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Heat Controller
INSTALLATION INSTRUCTIONS
Wall Sleeve Brands:
4
8
3
4
5
Room Air Conditioner with R-410A
4
8
3
4
#3 Fedders or Friedrich - 16-3/4" Deep
#3 Fedders or Friedrich
1. Remove existing rear grille as shown on Page 6 of
this manual and replace with provided louvered rear
1.Remove existing rear grille as shown on Page
panel. Install as shown here.
6 of this manual and replace with provided
louvered rear panel. Install as shown here.
NOTE: you may need to drill holes in flange of
NOTE: You may need to drill holes in flange of
existing sleeve to match new rear grille.
existing sleeve to match new rear grille.
2. Attach(2) 4-1/2" x 3-1/2" x 1-1/2" centering/support
blocks one on each side wall. Place in center of side
wall with the tapered end facing the opening.
/
/
/
2. Attach(2)4 x3 x1
1
1
2
2
2
3. Cut (2) 17" Tapered Spacer Blocks as shown
one on each side wall. Place in center of side
below into two pieces.
wall with the tapered end facing the opening.
3. Cut (2) 17 Tapered Spacer Blocks as shown
below into three pieces.
3
/
Tapered Spacer Block
4
Cut Here
4. The 2-1/2" section is placed in front of the rib on base
4. The 2
1
/
section is placed in front of the rib on
2
with the tapered end facing the back of the sleeve. Cut
base with the tapered end facing the back of
the remaining portion to 12 and placed behind the rib
the sleeve. Cut the remaining portion to 12
again sloping toward the rear of the sleeve. This helps
and placed behind the rib again sloping toward
the rear of the sleeve. This helps induce a
induce a rearward slope on the unit.
rearward slope on the unit.
5. Attach (1) 1" x 3/8" x 25" long seal in the center at
5. Attach (1)1
x3/8 x25 long seal in the center
the top of the sleeve. Remove the backing paper and
at the top of the sleeve. Remove the backing
press into position.
paper and press into position.
6. Attach (2) 1" x 3/8" x 14" seals to the left and right
6. Attach (2) 1
x3/8 x14 seals to the left and
sides of the sleeve.
right sides of the sleeve.
7. Cut (2) 1" x 3/8" x 25" long seals to 14" long and
7. Cut (2) 1
x3/8 x25 long seals to 14 long
attach it to the vertical sections of the rear grille as
and attach it to the vertical sections of the rear
shown.
grille as shown.
8. Gently slide unit into sleeve.
8. Gently slide unit into sleeve.
9. Before sliding all-the-way back, remove 2nd screw
9. Before sliding all-the-way back, remove 2nd
from front on left side of unit.
screw from front on left side of unit.
10. Remove the plastic washer from the screw.
10. Remove the plastic washer from the screw.
11. Screw and attach the other end of the ground
11. Screw and attach the other end of the ground wire
wire to the unit as shown in picture. Make sure
to the unit as shown in picture. Make sure that the
that the toothed washer is against the cabinet.
toothed washer is against the cabinet.
12.Slide the unit completely to the rear to ensure
12. Slide the unit completely to the rear to ensure a good seal,
a good seal, making sure the ground wire does
making sure the ground wire does not become tangled.
not become tangled.
13. Seal & Frame the unit as described on page 17.
13.Seal & Frame the unit as described on page 17.
14. If you have difficulty with mounting the grill to the
14. If you have difficulty with mounting the grill to
sleeve, follow the instructions for direct mounting on
the sleeve, follow the instructions for direct
Page 16.
mounting on Page 16.
10
Owner's Manual
3 4 /
16
/
/
centering/support blocks
1
2
2
17
1
12-1/2
2-1/2
Protection Paper
Backing
Deep
1
/
2
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