• Two-Stage Gas Valve (50/100%) for Superior Comfort Control at Minimum Operating Cost
• Dual Inducers allow for 81% A.F.U.E. Steady state efficiency at High and Low Stage
• Ruud Exclusive In-shot Burners
• Solid State, Direct Spark Ignition with Remote Flame Sense and on-board diagnostics
• Quiet, Efficient, Twin Copeland® Scroll® Compressors
• Two-Stage Cooling for Superior Comfort Control at Minimum Operating Cost
• Belt-drive Blower with optional drive to accommodate design conditions as high as 2.0 inches [.37 kPa] of external static pressure at nominal airflow
• Hinged Access Panels for Convenience
• Large Control Panel with numbered and color coded wiring for Easy Troubleshooting
• Front Access, Slide-Out Blower Assembly for Easy
• Convertible Airflow for Maximum Flexibility
• Solid-State Furnace Controls with Diagnostic L.E.D. for Easy Troubleshooting
• Factory-Installed two-inch [50.8 mm], throw away filters. Accessible without tools
• Externally-mounted refrigerant gauge ports
• Side or Base utility access minimizing roof penetrations
• Full perimeter, forkable, riggable baserails with protective forkboards for easy handling
• Plug-in Electrical Connections on outdoor fan assemblies
• Unit is prewired to accept Slip-In Economizer
• One-piece Top and Base pan on indoor section. One-inch [25.4 mm] raised flanges on supply/return opening for superior water management
• Aluminized Steel Heat Exchanger helps eliminate corrosion
• Base pan Insulation mounted on bottom helps eliminate corrosion and improves indoor air quality
• Non-Corrosive, sloped drain pan helps improve indoor air quality
• Insulation secured by adhesive and mechanical means
• Electrodeposition powder-coat paint process guards against extreme weather conditions and withstands 1000-hour salt-spray test

Residential/light commercial package units come in a range of capacities, from 1.5 tons to 4 tons. Ruud also manufactures gas/electric package units for commercial applications through 20 tons.

Ruud Gas Heat/Electric Cooling package units feature an efficient heating and air conditioning system that includes a Copeland Compliant Scroll Compressor. On the heating side, the gas furnace provides an efficiency level of 80 percent AFUE. On the cooling side, choose between a 10 SEER, 11 SEER, and a high-efficiency 12 SEER version.