_i_ _1::,, : :_l Typical Gas Piping for Upflow
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DripLegand Union,Union*shouldbeoutsidethe
cabinet.Manualshut-off valveMUST beupstreamof
dripleg, union,andfurnace.
Manualshut-off
valve
VentPipe Grommet(SinglePipe)
Useelbowsand3"(76.2mm)pipenippletocon-
nectvalvetopipingwhenusingrightsidegas"-._
pipeentry, z-........... ----.
- . /- \ __S/ pipe .
t,ropaneLowpres-\ _ . .
sureswitch ".\ .... ............._ topple
REQUIRED.
Model may
2
pressl ire
* Union may be installed inside the cabinet when necessary
because of clearances.
Representative drawing only, some models may vary in appearance.
Fi_ Typical Gas Piping for Downflow
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25-24-86
Use elbows and 3" (76.2mm) pipe nipple to con-
nect valve to piping when using left side gas -
pipe entry.
jJ -- \.\\
/
s
PropaneLowpres- "-_
sureswitch " ...........
REQUIRED. Manualshut-qff
valve
Drip Leg and Union, Union* should be
the cabinet. Manual shut-off valve MUST be
upstream of dripleg, union, and furnace.
Gas Pipe Grommet
*Union may be installed inside the cabinet when necessary (Single Pipe)
because of clearances. 25-25-46a
Re resentative drawin onl some models ma var in a earance.
AdditionalPropaneConnectionRequirements
1. Have a licensed Propane gas dealer make all connections
at storage tank and check all connections from tank to
furnace.
2. If copper tubing is used, it MUST comply with limitation set in
National Fuel Gas Code or CGA codes.
3. Two-stage regulation of Propane gas is recommended.
PropaneConversion
An accessory kit shall be used to convert to propane gas use, see
the furnace rating plate for the Propane conversion accessory kit
part number.
FIRE, EXPLOSION, UNIT DAMAGE HAZARD
Failure to follow this warning could result in death,
property damage and/or personal injury.
A Propane conversion accessory kit is required
when operating the furnace with Propane gas.
34
Specifications are subject to change without notice
44001 102404