Lennox G60UHV Series Installation Instructions Manual page 9

-&WARNING
The G60UHV(X) gas furnace can be installed as shipped
in either the upflow position or the horizontal position,
with right-hand or left-hand air discharge.
Select a location that allows for the required clearances
that are listed on the unit nameplate. Also consider gas
supply connections, electrical supply, vent connection,
and installation and service clearances [24 inches (610
mm) at unit front]. The unit must be level.
NOTE - Units with 1/2 hp blower motors are equipped with
three flexible legs and one rigid leg. The rigid leg is
equipped with a shipping bolt and a flat white plastic wash-
er (rather than the rubber mounting grommet used with a
flexible mounting leg). The bolt and washer must be re-
moved before the furnace is placed into operation. Af-
ter the bolt and washer have been removed, the rigid leg
will not touch the blower housing.
NOTE - G60UHV-60D-135 units are equipped with a ship-
ping pad under the blower housing. Remove the shipping
pad prior to operation.
Upflow Applications
Allow for clearances to combustible materials as indicated
on the unit nameplate, Minimum clearances for closet or al-
cove installations are shown in figure 6.
Upflow Application Installation Clearances
Top
Left Side
Bottom
Right Side
Type of Vent Type C Type B1
Connector
Top 1 in. (25 ram) 1 in. (25 ram)
*Front 3 in. (76 ram) 3 in. (76 ram)
Back 0 0
Sides 01- 0
Vent 6 in. (152 ram) 1 in. (25 ram)
Floor 05 05
*Front clearance in alcove installation must be 24 in. (610 ram).
Maintain a minimum of 24 in. (610 ram) for front service access.
SFor installation on a combustible floor, do not install the furnace
directly on carpeting, tile or other combustible materials other
than wood flooring.
1-Left side requires 3 inches if a single wall vent is used on 14-1/2
inch cabinets, or 2 inches if a single wall vent is used on 17-1/2
inch cabinets.
FIGURE 6
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