37
FIGURE 33
UPFLOW OPPOSITE SIDE CONDENSATE TRAP CONNECTION
REVERSING THE TRAP
UPFLOW UNITS
The trap may be moved to the right
side for right side drainage. Open the
knockout for the drain on the right
side of the cabinet. Remove the
bracket holding the trap from the left
side. Seal the left side drain hole with
a plug provided in the cloth bag with
the furnace. Position the mounting
bracket and trap so that the drain
elbow is centered in the hole on
the right. See Figure 33.
Drill two holes in the cabinet to mount
the bracket. Mount the trap and
bracket to the right side with the drain
elbow pointing through the knockout.
Connect the
1
/
2
-in. pipe and tee as
noted above. Route the drain hoses
behind the control box, cut to the
appropriate length, and connect to the
trap with hose clamps.
IMPORTANT:
DO NOT ALLOW ANY
SAGS OR KINKS IN THE HOSES.
This prevents proper condensate
flow.
IMPORTANT:
Do not connect into
a common drain line with an air
conditioner evaporator coil drain
located above the furnace. A blocked
or restricted drain line can result in
overflow of the coil pan and negate
the furnace blocked drain shutoff
control.
CUT DRAIN HOSES AS
REQUIRED
AND CONNECT TO
INLETS ON TOP
OF CONDENSATE
TRAP
DRAIN
RISER
TEE
DRAIN
EXTENSION
PROPER DRAIN SLOPE REQUIRED
(NO KINKS ALLOWED)
CONDENSATE TRAP
IFC MOUNTING
PLATE
TO FLOOR
DRAIN
DOWNFLOW UNITS
To convert downflow models to left-
hand drain, a kit (RXGY-H01) must
be ordered from the distributor. The
kit includes a 24” piece of 1/2” black
PVC pipe, a 2-9/16” length of black
hose, a 2” rubber grommet, a 1-5/8”
plug and instructions. Note the
location of the alternate drain hole as
shown in Figure 34.
First remove the long molded hose
from the trap. Remove the double-
elbow black molded hose from the
trap and exhaust transition and
discard. Remove the trap from its
mounting bracket, rotate it 180°, and
mount in place with drainage elbow
pointing to the left. Reattach the long
black molded hose. Use the 2-9/16”
length of black hose included in the
kit between the trap and exhaust
transition. Clamp the hoses tight with
white nylon clamps.
I394
FIGURE 34
DOWNFLOW OPPOSITE SIDE CONDENSATE TRAP CONNECTION
TEE
DRAIN
EXTENSION
DRAIN VENT
CONDENSATE TRAP
TO FLOOR
DRAIN OR
CONDENSATE PUMP
ALTERNATE DRAIN HOLE
LOCATED HERE ON JACKET.
(REMOVE PLASTIC PLUG AND
REPLACE WITH GROMMET).
EXISTING DRAIN HOLE. PLUG
WITH 1
5
⁄
8
” PLUG SUPPLIED
IN KIT
ROTATE TRAP 180° AND
INSTALL RIGID PIPE FROM
ELBOW TO OPPOSITE SIDE
OF JACKET AS SHOWN
I394
FIGURE 32
HORIZONTAL CONDENSATE DRAIN
I408
CONDENSATE TRAP
DRAIN LINE
NEUTRALIZER CARTRIDGE
(OPTIONAL)
TO FLOOR DRAIN OR CONDENSATE PUMP
NOTE:
SEE GENERAL NOTES
FOR HORIZONTAL
MODELS FOR PIPE
HEIGHT.
OVERFLOW LINE
(REQUIRED ONLY WHEN
OPTIONAL NEUTRALIZER
CARTRIDGE IS USED.)
