User Guide

Page 31
FIGURE 48
(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 LOCA
TIONS
*Piping from furnace must slope down a minimum of
1/4” per ft. toward trap.
FIGURE 49
ML193UH With Evaporator
Coil Using A Separate Drain
Condensate
DrainConnection
Field Provided Vent
(1” min. 2” max. above
condensate connec
tion)
Evaporator drain
line required
(Trap at coil is optional)
FIGURE 50
Horizontal Furnace4” Min.to 5” Max. abov
e
condensate drain connection)
Furnace Condensate
Drain
Connection
From Evaporator Coil
Optional
Condensate Trap With Optional Overflow Switch