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CHA-E
Air Curtain

Chameleon Vestibule Exception (CHA-E) In-Ceiling Electrically Heated Air Curtain

Electric

The CHA-E electrically heated air curtain has been tested in accordance with ANSI/AMCA 220 and meets the criteria for use as an exception to the vestibule requirement in Climate Zones 3 and above. It is specifically designed to be dropped into the ceiling above customer entryways where a standard air curtain is not desired.

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CHA-E - Chameleon Vestibule Exception (CHA-E) In-Ceiling Electrically Heated Air Curtain

Unit Sizing

Unit Width:
3' to 12'
Motor:
3/4 HP
Mount Type:
Above Ceiling
Max Install Height:
14'
Wind Stoppage Ability:
= 17.3mph
Thumbnail View 1 | CHA-E - Chameleon Vestibule Exception (CHA-E) In-Ceiling Electrically Heated Air Curtain
Thumbnail View 2 | CHA-E - Chameleon Vestibule Exception (CHA-E) In-Ceiling Electrically Heated Air Curtain
Thumbnail View 3 | CHA-E - Chameleon Vestibule Exception (CHA-E) In-Ceiling Electrically Heated Air Curtain
Thumbnail View 4 | CHA-E - Chameleon Vestibule Exception (CHA-E) In-Ceiling Electrically Heated Air Curtain

Key Design Features

  • Meets ASHRAE 90.1 and IECC requirements for vestibule exception
  • AMCA tested performance
  • White decorative intake grille with hinged access panel (consult factory for custom finishes)
  • 3/4 HP ODP (Open Drip Proof) direct-drive dual-speed motor(s)
  • High-efficiency discharge plenum with adjustable air foil vane (+/-20˚)
  • NEMA 12 control panel
  • Factory mounted single-stage electric heaters
  • Single point power connection available (see electrical table)
  • Alternate heater kW available (consult factory)

Air Curtain Controls

  • Activation by 24V magnetic door switch
  • Toggle disconnect switch
  • SmartTouch controller
  • Filter (washable)

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360 View | CHA-E - Chameleon Vestibule Exception (CHA-E) In-Ceiling Electrically Heated Air Curtain

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CHA-E Air Curtain Downloads

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Individual Files

CHA-E Air Curtain | Performance Table
MODELNozzle
Width (in.)		Average Outlet
Velocity (FPM)		Air Flow Rate (CFM)Outlet Velocity UniformityPower Rating (kW)Number of MotorsMotor HPHeater kWTemp. Rise (°F)Weight (lbs.)
CHA-1-36E362443119786%0.5913/41026.7182
CHA-1-48E482338154379%0.713/41020.7204
CHA-1-60E601923159682%0.7313/41020230
CHA-2-72E722443239486%1.1823/42026.7364
CHA-2-84E842383274079%1.2923/42023.3382
CHA-2-96E962338308679%1.423/42020.7397
CHA-2-108E1082107313979%1.4323/42020.3417
CHA-3-108E1082443359186%1.7733/43026.7546
CHA-3-120E1202401393779%1.8833/43024.3570
CHA-3-132E1322367428379%1.9933/43022.4584
CHA-4-144E1442443478886%2.3643/44026.7728
CHA-E Air Curtain | Mechanical Information Table
MODELOverall Width
(in.)		Nozzle Width
(in.)		Mounting Width
(in.)
CHA-1-36E393637.5
CHA-1-48E514849.5
CHA-1-60E636061.5
CHA-2-72E75.0772.0773.57
CHA-2-84E87.0784.0785.57
CHA-2-96E99.0796.0797.57
CHA-2-108E111.07108.07109.57
CHA-3-108E111.15108.15109.65
CHA-3-120E123.15120.15121.65
CHA-3-132E135.15132.15133.65
CHA-4-144E147.22144.22145.72