Weather Series Single-Packaged Rooftop Units 20 - 100 Ton Selection Guide Unit Size – Tons 20 WeatherMaker A-Series WeatherMaster P-Series Benefits at a Glance For Building Owners and Managers • • • • • Factory-Installed Options • Digital Compressor • Hot Gas Bypass • SCR Electric Heat • Hydronic Heat • CO2 Sensor • Return Fan • Adaptive Dehumidification • Modulating Gas Heat • UV-C Germicidal Lamps • Non-Fused Disconnect • BACnet® Communication Easy system monitoring Reduced operating expense Advanced IAQ solutions Supports LEED® certification Delivers greater occupant comfort ASHRAE 90.1 compliant Advanced IAQ solutions HFC refrigerant Simple to specify System-integrated controls • High Efficiency Filtration • 115V Convenience Outlet • Stainless Steel Drain Pan • Modulating Power Exhaust • Low Outdoor Sound • Low Ambient Control • Double Wall Construction • Smoke Detector • Enthalpy Control Economizer • Dry Bulb Control Economizer • Stainless Steel Heat Exchanger • Enviro-Shield™ Coil Protection Agion® is a registered trademark of Sciessent LLC BACnet® is a registered trademark of the American Society of Heating and Air-Conditioning Engineers LEED® is a registered trademark of the U.S. Green Building Council Streamlined installation Easy to service Extensive factory-installed options Ideal for replacement 100 Percent run-tested units The Future of the World Depends on Our Ability… to Sustain it. As the world’s leader in high technology heating, air-conditioning and refrigeration solutions, we believe that market leadership requires environmental leadership. Carrier sets industry standards for environmentally sound business practices and a commitment to sustainability across its products, services and operations. We demonstrate this commitment by creating environmentally responsible solutions that consume less energy and incorporate innovations that improve the world – indoors and out. Willis H. Carrier began training members of the heating, ventilation, air conditioning and refrigeration industry in 1905. Carrier continues to promote technical expertise in the industry with the expansion of its sustainable solutions curriculum and has recently been named a U.S. Green Building Council Education Provider (USGBC EP). To earn this status, Carrier’s course materials were reviewed by a panel of USBGC peers and deemed to provide the high level of quality required for training Leadership in Energy and Environmental Design (LEED) professionals. The courses and workshops supporting LEED-Accredited Professional and Green Associates credential maintenance are administered through Carrier University. 1-800-CARRIER www.carrier.com © 2011 Carrier Corporation A member of the United Technologies Corporation family. Stock symbol UTX. Cat. no. 18-848-202-25 Manufacturer reserves the right to discontinue, or change at any time, specifications or designs, without notice and without incurring obligations.

Weather Series Single-Packaged Rooftop Units Factory-Packaged VAV Solution Flexibility Units are provided with dedicated vertical or horizontal supply/return configurations to allow easy utilization on replacement jobs or new construction applications. The rooftop units may be configured to precisely match the building requirements through the use of factory-installed options such as: integrated economizer, power exhaust, Humidi-MiZer® adaptive dehumidification system, premium efficiency indoor fan motors and coil protection options. WeatherMaker® 48/50A Low Leak Economizer Dual Independent Refrigeration...