
Catalog 1300 -1/ Page 12 of 42
16" × 42" Flat Top Unit Features
C. Digital Control Module
The Control Module is used to control the
PDAF or PDHF unit that includes both an
integral air conditioner and a source or two of
heat. The digital control is operated with a unit
mounted touchpad or 24-volt wall mounted
thermostat.
D. ExtendAire™ (Option)
The ExtendAire accessory is a cabinet exten-
sion kit designed to provide balanced heating
and cooling in two rooms using a single PDAF/
PDHF unit.
A. Heating/Cooling Chassis
Complete air cooled refrigeration system with a
low noise tangential fan, outdoor propeller fan
with slinger ring provides efcient condensate
removal. Fan motors and concealed manual
fresh air damper (auto damper for hydronic).
The heating system with electric heat consists
of low mass, quick response grid type electric
heaters with high limit cutout. Hydronic heat
has a 24-volt valve signal. Power cord exits
from under the right side.
B. Room Cabinet/Front Cover –
Flat top dis-
charge grille with a single, stamped steel grille.
The front panel raises and can be completely
removed for service and chassis access. The
cabinet is a wrap around design and completely
encloses the chassis. The entire room cabinet is
an attractive antique ivory color.
A
C. Unit Mounted Touchpad
D
E
F
B
16" × 42" Flat Top Unit
Complete solution, high efciency and very quiet – ve sizes from 7,000 to 17,000 btuh
L
B
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