Lennox ELITE Series Installation Instructions Manual page 36

Upflow Application
Left Side Piping
(Standard)
MANUAL
MAIN SHUT-OFF
VALVE
GROUND
JOINT
UNION
DRIP LEG
MANUAL
MAIN SHUT-OFF
VALVE
GROUND
JOINT
UNION
DRIP LEG
Horizontal Application
Right-Side Air Discharge
1/2" NPT
NOTE - BLACK IRON PIPE ONLY TO BE ROUTED INSIDE OF CABINET
FIGURE 56
Horizontal Applications
Possible Gas Piping Configurations
AND INSTALLED
NOTE - BLACK IRON PIPE ONLY TO BE ROUTED INSIDE OF CABINET
FIGURE 57
FIELD
PROVIDED
AND INSTALLED
MANUAL
MAIN SHUT-OFF
VALVE
GROUND
JOINT
UNION
DRIP LEG
FIELD
PROVIDED
Page 36
Upflow Application
Right Side Piping
(Alternate)
1/2" NPT
MANUAL
MAIN SHUT-OFF
GROUND
JOINT
UNION
DRIP LEG
Horizontal Application
Left-Side Air Discharge
MAIN SHUT-OFF
GROUND
JOINT
UNION
VALVE
MANUAL
VALVE
DRIP LEG