Lennox EL296UHVX Series Unit Information page 70

EL296UHV with Evaporator
Coil Using a Common Drain
Trap at coil is option
(1" min. to 2" Max.above
condensate drain connection)
Condensate
Drain Connection
FIGURE 48
Trap at coil is option
Drain Pan
Evaporator drain
line required
EL296UHV with Evaporator Coil Using a Common Drain
(Unit shown in horizontal left−hand discharge position)
Evaporator
Coil
Condensat e Drai n
Connection
Piping from furnace and evaporator coil must slope down a minimum 1/4" per ft. toward trap
When combining the furnace and evaporator
coil drains together, the A/C condensate drain
outlet must be vented to relieve pressure in or­
der for the furnace pressure switch to operate
properly.
4"min
5"max
5' max.
PVC Pipe Only
FIGURE 49
Page 70
IMPORTANT
(4" min. to 5" Max.above
condensate drain connection)