Slab Mounting - Lennox Elite XC13-018-230 Installation Instructions Manual

CAUTION
Before attempting to perform any service or mainte­
nance, turn the electrical power to unit OFF at discon­
nect switch.
IMPORTANT !
Exhaust vents from dryers, water heaters and
furnaces should be directed away from the outdoor
unit. Prolonged exposure to exhaust gases and the
chemicals contained
condensation to form on the steel cabinet and other
metal components of the outdoor unit. This will
diminish unit performance and longevity.
PLACEMENT
Install unit away from windows.
TWO 90° ELBOWS INSTALLED IN LINE SET
WILL REDUCE LINE SET VIBRATION.
FIGURE 2

SLAB MOUNTING

Install unit level or, if on a slope, maintain slope tolerance of 2 degrees
(or 2 inches per 5 feet [50 mm per 1.5 m]) away from building structure.
GROUND LEVEL
FIGURE 3
within them may cause
BUILDING
STRUCTURE
MOUNTING
SLAB
ELEVATED SLAB MOUNTING USING FEET
2" (50.8MM) SCH 40
FEMALE THREADED
ADAPTER
LEG DETAIL
STABILIZING UNIT ON UNEVEN SURFACES
#10 X 1/2" LONG
SELF-DRILLING
SHEET METAL
SCREWS
STABILIZING BRACKET
(18 GAUGE METAL — 2"
WIDTH; HEIGHT AS
REQUIRED)
#10 X 1-1/4" LONG
HEX HD SCREW AND
FLAT WASHER
Concrete slab — use two
plastic anchors (hole drill 1/4")
!
Unit Stabilizer Bracket Use
Always use stabilizers when unit is raised
above the factory height.
(Elevated units could become unstable in
gusty wind conditions.)
Stabilizers may be used on any unit installed
on unstable and uneven surfaces.
STEP 2 -- REFRIGERANT PIPING -- Flush­
ing Existing Line Set & Indoor Coil
lush the existing line set per the following instruc­
F
tions. For more information, refer to the Installation
and Service Procedures manual available on Dave­
Net. CAUTION - DO NOT attempt to flush and re-use ex­
isting line sets or indoor coil when the system con­
tains contaminants (i.e., compressor burn out).
Page 3
EXTENDERS
Use additional 2" SCH 40 male
threaded adapters which can
be threaded into the female
threaded adapters to make
additional adjustments to the
level of the unit.
2" (50.8MM)
SCH 40 MALE
THREADED
ADAPTER
FIGURE 4
CORNER POST
IMPORTANT !
(field-provided):
FIGURE 5
BASE
COIL
BASE PAN
XC13 SERIES