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23
UPRIGHT INSTALLATIONS-TRAP ON L EFT SIDE
NOTE: For left side trap installation, grommets must be moved to
the left side of the furnace and the plugs installed on the right side
of the furnace.
1. Remove the rubber plug from the left side drain port on the
front cover.
2. Secure Hose A to front cover drain port with a red hose
clamp. Route hose to rear side panel grommet hole.
3. Cut and remove 1/4 inch from the end of the drain port on
the rubber elbow.
Upright “Standard” Connections - Left Side
(Upflow Shown, Counterflow Similar)
4. Insert Tube 1 into rubber elbow drain port and secure with silver
hose clamp. Angle tube outward toward front of furnace.
5. Cut “X” inches from the long end of Hose B and discard. Refer
to table for appropriate length to cut. Secure remaining hose
to Tube 1 with a green hose clamp. Route other end of Hose B
to front left side panel grommet hole.
NOTE: Long hose “B” must always be connected to Tube 1 and
the elbow and not on the front cover.
6. Insert short end of each Tube 2 through side panel grommet
holes. Secure tubes to Hose A and Hose B with green hose
clamps. Ensure hoses and tubes maintain a downward
slope for proper drainage and that they are not kinked or
binding.
LEFT
SIDE PANEL
FRONT COVER
DRAIN PORT
HOSE A
SIDE PANEL
DRAIN
HOLES
TUBE(S) 2
DRAIN
TRAP
GREEN HOSE
CLAMP
TUBE 1
RUBBER
ELBOW
HOSE B
RUBBER
ELBOW
DRAIN PORT
RED HOSE
CLAMP
SILVER HOSE
CLAMP
GREEN
HOSE CLAMP