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WARNING
Product contains fiberglass wool.
Disturbing the insulation in this product during
installation, maintenance, or repair will expose you
to fiberglass wool dust. Breathing this may cause
lung cancer. (Fiberglass wool is known to the State
of California to cause cancer.)
Fiberglass wool may also cause respiratory, skin,
and eye irritation.
To reduce exposure to this substance or for further
information, consult material safety data sheets
available from address shown below, or contact your
supervisor.
Lennox Industries Inc.
P.O. Box 799900
Dallas, TX 75379-9900
Setting the Unit
Refer to unit dimensions on page 1 for sizing mounting
slab, platforms or supports. Refer to figure 5 for installation
clearances.
Slab Mounting
When installing unit at grade level, install on a level slab
high enough above grade to allow adequate drainage of
water. Top of slab should be located so run-off water from
higher ground will not collect around unit.
Roof Mounting
Install unit at a minimum of 4 inches above surface of the
roof. Care must be taken to ensure weight of unit is properly
distributed over roof joists and rafters. Either redwood or
steel supports are recommended.
NOTE - 48 IN. (1219 mm) clearance required on top of unit.
(914)**
*One of the these clearance distances may be reduced to 18" (457 mm).
**This clearance may be reduced to 12" (305 mm).
RIGGING INSTRUCTIONS
*WEIGHT
UNIT
LBS.
KG.
HP29-090
506
230
HP29-120
626
284
*Maximum weight with all available
factory-installed accessories.
LIFTING POINT SHOULD BE DIRECTLY
ABOVE CENTER OF GRAVITY
CAUTION - Do not walk on unit.
IMPORTANT - ALL PANELS MUST
BE IN PLACE FOR RIGGING.
FIGURE 6
Page 6
INSTALLATION CLEARANCES
HP29-090
36
OUTDOOR COIL
(914)*
HP29-120
OUTDOOR COIL
36
OUTDOOR COIL
FIGURE 5
36
(914))*
36
(914)
36
(914)*
36
(914)*
36
(914)
36
(914)*
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