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"DPV" SERIES VERTICAL INDOOR SYSTEM GENERAL MECHANICAL SPECIFICATIONS
GENERAL
All models
CABINET
All cabinets are completely constructed of heavy gauge galvanized steel. The entire unit interior ( both evaporator and condensing section ) is insulated with 1/2" thick, 2 lb. density insulation. Service panels are equipped with lifting handles for ease of removal and handling. Duct flanges for condenser discharge, condenser intake, and evaporator discharges, are provided with the unit for field installation. Duct flange on evaporator return is incorporated into the filter frame.
COMPRESSORS
All models utilize "Scroll" type hermetic compressors. Compressors are mounted on rubber isolators to minimize vibration transmission. Internal overload protection is provided. External high pressure and low pressure cutout switches are included in each compressor control circuit. Crankcase heaters are standard on all models.
REFRIGERANT CIRCUITS
The 5 ton units have a single refrigeration circuit. The
EVAPORATOR AND CONDENSER COILS
The evaporator and condenser coils are constructed of internally enhanced copper tubes mechanically bonded to rippled aluminum plate fins. Both coils are employed in a
INDOOR/OUTDOOR FANS
Forward curved, double inlet and double width centrifugal blowers are used for both evaporator and condenser air movement. Blower wheels are fabricated of galvanized steel. Blowers employ solid steel shafts, supported in permanently lubricated ball bearing. All blowers are belt driven.
ELECTRICAL/CONTROLS
All units are completely factory wired with all necessary controls. Manual reset protection is provided on both evaporator and condenser motors. A manual reset circuit is also provided on each compressor control circuit in the event of high/low pressure cutout. A 24 volt control circuit, with oversize transformer, is provided for field connection.
FILTERS
All models are shipped with
Johnson Controls maintains a continuous product improvement policy, therefore specifications are subject to change without notice.
DESCRIPTION:
MECHANICAL SPECIFICATIONS
DPV120 VERTICAL UNIT
Form
DATE: March 2008
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