3000-5000 BTU/H Outdoor Slimline Air Conditioner DTS SL Series

Type 3R, 4, 4X, Side Mounting


  • Narrow design for side mounting on any enclosure surface where hot spot or low capacity cooling is required.
  • Closed loop cooling ensures clean enclosure air is recirculated without ever mixing with contaminated ambient air.


  • Complies with
    • NEMA 3R, 4, 4X rating
  • IP 56
  • UL, cUL and CE


  • R134a refrigerant.
  • Thermostat control accessible from inside enclosure.
  • Expansion valve increases efficiency with improved evaporator heat transfer and less frequent compressor operation.
  • Built in condensor/evaporator
  • Continuous air circulation from high capacity fans.
  • EMI/RFI suppression meets CE.
  • Self-diagnostics on startup.
  • Fault indication via LED light.
  • Door contact for power down when enclosure door is opened.
  • Gasket, mounting kit and template for cutout and drilling are included.
  • Condensate drain hose and clamp


Gallery Image

Part Number Type Rating
DTS3161SLA2N3LG 3R, 4
DTS3161SLA4N3LG 3R, 4
Electrical Data DTS3181SLA2N4SS DTS3181SLA4N4SS
Rated Voltage 230 V 50/60 Hz 460 V 50/60 Hz
Range of Operation 198-252 V 360-506 V
Power Consumption 890 W 751 W
Running Amps 4.0 A 1.9 A
Starting Current 14.8 A 14.8 A
Line Cord Terminal Block Terminal Block
Refrigeration Data
Cooling Capacity BTU/h ( Watts) +95/+95F +35/35C 5097 BTU/h (1493 Watts)
Type of Refrigerant R134a
Adjustable Control Range + 59…+ 113F / + 15…+ 45C
Factory setting +95 F (+35C)
Max Ambient Air Temp +131 F (+55 C)
Min Ambient Air Temp +32 F ( +0 C)
Air Capacity (unrestricted) Internal Circulation 350 CFM
External Circulation 350 CFM
Condensate Discharge Condensate Evaporator
Filter Mat Filterless
Db Noise Level <70 dB (A)
Unit Weight 108 lbs (49 kg)
Exterior Case Galvaniized Sheet Steel
Finish LG RAL7035 light Gray
Finish GY ANSI 61 Gray
Finish SS 304 Stainless Steel # 4 brush
Nema Rating Enclosures IP 54/Nema 3R, 4, 4X

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Data subject to change without notice.