly removed; in addition, the electrical box is located outside the cabinet for easy access
• Flexible design allows for multiple installation methods: Optimized for outdoor use, but can be used indoors as well (with drain connection)
• Lifting lugs and hanging brackets in evaporating section allow for easy installation

Ease of Use

• System is factory-assembled, evacuated, charged, run-tested and wired; no additional components required
• Controls preset for typical applications: +38° F for high temp. coolers, +35° F for medium temp. coolers, -10° F for freezers and are easy to adjust

Performance

• Maximized airflow: evaporator placement in walk-in box with pull-through fans
• Suitable for temperature pull-down and holding temperature
• Increased condenser capacity, by avoiding compressor heat
• Improved tolerance in high-ambient conditions
• Electric defrost in medium temperature models, allowing for maximum performance in storage applications just above 32°F
• Fan-cycling for head pressure control
• Crankcase heater
• Drain line heater

Reliable | Durable

• System is fully-assembled and quality-tested at the factory
• Electronic microprocessor control provides accurate temperature control
• Liquid-line filter drier
• Two-year parts warranty

Environmentally Friendly

• Energy Solutions® energy-efficient motors from InterLink™ Commercial Refrigeration Parts:
• PSC motors standard in both condensing unit and evaporator section
• EC motors optional, but may be required in some states (evaporator section only)
• Reduced refrigerant charge: the PRO³ Side Mount packaged refrigeration system uses approximately 10 percent* of refrigerant required for a comparable split system

*Results may vary. Estimate based on a typical 100-foot refrigerant line length.

PRO³ Side Mount packaged refrigeration system Installation & Operation Manual (Part # 25008001, H-IM-PSM-0909, 1.9 MB) 

Larkin PRO³ Side Mount Technical Bulletin (LK-PSMTB, version 000, July 2010, 1.1 MB)