The York D7NQ Gas Packaged Air conditioner is designed for outdoor installation. Only utility and duct connections are required at the point of installation. The single or two stage gas-fired heaters have aluminized steel tubular heat exchangers and spark to pilot ignition. They are available in natural gas with field conversion to propane. They shall have built in, equal size, field convertible duct connections for down discharge supply/return or horizontal discharge supply/return. The units shall be factory wired, piped, charged with R-410A Refrigerant and factory tested prior to shipment. All unit wiring shall be both numbered and color coded. All units shall be manufactured in a facility certified to ISO 9001 standards, and the cooling performance shall be rated in accordance with DOE and AHRI test procedures. The heating performance shall be rated to DOE and GAMA test procedures. Units shall be CSA listed and classified to ANSI Z21.47/CAN/CSA 2.3 standards and UL 1995/CAN/CSA No. 236-M90 conditions.

Standard Features:

• Operating Efficiency: DNQ Model gas units provide a minimum AFUE of 81 and 14 SEER/12 EERs
• On Site Flexibility
• Lower Installation Cost
• Utility Connections Made Easy
• Convertible Airflow Design
• Condensate Pan
• Condensate Drain
• Durable Finish
• Full Perimeter Base Rails
• More Attractive Appearance
• Top Discharge
• Condenser Coil Grille
• Low Operating Sound Level
• Fan System
• Simple Control Circuit
• Protected Compressor
• Pressure Switches
• Exclusive Coil Design
• Heat Exchangers
• Post Purge Induced Draft Combustion
• Self Diagnostic Fan Control Module
• Spark To Pilot Ignition
• Multi Port In-shot Burners
• Low Maintenance
• Secured Service Access Ports
• Easy Service Access
• System Integration

Cabinet Features:

• Unit cabinet shall be constructed of G-90, pre-paint textured steel
• The unit top shall be a single piece ?Water Shed inches design, with drip edges and no-seam corners to provide optimum water integrity
• Unit shall have a rigidly mounted condenser coil guard to provide protection from objects and personnel after installation
• Indoor blower section shall be insulated with up to 3/4 inches thick, aluminum, foil faced insulation, fastened to prevent insulation from entering the air stream
• Cabinet panels shall be large size, easily removable for servicing and maintenance, with built-in lift handle
• Unit shall be built on a formed, Super-Structure design base pan, with embossments at critical points to add strength, rigidity and aidin minimizing sound
• Full perimeter base rails shall be provided to assure reliable transit of equipment, overhead rigging, for truck access and proper sealing on roof curb application
• Base rails shall be removable, when required, to lower unit height
• Condensate pan shall be internally sloped and conform to ASHRAE 62-89 self-draining standards, with 3/4 inches NPTF ridged mount connection