McQuay PDHA Especificações descarregar pdf (Página 10)

Catalog 1300-2 / Page 10 of 42

16" × 42" Angled Top Unit Features

PDAA/PDHA 16" × 42" Angled Top

Complete solution, high efciency and very quiet – ve sizes from 7,000 to 17,000 Btuh

A. Heating/Cooling Chassis

Complete air-cooled refrigeration system with a

low noise indoor tangential fan wheel. Outdoor

propeller fan with slinger ring provides efcient

condensate removal. Separate indoor and out-

door fan motors are permanently lubricated for

low maintenance and reliable operation. Con-

cealed manual fresh air damper is standard for

electric heat/cool units. Auto damper is standard

for most hydronic units and optional for electric

heat/cool units.

The electric heat system consists of low

mass, quick response grid type heaters

with high limit cutout. Hydronic heat

has a 24-volt valve signal. The power

cord exits from under the right

side of the unit.

B. Evaporator And Condenser Coil

High capacity coils employ optimized heat

transfer technology to provide maximum com-

fort to the conditioned space while minimizing

the energy required to operate the unit.

F. Unit Mounted Touchpad

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McQuay PDHA Especificações Página 10