Lennox EL195UHE Elite Series Installation Instructions Manual page 34

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 ProvidedVent
Min. 1" Above Condensate
Drain Connection
1" Min.
2" Max.
*5' max.
PV CPipeOnly
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 52
EL195UHE with Evaporatoir Coil Using a Separate Drain
Evaporator
Coil
Drain Pan
Piping from furnace and evaporator coil must slope down a minimum 1/4" per ft. toward trap
T o Drai n
(Unit shown in horizontal left−hand discharge position)
Condensate
Drain Connection
FIGURE 54
EL195UHE With Evaporator
Coil Using A Separate Drain
Field Provided Vent
(1" min. 2" max. above
condensate connection)
Condensate
Drain Connection
4"min
5"max
5' max.
PVC Pipe Only
Page 34
Evaporator drain
line required
FIGURE 53
Field Provided Vent
(4" min. to 5" max. above
condensate connection)
.