Carrier 59SC2D - Example of Field Drain Attachment; To Relocate the Condensate Trap

12
Air gap here
Open standpipeLQKLJK
PLQLPXP for coilor
humidifier drain
TEE
(1/2” CPVC to 3/4” PVC
adapter from loose parts bag.)
To open drain
&RLORUKXPLGLILHUGUDLQ
ZKHQXVHG
+
+
+
Condensing
Furnace
-
-
-
-
-
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ÄÄÄÄÄÄÄÄÄÄ
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Evaporator Coil
+
+
+
< +
< +
< +
+
Blower
-
3/4” PVC
3/4
3/4
3/4
3/4
+ = Positive pressure
< + = Pressure lower than areas with +
ï = Negative pressure
+
3/4” PVC
DIRECTION
OF
AIRFLOW
+
+
+
3/4
Open standpipeLQKLJKPLQLPXP
Air gap required when
another drain is connected
to furnace drain.
+
TEE
(1/2” CPVC to 3/4” PVC
adapter from loose parts bag.)
+
+
+
Condensing
Furnace
ï
ï
ï
ï
ï
Evaporator Coil
+
+
+
< +
< + < +
+
Blower
ï
3/4” PVC
3/4
1/2”CPVCorlarger*
+
= Positive pressure
< +
= Pressure lower than areas with +
( = Negative pressure
+
3/4” PVC
DIRECTION OF AIRFLOW
+
+
+
+
3/4
3/4
3/4
3/4
Open
standpipe
(Optional
when coil drain
is
not
connected to
furnace
drain.)
Recommend “T” fitting
standpipe of same
diameteror larger
H[WHQGLQJXSZDUG
ZLWKPLQLPXPLQFKhigh
+
+
+
Condensing
Furnace
-
-
-
-
-
Evaporator
ÄÄÄÄÄÄÄÄÄ
Coil
ÄÄÄÄÄÄÄÄÄ
+
ÄÄÄÄÄÄÄÄÄ
+
ÄÄÄÄÄÄÄÄÄ
+
ÄÄÄÄÄÄÄÄÄ
ÄÄÄÄÄÄÄÄÄ
+
ÄÄÄÄÄÄÄÄÄ
< +
< +
< +
+
Blower
-
3/4” PVC
3/4
3/4
3/4
3/4
3/4
3/4
+ = Positive pressure
< + = Pressure lower than areas with +
ï = Negative pressure
3/4” PVC
Open standpipe
(Optional when coil drain is
not connected to furnace
drain.)
TEE
(1/2” CPVC to 3/4” PVC
adapter from loose parts bag.)
DIRECTIONOFAIRFLOW
A170135
Fig. 12 -- Example o f Field Drain Attachment
To Relocate the Condensate Trap:
S Ori ent the furnace in the downflow pos i ti on.
S Fi g. 9 shows the conde nsa te tr ap and tubing be f ore and a f te r
rel oca ti on. Re f er to Fig. 9 to begi n the tra p convers ion.
S Re fe r to Conde nsa te Dra in secti on for infor m at i on how to inst al l the
condensa te dra in.
Condensate Trap -- Horizontal Orientation.
Whe n the furna ce is ins t alle d in the hori zont al right posit ion, the
condensa te trap wil l be initially located at the bottom of the collector
box, as received from the factory . See the top image in Fig. 10.
When the furnace is installed in the horizontal left position, the
condensa te trap will be initially located at the top of the collector box,
as received from the factory. See the top image in Fig. 11. In both
case s the tra p mus t be reposi ti oned on the colle ct or box for pr oper
condensa te drai nage . See the bott om images in Fig. 10 and 11.
A field--supplied, accessory Horizontal Installation Kit (trap
grom met ) is requir ed for al l dire ct--ve nt horizont al ins tal l ations (only).
The kit contai ns a rubbe r cas ing gr om met desi gned to se al bet w ee n
the furnac e c as ing and the condens ate trap. See Fig. 18.
To Relocate the Condensate Trap:
S Re m ove the knockout in the cas ing for the conde nsa te tr ap.
S I nst al l the gromm et in the cas ing whe n r equi r ed for dir ec t--vent
horiz onta l appli ca ti ons.
S Orient the furnace in the desired position.
S All ow for 2 in. (51 mm) of cle ar ance undernea th the furna ce for the
condensa te tr ap and drain line .
S Fi g. 10 shows the conde nsa te tr ap and tubing be f ore and a f te r
rel ocat i on in the hori z ontal right posit ion.
S Fi g. 11 s hows the condens ate trap and tubing befor e and af t er
rel ocat i on in the hori z ontal le f t posit ion.
S Re fe r to t he appr opri at e fi gure to begin the tr ap c onver si on.
S Re fe r to Conde nsa te Dra in secti on for infor m at i on how to inst al l the
condensa te dra in.