MORTEX
PRODUCTS
INC
FORT
WORTH,
TX
76106
Page
3
Series
Door Type
Top Cover
Cabinet Type
Cabinet Height
97-F
S = Solid
L = Louvered
O = Open
S = Solid
21 = 23 1/4"
27 = 30 1/2"
39 = 41 1/4"
B = Knocked Down
F = Assembled
Table 1: Coil Cabinet Model Nomenclature
Front
Door of
Cabinet
Open
Top 17
3/4" x 21
3/4"
Maximum
Air Flow
CFM
1" Pleated
Air Filter,
In The
Door
2" Pleated
Air Filter,
Top of
Cabinet
Height
Depth
Width
Louvered
N/A
1200
20x20
23 1/4"
25"
19 3/4"
Solid
1600
20x24
23 1/4"
25"
19 3/4"
Louvered
1800
20x20
20x24
23 1/4"
25"
19 3/4"
Louvered
N/A
1600
20x30
30 1/2"
25"
19 3/4"
Solid
1600
20x24
30 1/2"
25"
19 3/4"
Louvered
1800
20x20
20x24
30 1/2"
25"
19 3/4"
Louvered
N/A
1800
2ea 20x20
40 1/4"
25"
19 3/4"
Solid
2000
20x24
40 1/4"
25"
19 3/4"
Louvered
N/A
1200
N/A
N/A
18"
N/A
19 3/4"
Louvered
N/A
1600
N/A
N/A
24"
N/A
19 3/4"
Frame & Grills Non-Cabinet
Coil Sizes
All Mortex 96 series coils will fit in cabinet
96-97 series coils and 98 series coils sizes up to 98-8W7
All Mortex series coils will fit in cabinet
Table 2: Optional Coil Cabinet and Return Air Grille Models, CFM’S and Air Filter Chart
SECTION III: INSTALLING THE LOUVERED
DOOR FRAME ASSEMBLY
Alcove Installation
This kit is approved for use in alcove installations with an
approved air conditioning coil. The louvered door frame
assemblies are available in 18 inch and 24 inch height.
The furnace is 33” in height making the total furnace and
filter frame assembly heights either 51 inches or 57
inches. To install the louvered door frame assembly to
the furnace follow the steps below’
Prior to installing the furnace make sure the holes are
cut into the floor for the refrigerant tubing, the electrical
wiring are in place, the thermostat wiring and the
condenser control wiring are in place.
1. Before installing the coil cabinet on the furnace, be
sure you have enough clearance to install the
furnace and the louvered door assembly.
2. Remove the louvered door frame assembly from the
box.
3. Remove the front access panel (door) by removing
the thumb screw that secures the door to the frame
assembly.
4. Lay the frame assembly flanges against the furnace
top cover and align the screw holes in the furnace
top cover with the holes in the flanges of the frame
assembly. Refer to Figure 1.
5. Install the screws through the holes provided in
order to secure the frame assembly to the top of the
furnace.
6. Slide the furnace on to the floor base and follow the
instructions in the installation manual to properly
install the furnace.
7. Follow the instructions to properly install the cooling
coil.
8. Install the coil air filters as shown in figure 4
9. Place the ½ inch flange on the bottom of the door
into the behind the flange provided on the frame
assembly.
10. Push the door towards the frame assembly, then
insert the thumb screw into the hole provided at the
top of the door and tighten the screw until the door is
securely fastened to the frame assembly.