We offer the most competitive prices for HVAC Heating Cooling Air Conditioning products and installation in Arlington – Alexandria – Northern Virginia – Washington DC and Maryland
Indoor Self-Contained Cooling Units 50XJ

Call Perry Aire today 703-521-2226!


60 to 100 Nominal Tons

The 50XJ indoor deluxe water-cooled packaged units are designed for vertical installation with vertical air discharge or horizontal with optional acoustical plenum and open or ducted rear air return. These units provide a flexible and versatile approach to comfort conditioning requirements in today’s renovation and new construction applications.

50XJ Omnizone Indoor Self Contained Unit (JPG)


VIRGINIA: Alexandria, Annandale, Arlington, Ashburn, Burke, Centreville, Chantilly, Crystal City, Dale City, Dulles, Fairfax, Falls Church, Fort Belvoir, Great Falls, Herndon, Leesburg, Lincoln, Lorton, Manassas, McLean, Oakton, Purcellville, Reston, Springfield, Stafford, Sterling, Vienna, Woodbridge.

MARYLAND: Annapolis, Aspen Hill, Beltsville, Bethesda, Chevy Chase, College Park, Gaithersburg, Hampstead, Hyattsville, Lanham, Laurel, Montgomery Village, Potomac, Rockville, Silver Spring, Takoma Park, Temple Hills, National Harbor, Cabin John, East Riverdale, Riverdale, Landover, Cheverly, Oxon Hill, Fort Washington, Indian head, Morningside.


HVAC – Heating – Air Conditioning Repair Experts at Perryaire.


Performance Features

  • Capacities of 40, 60, 70, 80, 90, and 100 tons
  • EERs up to 14.3
  • IPLVs up to 14.2
  • Multiple compressor selections for each fan size
  • Variety of drive and motor options for low and medium static pressure applications
  • Fully intertwined, full-face active evaporator coils; 6-row, 12-fin per inch copper-tube coils with aluminum-plate fins
  • VFD with duct static pressure sensor sized to handle full motor operating current at full load operation
  • 3-phase evaporator-fan motor compatible with use on VFD with thermal overload protection
  • Acoustically lined compressor compartment

Reliability Features

  • Four independent circuits with scroll compressors on vibration mounts
  • Adjustable TXV refrigerant metering device
  • Heavy gage structural frame with base rail and lifting lugs
  • Compressors equipped with mechanically cleanable shell and tube condenser rated for 150 psig water-side working pressure
  • One double-inlet forward-curved fan, statically and dynamically balanced, mounted on a fully spring isolated mounting frame with 2-in. deflection spring isolators and flexible fan discharge collar
  • L-50 life bearings at 200,000 hours with grease connection
  • Full, double-wall construction evaporator section
  • Unit mounted controller capable of stand-alone operation or integration into a building automation system via on board BACnet, Modbus, N2 or optional LonWorks communication protocols
  • Accessory user interface provides easy access to make unit set point changes or diagnostics
  • Baked, enamel-painted cabinet meets 500-hour salt spray requirements
  • High and low pressure switches and frost protection on circuits
  • Filter drier, moisture indicator/sight glass, and adjustable TXV on each circuit mounted outside the airsteam
  • Stainless steel, sloped condensate pan with internal trap
  • High discharge static pressure control
  • Listed with ETL, UL, and UL, Canada and rated in accordance with IAW ARI 340/360

Maintenance Features

  • All service can be done through removable panels
  • Person-sized, insulated access doors on standard service panels
  • Filter frame for 2-in. or 4-in. disposable type filters
  • Dirty filter switch

Installation Features

  • Single point electrical connection

Standard Warranty

  • One-year parts and labor

Factory-Installed Options

  • Acoustical discharge plenum
  • System control option
  • Two position isolation valve
  • Water regulating valve
  • Water-side economizer
  • Motor hp options
  • Premium-efficiency motors
  • VFD bypass switch
  • Non-fused disconnect
  • Phase loss/phase reversal/low voltage protection
  • High water-side pressure condenser
  • 4-in. MERV 8 (65%) filter
  • Extended grease lines
  • Compressor service valves
  • Water flow switch
  • Fire and smoke control interface
  • Evaporator coil coating
  • Space temperature sensor