Trane S9V2B040U3PSBC/D Installation, Operation And Maintenance Manual page 84

F F u u r r n n a a c c e e C C o o m m b b u u s s t t i i o o n n A A i i r r E E x x h h a a u u s s t t O O p p t t i i o o n n s s
N N o o t t e e : : If required, transition to larger venting within 2'
of the cabinet. An 2" x 3" offset coupling is
required if the transition is made in a horizontal
plane. Use coupling CPL00938 (Canadian
applications may use BAYREDUCE to meet ULC-
S636 requirements.) See Horizontal Venting
section for proper orientation of 2" x 3" offset
coupling.
C C o o n n d d e e n n s s a a t t e e T T r r a a p p I I n n s s t t a a l l l l a a t t i i o o n n
19. Reinstall the condensate adapter if it was earlier
removed or ensure adapter is still in place.
I I m m p p o o r r t t a a n n t t : : The condensate adapter must be present
for proper condensate drain operation.
20. Install condensate trap into new location by fitting
into grommet and aligning the hole on the
condensate trap with the hole labeled "HL".
When installing a 21.0" wide S-Series furnace, the
condenser trap grommet must be rotated so that the
notch in the grommet faces the outer edge of the
furnace cabinet as shown in the illustrations below and
to the top right. This allows the rain gutter tubing to
fully seat onto the lower condensate port trap.
21. Hand tighten screws.
84
22. Connect PS2 tubing to switch and new sensing
location.
I I m m p p o o r r t t a a n n t t : : Cut to length but insure there is a rise in the
tubing to avoid condensed flue gases from
entering pressure switch.
23. Remove port cap on left side of inducer and connect
inducer condensate tubing. Connect other end of
inducer condensate tubing to top port on the
condensate trap. Cut tubing to length, if necessary.
24. Install previously removed port cap onto bottom
port of the inducer. (As viewed in upflow)
25. Connect condensate pressure switch tubing to
pressure port on the condensate trap.
I I m m p p o o r r t t a a n n t t : : Trim the condensate pressure switch
tubing to length to ensure there is no
sag or trap created.
26. Remove port plug from rain gutter and install in
new position on opposite side of the rain gutter.
27. Connect rain gutter condensate hose to the rain
gutter and the lower port of the condensate trap.
S9V2-SVX001-1A-EN