Oan Units; Unit Clearances; Curb Dimensions - Trane Horizon OADG Series Installation, Operation And Maintenance Manual

OAN Units

Unit Clearances

Figure 11. Installation clearances for units with no
powered exhaust or ERV, in. (cm)
54.0
[137.2]
Figure 12. Installation clearances for unit with powered
exhaust but no ERV, in. (cm)
54.0
[137.2]
36.0
[91.4]
Note: 72 in. (182.9 cm) clearance is required above the
condenser fans.
Figure 13. Installation clearances for unit with ERV, in.
(cm)
54.0
[137.2]
36.0
[91.4]
Note: 72 in. (182.9 cm) clearance is required above the
condenser fans.
OAU-SVX006E-EN
Unit Clearances, Curb Dimensions, and Dimensional Data
36.0
[91.4]
96.0
[243.8]
36.0
[91.4]
36.0
[91.4]
96.0
[243.8]
36.0
[91.4]
96.0
[243.8]
Figure 14. Unit to unit clearance, in. (cm)
84.000
[213.36]

Curb Dimensions

Figure 15. Unit curb data for OAN cabinet with no
powered exhaust or ERV, in. (cm)
7.25
SUPPLY
76.50
73.50
7.25
20.25 76.15 43.00
175.00
14.00
175.50
Figure 16. Unit curb data for OAN cabinet with
powered exhaust but no ERV, in. (cm)
7.25
76.50
SUPPLY
73.50
7.25 20.00
42.50 76.15
11.00 10.50
237.00
14.00
237.50
96.000
[243.84]
1.75
1.00
1X4 WOOD
NAILER
33.85
2.00
91.00
14.00
91.50
1.75
1.00
1X4 WOOD
43.00 33.85
NAILER
2.00
91.00
14.00 14.00
91.50
14.00
21