DEM AMAZON Series

Air Cooled Packaged Air Conditioners 20 to 35 TR - (R-410a)

YORK AMAZON 60hz Units are high-efficiency single-package rooftop air conditioners with dual refrigerant circuits for optimal part-load operation. These units are suitable for rooftop installation at ground level or on steel platforms above floors or roofs, offering energy-efficient cooling solutions.

DEM
DEM

DEM Models: 230, 290, 350 & 410 (20, 25, 30 & 35 Nominal Tons)

YORK AMAZON Units are high-efficiency rooftop air conditioners designed for diverse applications. They feature dual refrigerant circuits for efficient part-load operation and can be installed on rooftops at ground level or on steel platforms. These units are adaptable with a variety of factory-mounted options and field-installed accessories. YORK AMAZON units perform reliably across a wide temperature range (131°F to 50°F) and meet ARI 340/360 standards.

All Standard Units Include

  • Powder Paint Finish That Meets ASTM B 117, 750 Hour Salt Spray Standard
  • Two-Stage Cooling Provided By Dual Independent Refrigeration Circuits With Expansion Valves, Filter Drier, High And Low Pressure Switches And Freeze-Stats
  • High Efficiency Hermetic Scroll Compressors
  • Rigid Construction With Boxed Extruded Aluminum Profile. Side Air Discharge Configuration
  • Belt Drive Blower Motor With Variable Pitch Pulley
  • Totally Enclosed Fan Cooled (TEFC) IP55 Evaporator Fan Motors With Class F Insulation
  • Totally Enclosed Air over (TEAO) Condenser Fan Motors With Class F Insulation
  • Microprocessor Based Simplicity TM Control Board
  • Fresh Air Intake Panel
  • Copper Tubes / Aluminum Fins Evaporator Coil
  • Micro-Channel Aluminum Tubes / Aluminum Fins Condenser Coils
  • 2 Inch Disposable Filter With Easy Access
  • Rigging Holes In Base Rails For Overhead Lifting
  • Single Point Power Connection
  • Complete Factory Package-Tested, Charged And Wired

Options Available

  • E-Coating Condenser Coils (Factory Installed)
  • Copper Tube And Copper Fin Evaporator Coils (Factory Installed)
  • Filter Options: Standard units are shipped, installed with 2” throw away filters. 2” washable aluminum filters are offered as a factory installed option
  • High And Low Speed Drive (factory installed) : Includes a belt and blower pulley to upgrade or down-grade the blower performance
  • Fresh Air Dampers: Manual or motorized
  • Electric Heaters: These models feature nickel chromium elements mounted at the discharge of the supply air blower for high-velocity and even heating. Each element is safeguarded by a high-temperature thermal cut-out (HTIC).
  • Thermostat (Field Installed): For 3/4 stage cooling only and a 2 stage heating