Lennox EL195UHE Unit Information page 39

Condensate line must slope downward away from the
trap to drain. If drain level is above condensate trap,
condensate pump must be used. Condensate drain
line should be routed within the conditioned space to
avoid freezing of condensate and blockage of drain
line. If this is not possible, a heat cable kit may be used
on the condensate trap and line. Heating cable kit is
available from Lennox in various lengths; 6 ft. (1.8m) −
kit no. 26K68; 24 ft. (7.3m) − kit no. 26K69; and 50 ft.
(15.2m) − kit no. 26K70.
CONDENSATE TRAP LOCATIONS
(Unit shown in upflow position with remote trap)
Field Provided Vent
Min. 1" Above Condensate
Drain Connection
1" Min.
2" Max.
*5' max.
PVC Pipe Only
Trap Can Be Installed a
Maximum 5' From Furnace
*Piping from furnace must slope down a minimum
of 1/4" per ft. toward trap.
FIGURE 49
EL195UHE with Evaporatoir Coil Using a Separate Drain
Drain Pan
*Piping from furnace and evaporator coil must slope down a minimum of 1/4" per ft. toward trap.
To Drain
(Unit shown in horizontal left−hand discharge position)
Evaporator
Coil
Condensate Drain
Connection
FIGURE 51
EL195UHE With Evaporator
Coil Using A Separate Drain
Field−Provided Vent
(1" min. to 2" Max. above
condensate drain connection)
Condensate
Drain Connection
4"min
5"max
5' max.
PVC Pipe Only
Page 39
Condensate trap
and evaporator coil
drain separately as
shown.
FIGURE 50
Field−Provided Vent
(4" min. to 5" Max. above
condensate drain connection)
Drain