Nomenclature; Wall Opening Requirements - McQuay PTAC 106018561 Installation & Maintenance Data

Residential and institutional cleaning compounds can cause permanent damage to the packaged terminal unit. To avoid
damage to unit controls and heat transfer surfaces, do not spray cleaning compounds onto the discharge grille, return air
opening, or unit controls. Normal cleaning can be accomplished by wiping the unit surface with a damp cloth. When using
cleaning compounds on carpets, floors or walls, turn the unit off to avoid drawing potentially damaging vapors into the
package terminal unit.
Before installing the unit, check the wall opening to be sure
the wall sleeve will slide into the opening unobstructed. For
masonry walls, a lintel must be used to provide support over
Wall Sleeve
5"
(127mm)
Note: Electrical rough-in should be located behind kickplate
(removable front) and below wall sleeve.
1 1 ⁄ "
2
(38mm)
19 1 ⁄ "
2
(495mm)
Wall Space For Piping Rough-in
(Typ. R.H. & L.H.)
3 "
(76mm) Min.
3"
(76mm)
!

Wall Opening Requirements

42"
(1069mm)
1
3 ⁄ " (89mm)
2
1 ⁄ " (13mm)
2
52" (1320mm)
Removable Cabinet
Front Panel
52" (1320mm)
Kickplate (Removable
Front)
WARNING
each opening. The rough opening should measure 16
(413mm) high x 42
a minimum of 3" (76mm) above the finished floor (including
carpeting).
1
"A" – IN. (MM)
ROOM CABINET WALL SLEEVE
17
1 1 ⁄ " (32mm)
4
16
(Architectural)
15
14
13
Cabinet
12
Floor Space
11
For Piping
10
Rough-in (Typ.
10
R.H. & L.H.)
10
10
10
2" (51mm)
5
(140mm)
7
⁄ "
8
(22mm)
(33mm)
1 ⁄ " (1073mm) wide. The opening must be
4
1 ⁄ " RECESS FOR ARCHITECTURAL LOUVER
4
"B" – IN. (MM)
WALL THICKNESS
3 3
⁄ (451) 13 ⁄ (349)
4 4
3 ⁄ (425) 13 3 ⁄ (349)
4 4
3 3
⁄ (400) 13 ⁄ (349)
4 4
3 ⁄ (375) 13 3 ⁄ (349)
4 4
3 3
⁄ (349) 13 ⁄ (349) 9
4 4
3 ⁄ (324) 13 3 ⁄ (349) 10
4 4
3 3
⁄ (298) 13 ⁄ (349) 11
4 4
3 ⁄ (273) 13 3 ⁄ (349) 12
4 4
3 3
⁄ (273) 14 ⁄ (375) 13
4 4
3 ⁄ (273) 15 3 ⁄ (400) 14
4 4
3 3
⁄ (273) 16 ⁄ (425) 15
4 4
3 ⁄ (273) 17 3 ⁄ (451) 16
4 4
Standard Size Wall Sleeve
Wall
Thickness
"A"
"C"
7
2 ⁄ " (67mm)
8
9 1 ⁄ " "B"
8
(406mm)
(232mm)
1 ⁄ "
2
3" (76mm) Min.
Kickplate Height
1 5 ⁄ "
5
16 1 ⁄ "
8
(41mm)
IM 422-4 / Page 3 (Rev. 5/99)
1 ⁄ "
4
"C" – IN. (MM)
3 3
5 ⁄ –6 ⁄ (146–171)
4 4
6 3 ⁄ –7 3 ⁄ (171–197)
4 4
3 3
7 ⁄ –8 ⁄ (197–222)
4 4
8 3 ⁄ –9 3 ⁄ (222–248)
4 4
3 3
⁄ –10 ⁄ (248–273)
4 4
3 ⁄ –11 3 ⁄ (273–298)
4 4
3 3
⁄ –12 ⁄ (298–324)
4 4
3 ⁄ –13 3 ⁄ (324–349)
4 4
3 3
⁄ –14 ⁄ (349–375)
4 4
3 ⁄ –15 3 ⁄ (375–400)
4 4
3 3
⁄ –16 ⁄ (400–425)
4 4
3 ⁄ –17 3 ⁄ (425–451)
4 4
1 1 ⁄ " (32mm)
4
16"
7
⁄ " (22mm)
8