Product specifications
SS-PTAC50 www.amana-ptac.com 11
SPECIFICATION SHEET
Mounting
Holes
(Drilled by
Installer)
Plastic
Anchor
Screws
Expansion
Anchor Bolt
Toggle Bolt
Wood Screw
Alternative
Fastening Method
(Field Supplied)
FRAMING FOR ACCESSORY WALL SLEEVE (WS900D)
FASTENING WALL SLEEVE
When installed in an opening, the Wall Sleeve must be hor i zon tal ly level (side-to-side) and pitched ¼ bubble to the outside. (NOTE:
To ensure unit’s maximum effi ciency, DO NOT over- or under-pitch.)
FINISHED FLOOR
4
2
1
/
4
"
16 1/4"
MIN
MAIN STUD
JACK STUDS
HEADER - 4" x 4" OR
DOUBLE 2"x 4" ON EDGE
SUB-FLOOR
CRIPPLE
JACK STUD
ADJUST FRAMING TO
SECURE THIS DIMENSION
Wall Sleeve must extend
a minimum of ¼” beyond
outside wall to allow for
proper caulking.
Wall Sleeve Opening Height
Should Be Squared with
Wall Sleeve Opening Width
H = 16¼"
W = 42¼"
INSTALLATION NOTES
1. If Sub-base (PTSB***E) is installed, allow minimum 3¼” height
clearance and maximum 5” height clearance between wall
sleeve and fl oor; allow minimum 2¾” protrusion from a
fi nished wall. See Note 4 if using hydronic units.
2. Drain Kit (DK900D) shipped separately. Can be mounted
either right side, left side or bottom of sleeve. If mounted
to bottom of sleeve, allow 2” height clearance from fl oor
to bottom of sleeve.
3. For UL approval, 265V units must use Amana® brand Sub-
base (PTSB***E) or Amana® brand Hard Wire Kit (PTPWHWK4).
Overcurrent protection on 265V units must be by cartridge-
style time delay fuses, which are included and factory-installed on
the Amana® brand 265V chassis.
4. If Hydronic Kit (HWK03 or HVK03) is installed, Wall Sleeve must
extend exactly 3" into the room from the fi nished interior
wall. If using the Amana® brand Sub-base (PTSB***E), only
the minimum 3¼” height clearance between wall sleeve
and fl oor is permissible.
5. If Duct Kit (MDK02B) is installed, allow a minimum of 2⅜”
into the room from the fi nished interior wall.
Power Receptacle Confi guration
277V Rating Power Cord Plugs
NEMA 7 Confi guration
G
W
20 amp
G
W
30 amp
250V Rating Power Cord Plugs with LCDI Device
NEMA 6 Confi guration
Power Cord Plugs
15 amp
20 amp
30 amp
All units come with factory-installed power cords.
All units less than 250 volts come with LCDI device.
NEMA6-30R; 250V receptacle,
used on 230/208V units
G
NEMA6-15R; 250V receptacle,
used on 230/208V units
G
NEMA6-20R; 250V receptacle,
used on 230/208V units
G
G
NEMA7-30R; 277V receptacle,
used on 265V units
G
W
NEMA7-20R; 277V receptacle,
used on 265V units