Split System Units

Internal Ducted Air     Conditioning Unit

Rooftops


50SS
50HS
50HJ
50TJ
50EJ
50EK
50EY
50EW

Hom
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Air cooled air conditioning units (ducted)

Rooftop

50TJ Standard Efficiency Elec/Elec Rooftop



  15 to 25 Tons
  50TJ
  STANDARD EFFICIENCY
  ELECTRIC HEATING/ELECTRIC COOLING ROOFTOP 
  UNITS
  15 to 25 Nominal Tons

FEATURES

  a.. Listed by ETL & ETL-Canada, Certified by ARI 
  b.. Dual Independent Refrigerant Circuits on All Units, 
       Featuring   (1) Scroll Compressor Per Circuit 
  c.. TXV Refrigerant Control on All Units 
  d.. Low Pressure/Loss of Charge Protection, Dual Freeze 
       Protection and High Pressure Switches 
  e.. Two Stage Heating and Cooling Operation 
  f.. Variable Pitch Drives 
  g.. Induced Draft Combustion w/ Fan Proving Switch 
  h.. IGC Board w/ Diagnostics 
  i.. Insulated Cabinet With 500 Hour Salt Spray Protection,   
      Pre-Painted, Galvanized Steel 
  j.. Thru the Bottom Power and Gas Capability 
  k.. Manually Adjustable Outside Air Intake for up to 25% 
       Outside Air 
  l.. Two Inch Disposable Filters 
  m.. Warranty: 1 Year Parts, 5 Year Heat Exchangers w/
  
       Extended Compressor and Heat Exchanger Warranties 
       Available

FACTORY INSTALLED OPTIONS

  a.. E-Coat (coil post-coating) 
  b.. Integrated Economizer 
  c.. Apollo Direct Digital Controls - Supports IAQ 
  d.. Coil Material/Coating for Corrosive Environments 
  e.. Alternate High Static Fan Drives 
  f.. Service Option Package (Available Individually): 
  - Hinged Access Panels
  - Non-Fused Internal Disconnect
  - Non-powered 115V GFI Convenience Outlet
  g.. UV-C Lamp 
  h.. MoistureMi$erT Humidity Control 
  i.. Novar Controls 
  j.. Johnson Metasys Controls

ACCESSORIES (FIELD INSTALLED)

  a.. Power Exhaust 
  b.. Integrated Economizer w/ Spring Return Motor 
  c.. Barometric Relief 
  d.. Low Ambient Kits 
  e.. Full Perimeter Heavy Gauge Roof Curb 
  f.. Programmable Thermostats and Subbases 
  g.. Horizontal Adapter Roof Curb 
  h.. Hail Guard 
  i.. Apollo Direct Digital Controls - Supports IAQ 
  j.. CO2 Sensor 
  k.. Hydronic (Glycol) Heating Coil on the side of the picture

 

Technical Literature:
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50TJ008-014 Single-Package Rooftop Units Electric Cooling with Electric Heat Option 50 Hz, CE Units
Product Data
Size: 1003kb
Form 50TJ-C7PD , Cat 005-002

50TJ016-028 Single-Package Rooftop Units Electric Cooling with Electric Heat Option 50 Hz Nominal Capacity: 52.8 to 87.9 kW (15 to 25 Tons)
Product Data
Size: 1341kb
Form 50TJ-C10PD , Cat 005-063

50TJ004-014 Single-Package Rooftop Units Electric Cooling with Electric Heat Option 3 to 12.5 Nominal Tons
Product Data
Size: 1611kb
Form 50TJ-9PD , Cat 525-088

48/50TJ016-028 Single-Package Rooftop Units 60 Hz
Product Data
Size: 4077kb
Form 48/50TJ-2PD , Cat 524-899

 

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