Commercial Packaged Units

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Welcome to the South Mini Splits collection for Commercial Packaged Units. We feature high-efficiency systems from industry leaders like Cooper&Hunter, OLMO, MRCOOL, and Bravo.

 These robust, centralized, high-tonnage units are the ideal solution for large-scale retail, commercial offices, and industrial warehouse environments.

💡 Why Choose South Mini Splits for Your Central Condenser?

✅ Wholesale Pricing: Competitive rates on top-tier HVAC equipment.

✅ USA-Based Support: Expert help from sizing to post-install troubleshooting.

✅ Free Shipping Over $300: Get your complete system delivered fast.

What is a Commercial Packaged Unit

A Commercial Packaged Unit is a critical, self-contained, all-in-one HVAC system (often called a Rooftop Unit or RTU) that houses the condenser, compressor, evaporator, and fan within a single chassis. Selecting the correct capacity requires extreme precision to match the commercial building's massive thermal load, which is typically measured in high Tonnage (3 Ton to 50+ Ton), to avoid system damage and deliver efficient operation.

For commercial property owners and contractors deciding on a centralized system, the Commercial Packaged Unit is the perfect fit for areas requiring massive, concentrated cooling and heating power, such as:

  • Large Retail Spaces: Shopping centers, strip malls, or single-story big-box stores that require centralized temperature control and high airflow.
  • Office/Industrial Use: Warehouse offices, manufacturing facilities, or institutional buildings that require powerful, reliable, and easily accessible rooftop installation.
  • Ensuring Longevity: Proper sizing prevents the system from running excessive start/stop cycles. This is crucial for the longevity of heavy-duty commercial compressors, ensuring they run for longer, steadier cycles, which provides superior comfort and lower maintenance costs.

Multi-Stage and Inverter Technology is important for all HVAC, but it is essential for a high-tonnage Commercial Packaged Unit.

  • Variable Output: Unlike older, fixed-capacity commercial units, modern RTUs with multi-stage or inverter compressors can modulate (scale down) their cooling/heating output, adjusting precisely to handle highly fluctuating occupancy and load demands.
  • Energy Savings: This ability to precisely match output to the building's load, rather than cycling full power on and off, results in enormous energy savings and maximizes the unit's EER (Energy Efficiency Ratio) during shoulder seasons.

Effective air distribution is a critical component when dealing with the substantial coverage area of a Commercial Packaged Unit, which conditions spaces up to tens of thousands of square feet. The unit is typically placed on the roof, centralizing the system and simplifying maintenance access. For customers seeking maximum comfort and optimal airflow, we advise integrating Variable Air Volume (VAV) boxes throughout the duct system; this advanced solution uses the powerful rooftop unit to push air through existing ductwork, while the VAV boxes ensure conditioned air is precisely delivered to each distinct zone. Providing this detailed "Pro Insight" reinforces our position as an expert and gives the customer the essential confidence they need to select the right system for a complex, high-capacity commercial application.

Mini Split BTU Sizing & Application Guide

Use our quick reference chart to match your room size with the ideal system capacity.

Capacity Sq. Footage Application
6,000 BTU150–250Small bedrooms & offices
9,000 BTU250–450Standard bedrooms
12,000 BTU450–600Kitchens & studios
18,000 BTU600–1,000Living rooms & garages
24,000 BTU1,000–1,200Open floor plans
36,000 BTU1,500–1,700Commercial & fitness
48,000 BTU1,900–2,100Large warehouses
60,000 BTU2,400–2,800+Commercial estates

When to "Size Up"

High Ceilings (10ft+)

If your ceilings are 10 feet or higher, you are cooling a larger volume of air. We recommend increasing your BTU choice by 20%.

Poor Insulation

For older homes or buildings with single-pane windows, opt for the next size up to ensure the unit can maintain the set temperature.

Kitchen Environments

Appliances generate significant heat. If the unit is for a kitchen, add 4,000 BTUs to your square footage calculation.

Heavy Sun Exposure

Rooms with large south-facing windows or "sunrooms" act like greenhouses. Increase your BTU capacity by 10-15%

Occupancy

If the area regularly hosts more than two people (like a conference room or classroom), add 600 BTUs per additional person..

Need Help Sizing?

If you aren't sure which unit is right for your project, use our BTU Calculator or contact our USA-based support team for a custom recommendation.

Open BTU Calculator

FAQs/Frequently Asked Questions

Q: What is the main advantage of an RTU over a split system for a commercial building?

A: RTUs are a self-contained unit, which means maintenance and repairs are easier as all components are in one place (on the roof), and they require less complex refrigerant line connections than large split systems.

Q: How is the capacity of a Commercial Packaged Unit measured?

A: These units are measured in Tonnage (Tons), with common capacities ranging from 3 Ton up to 50 Ton. Correct sizing requires a detailed load calculation that factors in occupancy, lighting, equipment, and structural features.

Q: What is the benefit of a multi-stage compressor in a commercial unit?

A: A multi-stage or variable-speed (inverter) compressor allows the unit to run at different power levels (e.g., 50%, 75%, 100%). This prevents full-power cycling, saving substantial energy and providing a much more consistent, comfortable temperature for employees or customers.

Q: Do these units include heating capabilities?

A: Yes. Commercial Packaged Units are available in three primary configurations: Cool-Only, Gas Furnace/Electric Cooling, or Electric Heat Pump/Electric Cooling, giving property owners flexibility based on their energy sources.

Q: What is the expected lifespan of a Commercial Packaged Unit?

A: With professional installation and regular, proper maintenance, a quality commercial packaged unit can be expected to last between 15 and 20 years.