P
roduct
S
PecificationS
SS-DPTAC
www.amana-ptac.com
7
New installations typically require a minimum of WS900E wall sleeve and an outdoor grille.
W
All
s
leeves
(Ws900e)
The wall sleeve must be industry-accepted dimensions:
14⅛” depth x 42” width x 16¹/₁₆” height and constructed of
G90 HDG galvanized steel with a baked corrosion-inhibiting
urethane primer and baked-polyester topcoat enamel.
Sleeve must be insulated and shipped with a weather
resistant rear closure panel installed.
o
uTdoor
g
rilles
Outdoor grille must be architecturally extruded, louvered
aluminum (AGK01*B), one-piece polymer-blend injection
molded louver (PGK01*B) or standard stamped aluminum
(SGK**B). All other grilles must be submitted to the PTAC
manufacturer for feasibility, airflow characteristics and
compliance with UL regulations, where necessary.
The optional accessories listed below perform specific functions required in some installations.
C
ondensATe
d
rAin
K
iT
(dK900d)
Attaches to the bottom of the wall sleeve for directional-
controlled internal or external disposal of condensate,
defrost or rain water.
s
ubbAse
K
iT
(PTsb***e)
Necessary for UL listing requirements for 265V units (Hard
Wire Kit may be substituted for Subbase kit). Optional for
230/208V units. Must be pre-wired to facilitate field-electrical
connections and include an NEMA 6 or 7 configuration
electrical receptacle. It must have two leveling screws for
sleeve support and accurate unit leveling during installation.
Locations for field installation of physical disconnect
switches, cartridge-style fuse holders and circuit breakers
must be provided. Side-skirts must be provided with sub-
bases. (PTSB000E Non-Electrical Subbase available.)
P
oWer
v
enT
& d
AmPer
Must be provided to maximize ventilation air intake to up to
approximately 95 CFM. Power vent must be off and damper
door closed when unit fan is de-energized.
f
use
H
older
(
inCluded
in
265v
CHAssis
)
Must be installed either in the unit or the subbase and must
match the electrical requirements of the chassis.
s
eCuriTy
K
ey
l
oCKs
(Kl03e)
Must be installed to prevent tampering of the unit controls.
Unit room cabinet must also be secured to the chassis with
field supplied screws. UL-approved for institutional use only.
d
isConneCT
s
WiTCH
Power disconnect switch must be installed in subbase for
use as a physical disconnect, where required by local codes.
d
uCT
K
iTs
(mdK01e, edK02b, TdK02b, PTdK01e, ddK01e)
Three kits must be supplied to provide ducted, conditioned
air into a second room: a main duct kit, an extension duct kit
and a terminal duct kit.
H
ydroniC
H
eAT
K
iT
Is required for heating functions instead of electric resistance
heaters. Unit must retain complete service access with the
kit installed. Proper water or steam valves must be used.
C
ondensATe
r
emovAl
P
umP
(H
eAT
P
umPs
only
)
Must be installed to assist in removing the condensate
developed by the heat pump operation and transfer it to the
indoor coil to dissipate into the room, adding humidity to
the room.
C
irCuiT
b
reAKer
K
iT
Must be installed in subbase to provide overcurrent
protection for proper 230/208V amperage. Can also be
used as a physical disconnect where local codes permit for
230/208 voltage.
H
Ard
W
ire
K
iT
Must be used to permanently wire chassis for hard wire
purposes. (For 265V units, Hard Wire Kit may be substituted
with Subbase Kit.)
T
HermosTATs
A manufacturer-approved manual, auto changeover or
programmable traditionally wired thermostat must be
installed to provide full remote operation of the chassis. A
Remote Escutcheon Kit must be used to indicate remote
operation.
