Rooftop Package Series R410A

COOLEX UL listed, High Efficiency Commercial Package Units (PNGF) are designed specifically for tropical operation with high performance, low power consumption, easy installation and low noise operations. PNGF Commercial units are available from 048 to 350 nominal MBH at 50Hz.

Features

Superior Efficiency

• High EER (Energy Efficiency Ratio) exceeds the new ASHRAE 90.1 efficiency levels
• Low power consumption
• High volumetric efficiency scroll compressors
• Designed to operate at severe ambient temperature up to 52°C without tripping

Quiet operation

• Low noise level compressors, condenser fans and evaporator blower
• Compact physical footprint
• Special designed refrigerant piping in addition to the insulation for the evaporator section

Controls

• Microprocessor Controller
• Single point power supply
• Color coded wires
• Weather proof Control panel

Quality Assurance

• Factory run tested
• Produced in an ISO 9001-2000 listed manufacturing facility
• Constructed in compliance with ASHRAE 15 safety requirements.
• AHRI certified cooling coils

Components

• Condenser Coils: The coils are built up seamless copper tubes and mechanically bonded to scientifically designed louvered fins. The assembled coils are factory leak tested under water at a pressure of 700 [psig] for quality and leak free unit
• Condenser Fans: The fans are selected for optimum efficiency and maximum sound power reduction, propeller type and direct driven, upward discharge and provided with fan grille mounted on the casing.
• Condenser Fan Motor: Condenser fan motors are totally enclosed air-over type with class F insulation. The motors are provided with inherent thermal protection and auto rest type.
• Unit Casing: The casing sheet metal is fabricated from hot dipped G90, Zinc coating and zero spangle galvanized steel, oven-baked powder coated. The unit is provided with an integral weather resistant control panel for outdoor application. Panels and access doors are provided for inspection and access for all internal parts.
• Evaporator Fan: The units are provided with centrifugal fans which are statically and dynamically balanced, designed for low sound level operation Belt driven.
• Evaporator Coils: The coils are built up of ripple finned seamless copper tubes and mechanically bonded to scientifically designed louvered fins. The assembled coils are factory leak tested under water at a pressure of 350 psig for quality and leak free units.
• Drain Pan: The drain pan is fabricated of galvanized steel. The drain pan is powder coat painted and the outer surface is thermally insulated.
• Compressor: The compressors are hermetic scroll type provided with crankcase heater, internal pressure relief valve which provides high pressure protection to the refrigerant system and rubber vibration isolators for quiet and efficient operation. The compressors are equipped with internal motor protector for safe operation. The compressors are build to NF, VPE, CSA & UL certification.