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STANDARD R IGHT OR L EFT S IDE D RAIN H OSE C ONNECTIONS
All installations positions require the use of the drain trap, hoses,
tubes, and clamps. The following quantity of hoses, tubes, and
hose clamps are provided with the unit.
DRAIN TRAP
QTY: 1
GREEN
HOSE CLAMPS
QTY: 3
SILVER
HOSE CLAMP
QTY: 1
TUBE 2
QTY: 2
TUBE 1
QTY: 1
HOSE B
QTY: 1
HOSE A
QTY: 1
RED
HOSE CLAMP
QTY: 1
Hose and Tube Identification
UPRIGHT I NSTALLATIONS-TRAP ON R IGHT S IDE
In a upright installation drain hoses are connected to drain ports on
the rubber elbow and the recuperator coil front cover. The drain
lines are then routed through the right side panel and into the drain
trap secured to the outside of the cabinet.
NOTE: Refer to Alternate Vent/Flue Hose Connections for up-
right installations using an alternate vent/flue outlet.
1. Remove the rubber plug from the right side of the front cover
drain port.
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.
4. Insert Tube 1 into rubber elbow drain port and secure with
silver hose clamp. Angle tube outward toward front of furnace.
5. Cut 17 3/4 inches from the long end of Hose B and discard.
Secure the remaining hose to Tube 1 with a green hose
clamp. Route the other end of Hose B to front right side
panel grommet hole.
For details concerning mounting of the drain trap, refer to Horizon-
tal Drain Trap Mounting.
6. Insert short end of each of tube 2 through side panel
grommet holes. Secure tubes to hoses A and B with green
hose clamps. Ensure hoses and tubes maintain a downward
slope for proper drainage and that they are not kinked or
binding.
DRAIN
TRAP
FRONT
COVER
DRAIN PORT
TUBE(S) 2
GREEN
HOSE
CLAMPS
(3 PLACES)
RIGHT SIDE
PANEL
RUBBER ELBOW
DRAIN PORT
TUBE 1
SIDE PANEL
GROMMET
HOLES
HOSE
B
HOSE
A
RUBBER
ELBOW
RED HOSE
CLAMP
SILVER HOSE CLAMP
Upright “Standard” Connections - Right Side
(Upflow Shown, Counterflow Similar)