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Air Cooled Double Duct AC Units

Air Cooled Double Duct AC Units - Standard Features

Maximum Design Flexibility - For both air cooled or water cooled applications. Units designed for mounting above 2 ft. x 4 ft. suspended panel opening. Provides comfort and temperature control for many types of areas.

Coils - Copper tube, aluminum fin, mounted in a stainless steel drain pan.

Compressor - Protected by thermal overload protection with both high (manual reset) and low (automatic reset) pressure switches. An expansion valve, a liquid line filter/dryer, and a sight moisture indicator provide a completely self-contained factory precharged refrigeration circuit.

Attractive 3-Way Supply Air Diffuser And Return Air Grille - Shipped loose for "No Duct" units. Single duct units only require a return air grille and double units require neither.

Motors - 3 Speed, long life motors for single phase operation.

Quick Clip Mounting Isolators - Mean fast and easy installation. Isolation is always an important factor for noise.

Condensate Drain Pans - Stainless steel and elevated to allow for proper trapping of condensate. Drain connections (3/4" f.p.t.) are provided on each side of cabinet.

Float Switch - Provided for each drain pan to prevent overflow in the event of a blocked drain line or if unit is not installed in a level position. Switch is wired to unit control panel.

Electrical Control Panel - Electrical Components to include: contactor (for AC or WC units only), relay(s), control transformer and power supply connections.

Fan(s) - Forward curved, direct drive for both supply fan and condenser fan (air cooled units only).

Water Regulating Valve - Standard on water cooled units. Rated at 150 PSIG.

Optional Features

• Remote Thermostat, wall mounted.

• Electric Reheat: Electric Heating coil, includes dehumidistat control.

• Remote Condensate Pump package.

ACDD Models


Nominal CFM


Nominal Tons


Standard Horsepower




Nominal CFM


Nominal Tons


Standard Horsepower




Nominal CFM


Nominal Tons


Standard Horsepower



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