Gas Piping - American Standard L8V1A040U3VSAA Installer's Manual

Gas Piping

Important: The furnace default is left side gas piping.
Note: For ease of installation, optional accessory part PIP02095 is
recommended for gas piping entering the right side of the
furnace.
Furnace in upflow orientation with gas piping on left
1/8" NPT
Test Fitting
Main Manual
Shut-o Valve
Ground
Union
Joint
Drip Leg
Note: For ease of installation, optional accessory part PIP02095 is
recommended for gas piping entering the right side of the
furnace.
Furnace in horizontal left orientation with gas piping out top
Note: For ease of installation, optional accessory part PIP02095 is
recommended for gas piping entering the top of the furnace in
the horizontal left position.
1/8" NPT Main Manual Ground
Test Fitting Shut-o Valve Union
Joint
Drip Leg
Automatic Gas Valve
with Manual Shut-o
18-CE15D1-1C-EN
Automatic Gas Valve
with Manual Shut-o
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
Furnace in upflow orientation with gas piping on right
Note: For ease of installation, optional accessory part PIP02095 is
recommended for gas piping entering the right side of the
furnace in the upflow orientation.
Automatic Gas Valve
with Manual Shut-o
Furnace in horizontal left orientation with gas piping out bottom
Automatic Gas Valve
with Manual Shut-o
1/8" NPT Ground
Test Fitting Union Joint
Main Manual
Shut-o Valve Drip Leg
1/8" NPT
Test Fitting
Main Manual
Shut-o Valve
Ground
Union
Joint
Drip Leg
13