Lennox ML193UHE Series User Manual

Page 36
FIGURE 46
(Unit shown in upflow position with remote trap)
*5’ max.
To Drain
PVCPipeOnly
FieldProvidedVent
Min. 1” AboveCondensate
Drain
Connection
1”
Min.
2” Max.
CONDENSATE TRAP LOCATIONS
*Piping from furnace must slope down a minimum of
1/4” per ft. toward trap.
FIGURE 47
ML193UHE With Evaporator
Coil Using A Separate Drain
Condensate
DrainConnection
Field Provided Vent
(1” min. 2” max. above
condensate connection)
Evaporator drain
line required
(Trap at coil is optional)
FIGURE 48
Horizontal Furnace4” Min.to 5” Max. above
condensate drain connection)
Furnace Condensate
Drain
Connection
From Evaporator Coil
Optional
Condensate Trap With Optional Overflow Switch

Lennox ML193UHE Series Specifications

General

Brand	Lennox
Model	ML193UHE Series
Category	Furnace
Language	English