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EL195UHNE Gas Furnace
The EL195UHNE Category IV gas furnace is shipped ready for
installation in the upflow or horizontal position. The furnace is
shipped with the bottom panel in place. The bottom panel must
be removed if the unit is to be installed in horizontal or upflow
applications with bottom return air.
The EL195UHNE can be installed as either a Direct
Vent or a Non-Direct Vent gas central furnace.
The fur-
nace is equipped for installation in natural gas applications.
NOTE - In Direct Vent installations, combustion air is tak-
en from outdoors and flue gases are discharged outdoors.
In Non-Direct Vent installations, combustion air is taken
from indoors or ventilated attic or crawlspace and flue
gases are discharged outdoors. See figures 1 and 2 for
applications involving roof termination.
DIRECT VENT INSTALLATION
NON-DIRECT VENT
INSTALLATION
EXHAUST
OUTLET
COMBUSTION
AIR INTAKE OUTSIDE
OF HOUSE
COMBUSTION
AIR INTAKE
INSIDE
OF HOUSE
EXHAUST OUTLET
Figure 1
NON-DIRECT VENT
INSTALLATION
NON-DIRECT VENT
INSTALLATION
COMBUSTION
AIR INTAKE INSIDE
VENTILATED
CRAWL SPACE
COMBUSTION
AIR INTAKE INSIDE
VENTILATED
ATTIC SPACE
EXHAUST
OUTLET
EXHAUST
OUTLET
Figure 2
Shipping and Packing List
Package 1 of 1 contains
1 - Assembled EL195UHNE unit
1 - Bag assembly containing the following:
1 - Snap bushing
1 - 1/2” diameter threaded street elbow
1 - Snap plug
1 - Wire tie
1 - Condensate trap
1 - Condensate trap cap
1 - Condensate trap clamp
1 - 2” diameter debris screen
1 - 3/4” Threaded street elbow
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 - Return air base kit
1 - Horizontal suspension kit
Safety Information
WARNING
Improper installation, adjustment, alteration, service
or maintenance can cause property damage, personal
injury or loss of life. Installation and service must be
performed by a licensed professional HVAC installer or
equivalent, service agency, or the gas supplier.
CAUTION
As with any mechanical equipment, contact with sharp
sheet metal edges can result in personal injury. Take
care while handling this equipment and wear gloves and
protective clothing.
Use only the type of gas approved for use with this fur-
nace. Refer to unit nameplate.
EL195UHNE units are CSA International certified to ANSI
Z21.47 and CSA 2.3 standards.
Building Codes
In the USA, installation of gas furnaces must conform with
local 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.