INSTALLATION INSTRUCTIONS Gas Furnace: WFAR
440 01 7104 02 27
Specifications subject to change without notice.
1
3
/
4
1
3
/
4
1
3/
4
1
3/
4
5/
16
5
/
16
5/
16
5/
16
(44mm)
(8mm)
(44mm)
(8mm)
(8mm)
(8mm)
(44mm)
(44mm)
A89014
Figure 23 -- Leveling Legs
BOTTOM PLATE
BOTTOM
CLOSURE
PANEL
A11092
Figure 24 -- Removing Bottom Closure Panel
LEVEL 0-IN. (0 MM) TO
1/2-IN. (13 MM) MAX
UPFLOW OR
DOWNFLOW
HORIZONTAL
MIN 1/4-IN. (6 MM) TO
1/2-IN. (13 MM) MAX
A11237
Figure 25 -- Furnace Pitch Requirements
ANY COMBINATION OF 1, 2, OR 3 PERMITTED.
A11036
Figure 26 -- Upflow Return Air Configurations and
Restrictions
A11037
Figure 27 -- Downflow Return Air Configurations
and Restrictions