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CHA-HW

Chameleon Vestibule Exception (CHA-HW) Above Ceiling Hot Water Heated Air Curtains

Hot Water

The CHA-HW hot water 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.

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At a Glance

Single Incremental Widths

3' to 12'

MAX Installation Height

11'

Heavy Duty Motors

3/4 HP

Key Design Features

  • 18-gauge galvanized steel case installed above the ceiling.
  • Heavy duty 3/4 HP motors. 1630 rpm each.
  • High efficiency discharge plenum ensures that air being discharged fills the entire width and height of the opening. This also lowers the operational sound level.
  • White powder coated decorative intake grille
  • Made-to-order steam or hot water coil mounted to intake of air curtain. Coil consists of 5/8 in. O.D. copper tubes and aluminum fins. Coils certified to ARI standard 410.
  • Directional air foil vane factory set to facilitate deflection of air stream +/-20 degrees.
  • Includes control panel

Recommended Controls

  • Magnetic door switch for activation
  • Built-in time delay relay

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360 View | CHA-HW - Chameleon Vestibule Exception (CHA-HW) Above Ceiling Hot Water Heated Air Curtains

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CHA-HW Downloads

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Individual Files

CHA-HW | Performance Table
Hot Water
MODELNozzle
Width (in.)		FPMCFMOutlet Velocity
Uniformity		Number of
Motors		Motor
HP		mbtu / HourTemp. Rise (°F)Weight
(lbs.)
CHA-1-36HW362987137491%13/454.536.3113
CHA-1-48HW482674176591%13/469.736.2145
CHA-1-60HW602396184573%13/47436.8180
CHA-2-72HW722987274891%23/4104.234.8249
CHA-2-84HW842808313991%23/4121.635.6281
CHA-2-96HW962674353091%23/413936.1306
CHA-2-108HW1082520361073%23/4135.834.5329
CHA-3-108HW1082987412291%33/4161.435.9365
CHA-3-120HW1202862451373%33/4178.936.3406
CHA-3-132HW1322759490491%33/4196.336.7470
CHA-4-144HW1442987549691%43/4218.936.5491
CHA-HW | Mechanical Information Table
MODEL Overall Width (in.) Nozzle Width (in.) Mounting Width (in.)
CHA-1-36HW 39 36 37.5
CHA-1-48HW 51 48 49.5
CHA-1-60HW 63 60 61.5
CHA-2-72HW 75.07 72.07 73.57
CHA-2-84HW 87.07 84.07 85.57
CHA-2-96HW 99.07 96.07 97.57
CHA-2-108HW 111.07 108.07 109.57
CHA-3-108HW 111.15 108.15 109.65
CHA-3-120HW 123.15 120.15 121.65
CHA-3-132HW 135.15 132.15 133.65
CHA-4-144HW 147.22 144.22 145.72