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The unit rating plate lists a "Maximum Time Delay
Relay Fuse" or "HACR" type circuit breaker that is to be
used with the equipment. The correct size must be used
for proper circuit protection and also to assure that there
will be no nuisance tripping due to the momentary high
starting current of the compressor motor.
The disconnect access door on this unit may be locked to
prevent unauthorized access to the disconnect. To
convert for the locking capability, bend the tab located
DIMENSION CHART
DIMENSION CHART
Required dimensions to
Required dimensions to
maintain 1/4" min. clearance
maintain 1/4" min. clearance
from combustible materials
from combustible materials
Required dimensions to
Required dimensions to
maintain 1" clearance from
maintain 1" clearance from
combustible materials
combustible materials
DIM. "C"
DIM. "D"
16"
16"
16"
21"
21"
1 7/8"
6 5/8"
Front view of wall with unit removed
Manual 2100-425B
Page
10 of 21
MOUNTING INSTRUCTIONS
DIM. "A" DIM. "B" DIM. "C" DIM. "D" DIM. "E"
DIM. "A" DIM. "B" DIM. "C" DIM. "D" DIM. "E"
30 1/2"
30 1/2"
10 1/2"
10 1/2"
6 1/4"
6 1/4"
1 1/4"
1 1/4"
32"
32"
12"
12"
5 1/2"
5 1/2"
2"
2"
DIM. "A"
DIM. "C"
Wall
Supply Opening
Return Opening
30"
Wall Bracket
6 5/8"
in the bottom left hand corner of the disconnect opening
under the disconnect access panel straight out. This tab
will now line up with the slot in the door. When shut, a
padlock may be placed through the hole in the tab
preventing entry.
See Start-up section for information on three phase
scroll compressor start-ups.
FIGURE 3
Seal with bead of
Top flashing detail view
caulking along entire
length of top.
29 3/4"
29 3/4"
29"
29"
DIM. "B"
Heater access
panel
DIM. "E"
Circuit breaker
access door
16"
Mounting
Hole
Pattern
Side view of wall with unit installed
Attach supplied
rain flashing.
Apply caulk
between flashing
and wall.
Foam air seal
Supply flange
1/4" clearance on
all (4) sides of
supply air duct
is required from
combustible
Supply
materials
Air Duct
Note: It is recommended
that a bead of silicone
caulking be placed behind
the side mounting flanges
and under top flashing at
time of installation.
Return
Air Opening
Wall
MIS-796 A
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