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ProAir Harsh Environment Indoor, CR29 2700 BTU 230v

  • Easy maintenance: hinged front cover allows quick access to all components; condenser coil can be cleaned while unit is still mounted to the cabinet
  • Smooth surface with minimal use of visible fasteners
  • Cleanable reusable aluminum mesh filter protects coils for maximum cooling performance
  • R134a or R407c refrigerant
  • Models for 115, 230 and 460 single phase VAC power input
  • Operating temperature range from -40 F/-40 C to 131 F/55 C (with optional low-ambient package)
  • Reliable mechanical thermostat located behind the filter of the unit
  • Robust reciprocating compressor
  • Low-carbon mild-steel sheet-metal cover for rugged factory and outdoor environments
  • High-performance fans and blowers designed for densely packed enclosures
  • Easy-mount flanges for simple installation
  • Every unit functionally tested before shipping
  • Standard Indoor Air Conditioner models also include Electro-Mechanical Thermostat and Surge Suppressor
  • Mounting hardware, gaskets and user manual furnished with the unit
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Catalog #:


ProAir Harsh Environment


  • Height: 29.5 in / 749.3 mm
  • Width: 15.75 in / 400.05 mm
  • Depth: 8.63 in / 219.202 mm
  • Nominal Capacity Btu/h: 2700 Btu/h
  • Nominal Capacity Watts: 791 W
  • Nominal Voltage: 230 V
  • Number of Phases: 1
  • Max Current: 3.6 A
  • Operating Temperature: −40 to 131 °F / −40 to 55 °C
  • Protection Rating: NEMA Type 12; NEMA Type 3R
  • Remote Access Control: No
  • Material: Mild Steel
  • Finish: Powder Coated
  • Color: Light Gray
  • Color Code: RAL 7035
  • Thickness: 18 ga / 1.21 mm
  • Weight: 103 lb


The ProAir Harsh Environment Air Conditioner protects components exposed in corrosive environments on the ambient side of the air conditioner. The unit has few fasteners and a hinged door for quick service and maintenance access. The smooth surface and optional hood provides protection from splashed water.

* T-Series may be more appropriate. Refer to T-Series A/C section. Consult the factory for availability and catalog number.



Industry Standards

UL/cUL Listed; Type 12, 3R, 4; 4X optional; File No. SA6453
UR/cUR Recognized
UR/cUR Recognized on select models, reference performance data tables.

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