Gas Piping - Trane A952V040BU3SB Installation, Operation And Maintenance Manual

F F u u r r n n a a c c e e G G e e n n e e r r a a l l I I n n s s t t a a l l l l a a t t i i o o n n

Gas Piping

Important: When converting the gas piping from the factory default, the plug must be removed from the new gas piping location and swapped
with the grommet from the default location. The upflow furnace default is left side gas piping. The downflow furnace default is right
side gas piping.
Upflow furnace with gas piping on left side
1/8" NPT
Test Fitting
Main Manual
Shut-o Valve
Gas Line
Grommet
Ground
Union
Joint
Drip Leg
Downflow furnace with gas piping on left side
1/8" NPT
Test Fitting
Main Manual
Shut-o Valve
Gas Line
Grommet
Ground
Union
Joint
Drip Leg
Horizontal left furnace with gas piping out left side
Automatic Gas Valve
with Manual Shut-o
1/8" NPT
Test Fitting
Main Manual
Shut-o Valve Ground
Union
Joint
Drip Leg
34
Automatic Gas Valve
with Manual Shut-o
Automatic Gas Valve
with Manual Shut-o
Gas Line
Grommet
Upflow furnace with gas piping on right side
Automatic Gas Valve
with Manual Shut-o
Downflow furnace with gas piping on right side
Automatic Gas Valve
with Manual Shut-o
Horizontal left furnace with gas piping out right side
1/8" NPT
Test Fitting
Main Manual
Ground
Shut-o Valve
Union
Joint
Drip Leg
Automatic Gas Valve
with Manual Shut-o
1/8" NPT
Test Fitting
Main Manual
Shut-o Valve
Gas Line
Grommet
Ground
Union
Joint
Drip Leg
1/8" NPT
Test Fitting
Main Manual
Shut-o Valve
Gas Line
Grommet
Ground
Union
Joint
Drip Leg
Gas Line
Grommet
A952V-SVX001-1B-EN