Wall |
|
| Return | |
Panel |
|
| Air | |
|
|
| Grille | |
Coil Air |
|
|
| |
Filters |
|
| 27" | |
|
|
| ||
|
| (686 mm) | ||
|
|
| 56" | |
|
|
| (1423 mm) | |
A/C or H/P |
|
|
| |
Coil |
|
|
| |
|
|
| 29" | |
24 3/4" |
| ( 737 mm) | ||
|
|
| ||
(629 mm) | Furnace |
|
| |
|
|
| ||
| Front |
|
| |
|
|
| 18" | |
| 20" |
| Nearest | |
|
| Wall or | ||
Floor | (508 mm) | |||
Partition | ||||
|
| |||
Figure 13. Typical Alcove Installation
2.Remove refrigerant line knockouts in fur- nace only when installing indoor coil of an air conditioner or heat pump system, or for
3.Remove unit front door and slide back until bottom slots in rear of unit engage with both tabs of optional rear mounting plate, OR...
If mounting plate is not used, an equivalent method of securing the rear of the unit may be used as long as it prevents displacement during transport if used in a manufactured home.
Holes (4)
Return Air Grille |
Closet |
Door |
Figure 14. Typical Closet Installation
Provide min. 235 sq. in. (1516 cm ) open free area in front or side wall or in top of closet door
0" Side |
|
|
Clearance |
|
|
to Furnace |
|
|
Cabinet | (152 | 6" |
| ||
| mm) | |
|
|
CLOSET DOOR
Standard Closet Installation
NOTE: The furnace does not need to be hard up against the rear mounting plate.The tabs will engage into the slots and allow approximately 1/2” of furnace adjustment front to back and right to left.
4.Secure front of unit with one or more fas- teners at mounting hole(s) provided or at
5.See Electrical System Installation to com- plete furnace installation.
0" Side 
Clearance to Furnace Cabinet
Provide min. 250 sq. in. (1613 cm2 ) open free area in front or side wall 
or in top of closet door
(25 | 1" | |
mm) | ||
|
TYPICAL INSTALLATION OF UPFLOW SYSTEMS
The following steps describe installation instruc- tions for an overhead supply duct system with a return air system that can be either over the fl oor (unducted) or through the fl oor (ducted).
CLOSET DOOR
Special 1" Clearance
Figure 15. Closet Installation
15
