Manual

Minimum Clearances to Combustible Construction
SERVICE ACCESS CLEARANCES
Blower Access Panel Side .......................... 30" (762mm)
Electrical Access Panel Side ........................ 30" (762mm)
OPERATIONAL CLEARANCES
Combustible Base
(Wood or Class A, B or C
roof covering material) ......................... 0"
Supply and Return Air Ducts ................................. 0"
Duct Connection Side
Clearance between Overhang
and Top of Unit ..................... 48" (1219mm)
Clearance around Condenser Coil area to wall or shrubs ........ 10"
I
FIGURE 1
I Minimum Clearances and Access Panels
I
Overhang
Evaporator 48" Minimum Overhang Clearance
Access Panel
f 10"around
condenser
coil area
6" Blower/Electrical
Access Panel
Cover Plate
Installation
CAUTION
The unit must be installed as level as possible, with a maximau
slope no greater than 1/8" per foot (10mm per meter). For side to side
leveling, the condensate drain side of the unit MUST always be lower
to provide proper drainage.
The unit MUST be situated in such away as to provide safe access
for servicing.
The platform may be made of either concrete or pressure treated
wood and MUST be level and strong enough to support the unit's
weight.
Position platform separate from the building's foundation.
install in a well-drained area, with the top surface of the platform
high enough above grade level to allow installation of a conden-
sate drain trap. See FIGURE4
FIGURE 2 Blower Compartment
Installing Duct Collars
Ductcollarsaresuppliedwiththe unitand areattachedto the supplyand returnopenings
withthe flanges tothe insideand mustbe reversedbeforeunit'sinstallation.
1. Remove the screws from the collars and reverse them so the flange
isto the outside.
2. Make sure when pushing the collars into place that the "V" flange of
the collars seats into the supply and return holes securely.
3. Re-install screw in each collar so it goes through both of the holes in
the collar end. It does not matter how the ends of the collar overlap
in order to accomplish this.
FIGURE 3 I Duct Collar Installation I