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  PASC Series - Computer Room Units


• Wide range of capacities:

PASC - R407c from- 32 MBH to 228 MBH @50 Hz - 37 MBH to 260 MBH @ 60 Hz

• Quick and easy installation and maintenance
• Extremely quiet operation
• Advanced microprocessor control


Many electronic machines such as computers are highly sensitive to the environment and to function efficiently, they require specific surrounding air temperatures, humidity and flirtation conditions. Failure to meet these conditions can result in distorted or lost information. Petra Engineering Industries realized that the special environmental control is in need of such highly environment-sensitive equipment and therefore offers the Computer Room Split Air Conditioner (PASC) to tackle this problem. Petra's PASC units are specifically designed to be used where temperature, humidified and filtered air must be controlled continuously within close tolerance limits. They can be installed in system control centers, telecommunication centers, laboratories and computer server data rooms amongst others.


• Microprocessor controller

• Available with aluminum, polyurethane pre-coated, copper and post coated coils

• Easily accessible IP 55 electrical panel

• Indoor module dwdi (double width double inlet) and ec direct driven evaporator fan

• Condensing unit with direct drive axial type fans

• Steam humidifier

• Differential pressure switch

• Air flow switch

• Low ambient control

• Electric element heaters for system de-humidification

• Unit casing is fabricated from heavy gauge galvanized steel with oven baked polyester electro-static powder paint

• Equipped with complete line of accessories for safe operation and control

• Stainless steel drain pan

• Optional touch screen user friendly LCD controller

• Optional pre-coated condenser coil fins

• Also available with R 410 a


All models specifications are subject to change without prior notice.
Petra Engineering Industries Co. is a market leader as a designer and manufacturer of sophisticated, high quality commercial and industrial HVAC equipment.
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Disclaimer: “These are pictures of representative customers who have purchased air conditioning, heating, refrigeration or ventilation equipment from Petra Engineering Industries. Our inclusion of these pictures should not suggest that these customers endorse our products."