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CONDENSATE
TRAP T UBING ( ALTERNATE
t PFL()W
ORIENTATION)
NOTE: S ee F ig.7orrobe r outing l abel onmain fhrnace door t o
confirm location ofthese r obes
1.(ollector Box Drain T ube
(onnect collector boxdrain robe (blue label) tocondensate
t_ap.
NOTE: O n17-1/2-in.
wide tk_rnaces
ONLY, c uttube between
corrugated
sections toprevent kinks f loraoccurring.
2. Inducer Housing Drain Tube
a.Remove and discard LOWER ( molded) inducer housing
&Bin tube which w as previously connected
tocondensate
t_ap.
b. [seinducer housing &Bin extension
tube (violet label and
fhctow-supplied
inloose p arts b ag) t oconnect LOWER
inducer housing &Bin connection
tothe condensate
trap
c.Determine
appropriate
length, cut, a nd connect robe
d.Clamp r obe t oprevent any condensate
leakage.
3.Relief Port T ube
a.(onnect relief p ort t ube (green label) tocondensate
trap.
b. Use smaller diameter
tube (fitctory=supplied
inloose p arts
bag) t oextend thistube if required.
c.Determine
appropriate
length, cut, a nd connect robe.
( ONDENSATE
TRAP F IELD DRAIN ATTACHMENT
Refer t o Condensate
Drainsection for recommendations
and
procedures.
PRESSt RESWIT(H Tt BING
The
LOWER
collector
box pressure
tube (pink 1abel) is facto W
connected
to the
pressure
switch
and
should
not
require
any
modificatiom
COLLECTOR
DRAIN
TUBE
(BLUE)
TUBE
(GREEN)
EXTENSION
TUBE
TUBE
(PINK)
COLLECTOR
DRAIN
TUBE
(BLUE
& WHITE
STRIPED)
EXTENSION
TUBE
TRAP
©
INDUCER
HOUSING
DRAIN
TUBE(VIOLET)
Fig. 8--Downflow
Tube Configuration
(Left-Hand
Trap Installation)
A94165
NOTE:
See Fig
6 or 7 or robe routing
label on main furnace
door
to check
fbr proper
connections.
UPPER
COLLECTOR
BOX AND INDUCER
HOUSIN'G
(UNUSED)
DRAIN" CONNE(TIONS
tipper
(ollector
Box Drain Connection
Attached
to the
tIPPER
collector
box
drain
connection
is a
factory-installed
corrugated,
plugged
tube (blue
and white
striped
label).
This tube is plugged
to prevent
condensate
leakage
in this
application.
Ensure
this robe is plugged.
NOTE:
See Fig. 6 or 7 or tube routing
label on main furnace
door
to check
fbr proper
connections.
tipper
Inducer
Housing
Drain
(onnection
Attached
to the tIPPER
(unused)
inducer
housing
&Bin connection
is a cap and clamp. This cap is used to prevent
condensate
leakage
in this application
Ensure
this connection
is capped.
NOTE:
See Fig. 6 or 7 or tube routing
label on main fhrnace
door
to check
fbr proper
connections.
CONDENSATE
TRAP
FREEZE
PROTECTION
RefBr to (ondensate
Drain
Protection
section
for recommenda-
tions
and procedures.
Step
3--Oownflow
Applications
A downflow
ftn'nace application
is where fitmace
blower
is located
above combustion
and controls
section of furnace,
and conditioned
air is discharged
downwards.
CONDENSATE
TRAP
LOCATION
The condensate
trap must
be removed
from the fhctow-installed
blowe* shelf'location
and relocated
in selected
application
location
as shown
in Fig
2, 8, or 9.
O
O
©
LDRAIN
TUBE
"_
COUPLING
PLUG
CAP
_
COLLECTOR
BOX
DRAIN TUBE (BLUE)
_
COLLECTOR
BOX
TUBE
(PINK)
COLLECTOR
BOX
TUBE
(GREEN)
COLLECTOR
BOX
EXTENSION
TUBE
COLLECTOR
BOX
DRAIN
TUBE
(BLUE
& WHITE
STRIPED)
COLLECTOR
BOX
EXTENSION
TUBE
INDUCER
HOUSING
D RAIN
TUBE
(VIOLET)
CONDENSATE
TRAP
_'-
COLLECTOR
BOX
EXTENSION
DRAIN
TUBE
Fig. 9--Oownflow
Tube Configuration
(Right-Hand
Trap Insta{lation)
A94166
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