15 & 20 Ton Self-Contained Gas/Electric UnitTwo-Stage Gas Valve (50/100%) for Superior Comfort Control at Minimum Operating Cost Multiple Inducers allow for 81% A.F.U.E. Steady state efficiency at High and Low Stage Rheem Exclusive In-shot Burners Solid State, Direct Spark Ignition with Remote Flame Sense and on-board diagnostics4 Quiet, Efficient, Copeland ® Compliant 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 rated airflow Four individual refrigerant circuits High and low pressure controlsHinged Access Panels for Convenience Large Control Panel with numbered and color coded wiring for Easy Troubleshooting Front Access, Slide-Out Blower Assembly for Easy Maintenance 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 EconomizerOne-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 Louvered coil panels provide protection from vandalism, large particles and hail. High and Low Pressure Safety Controls provided to protect refrigerant system.
