Trane Horizon OADG Series Installation, Operation And Maintenance Manual page 20

Unit Clearances, Curb Dimensions, and Dimensional Data
Figure 17. Unit curb data for OAN cabinet with ERV, in.
(cm)
7.25
76.50
73.50
7.25
20.00
98.50 76.15
11.00 10.50
293.00
14.00
293.50
Dimensional Data
Figure 18. Unit dimensional data for OAN unit with no powered exhaust or ERV, in. (cm)
33.952
(86.2)
35.248
(89.5)
36.109
(91.7)
35.410
(89.9)
20.000
(50.8)
VR
5.500
(14)
10.750
(27.3)
76.500
(194.3)
VR
10.750
(27.3)
• Units with no cooling will have the same dimensions,
less the condensing section.
• Units with chilled water cooling will have the same
dimensions, less the condensing section, and with an
18 in. (45.7 cm) deep pipe cabinet added.
• Refer to project-specific unit submittals.
20
SUPPLY 1.75
1.00
1X4 WOOD
43.00 33.85
NAILER
2.00
91.00
14.00
91.50
216.325
(549.5)
182.372
(463.2)
51.000
97.654 (129.5) 33.346
(248) HS (84.7)
182.000
(462.3)
43.000
76.154 (109.2) 37.346
(193.4) VS (94.9)
14.00
32.217
(81.8)
HS
2.000
(5.1)
HS/HR
4.501
DUCT FLANGE
(11.4)
TYPICAL
5.500
(14)
73.500
(186.7)
VS
OPTIONAL:
BAROMETRIC
RELIEF DAMPER
19.000
(48.3)
32.750
(83.2)
109.194
(277.4)
107.518
(273.1)
10.514
(26.7)
98.000
9.194
(248.9)
(23.4)
24.500
(62.2)
HR
7.500
(19.1)
60.000
5.250
(152.4)
(13.3)
HR
OAU-SVX006C-EN