900 1300 BTU/H Indoor Air Conditioner DTS Series Type 12 Side Mounting

Hammond Manufacturing SKU: DTS3021A115LG


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


  • Maintains enclosure's NEMA 12 rating
  • IP 54
  • UR, cUR and CE


  • R134a refrigerant.
  • Thermostat control accessible from inside enclosure.
  • Expansion valve increases efficiency with improved evaporator heat transfer and less frequent compressor operation.
  • Direct condensate discharge via 1/4" NPT threaded port.
  • Continuous air circulation from high capacity fans.
  • EMI/RFI suppression meets CE.
  • Door contact for power down when enclosure door is opened.
  • Gasket, mounting kit and template for cutout and drilling are included.
  • Washable aluminum mesh filter

Part No.
Electrical Data DTS3021A115LG DTS3021A230LG
Rated Voltage 115 V 60 Hz 230 V 50/60 Hz
Range of Operation 103- 127 V 207-253 V
Power Consumption 325 W 315 W
Running Amps 3 2
Starting Current 10 5
Line Cord With Plug With Plug
Refrigeration Data
Cooling Capacity +95/+95F +35/+35C 1194 BTU/h (350 Watts)
Type of Refrigerant R134a
Refrigeration Charge 150 g
Adjustable Control Range +50F..104F / +10C..+40C Factory setting +95F/+35C
Max Ambient Air Temp +114F (+45C)
Min Ambient Air Temp +46F (+8C)
Air Capacity (unrestricted) Internal 38 CFM
External 30 CFM
Condensation Discharge Condensate Drain
Filter Mat Aluminum Mesh
Db noise level <64 db
Unit Weight 30 lbs (13.6kg)
Exterior Case Galvanized sheet metal
Finish LG RAL7035 light Gray
Finish GY ANSI 61 Gray
Nema Rating enclosures IP54 / NEMA 12