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8.5 Ton Gas Packaged & Rooftop Units

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See our Rooftop & Packaged Unit Buying Guide to make for an easy and informed purchase.

Roof Curb & Adapter

Make sure you have necessary roof curb or custom curb adapter for your rooftop unit installation!

Buy Gas Packaged & Rooftop Units - Buy your new gas packaged rooftop furnace & air conditioner direct with HVACDirect.com; your trusted commercial rooftop furnace & AC wholesaler. We offer a large selection of rooftop HVAC systems at great prices. All our commercial heating and cooling units are durable and provide reliable performance, energy-efficient operation, and an outstanding warranty.

Commercial Gas Packaged & Rooftop Units

Enhance your business environment with HVACDirect.com's top-quality commercial gas packaged units. Designed for efficiency and reliability, these units are ideal for industrial and commercial settings, whether installed on rooftops or ground-level pads. Our comprehensive selection includes units that integrate heating, cooling, ventilation, and air purification into a single, compact system, optimizing space utilization and energy efficiency.

What is a Commercial Gas Packaged Unit?

A commercial gas packaged unit is purpose-built to meet the demanding needs of commercial buildings, offering efficient heating and cooling solutions in a compact design. These units vary in size to fit specific spatial constraints and operational demands of commercial spaces. They integrate key components such as gas-fired burners, heat exchangers, compressors, and condensers within a unified cabinet, ensuring reliable climate control for businesses.

How Does a Commercial Gas Packaged Unit Function?

Commercial gas packaged units operate similarly to traditional HVAC systems but are tailored for larger-scale applications and utilize natural gas or propane as the primary fuel source for heating. This streamlined design simplifies installation and maintenance, optimizing energy efficiency and operational reliability. Whether installed on rooftops or ground-level pads, these units maximize indoor space usage while minimizing operational noise, ensuring consistent performance throughout commercial facilities.

FAQs

Commercial gas packaged units integrate heating, cooling, and often ventilation components into a single, compact unit. Unlike split systems that separate components between indoor and outdoor units, gas packaged units are self-contained, typically installed on rooftops or ground-level pads for space efficiency.

Commercial gas packaged units offer several advantages, including simplified installation, reduced maintenance requirements, and efficient operation. They are ideal for commercial buildings where space is limited or rooftop access is preferred, providing reliable heating and cooling using natural gas or propane.

The heating function of a commercial gas packaged unit utilizes a gas-fired burner and heat exchanger. When the thermostat calls for heat, the burner ignites, heating the heat exchanger. Air from the building passes over the heated exchanger, warming it before circulating through ductwork into the indoor spaces.

Determining the correct size involves assessing factors such as building size, insulation, occupancy levels, and local climate conditions. HVAC professionals use load calculations to recommend a unit with sufficient heating and cooling capacity to meet the building's specific requirements efficiently.

Yes, we offer energy-efficient models of commercial gas packaged units with high Annual Fuel Utilization Efficiency (AFUE) ratings for heating and Seasonal Energy Efficiency Ratio (SEER) ratings for cooling. Choosing a unit with high efficiency can help reduce energy consumption and operating costs over time, benefiting both the environment and your budget.

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