Shipping And Packing List; Safety Information - Lennox G71MPP Installation Instructions Manual

G71MPP Gas Furnace
The G71MPP category IV gas furnace is equipped with a
variable−capacity, variable−speed integrated control. This
control ensures compatibility with Lennox' Harmony IIIt
zone control system, as well as a thermostat which pro-
vides humidity control. Each G71MPP is shipped ready
for installation in the upflow, downflow, horizontal left air
discharge or horizontal right air discharge position.
The furnace is equipped for installation in natural gas ap-
plications. A conversion kit (ordered separately) is re-
quired for use in propane/LP gas applications.
The G71MPP can be installed only as a Direct Vent gas
central furnace.
NOTE − In Direct Vent installations, combustion air is taken
from outdoors and flue gases are discharged outdoors. See
figure 2 for applications including roof termination.
DIRECT VENT INSTALLATION
COMBUSTION
AIR INTAKE
OUTSIDE OF
HOUSE
FIGURE 2

Shipping and Packing List

Package 1 of 1 contains
1 − Assembled G71MPP unit
1 − Bag assembly containing the following:
3 − Screws
3 − Wire nuts
1 − Snap bushing
1 − Snap plug
1 − Wire tie
1 − Condensate trap
1 − Condensate trap cap
2 − 2" diameter vent / intake plugs
EXHAUST OUTLET
G71MPP
1 − 3" diameter cabinet plug (intake)
NOTE − G71MPP−60C−110 units also include a 2" diameter
PVC street elbow, which is shipped on the blower deck in
the heating compartment. G71MPP−60D−135 units are
shipped with a 3" to 2" PVC reducing elbow.
Canadian Installations Only − Replace the provided 2"
street elbow shipped with the G71MPP−60C−110 units with
2" street elbow Y0162. Replace the provided 3" X 2" reduc-
ing elbow shipped with the G71MPP−60D−135 units with 3"
X 2" reducing elbow 40W22. Y0162 and 40W22 meet B149
vent requirements.
Check equipment for shipping damage. If you find any
damage, immediately contact the last carrier.
The following items may also be ordered separately:
1 − Thermostat
1 − Propane/LP changeover kit
Danger of explosion.
There are circumstances in which odorant used with
LP/propane gas can lose its scent. In case of a leak,
LP/propane gas will settle close to the floor and may
be difficult to smell. An LP/propane leak detector
should be installed in all LP applications.

Safety Information

Use only the type of gas approved for use with this furnace.
Refer to unit nameplate.
G71MPP units are CSA International certified to ANSI
Z21.47 and CSA 2.3 standards.
In the USA, installation of gas furnaces must conform with lo-
cal building codes. In the absence of local codes, units must
be installed according to the current National Fuel Gas Code
(ANSI-Z223.1/NFPA 54). The National Fuel Gas Code is
available from the following address:
American National Standards Institute, Inc.
11 West 42nd Street
New York, NY 10036
In Canada, installation must conform with current National
Standard of Canada CSA-B149 Natural Gas and Propane
Installation Codes, local plumbing or waste water codes
and other applicable local codes.
This furnace is CSA International certified for installation
clearances to combustible material as listed on the unit
nameplate and in the tables in figures 4, 9 and 13. Accessi-
bility and service clearances must take precedence over fire
protection clearances.
NOTE − For installation on combustible floors, the furnace
shall not be installed directly on carpeting, tile, or other
combustible material other than wood flooring.
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DANGER