Operation - Goodman GMVM Service Instructions Manual

OPERATION

U I -T
PRIGHT NSTALLATIONS RAP ON
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.
FRONT
COVER
DRAIN
PORT
RED HOSE
CLAMP
32
R S
IGHT IDE
RUBBER ELBOW
(EXTERNALLY
MOUNTED)
HOSE B
HOSE A
TUBE(S) 2
Upright "Standard" Connections - Right 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 17 3/4 inches from the long end of Hose B and dis-
card. 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 Hori-
zontal 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 PORT
SILVER HOSE CLAMP
TUBE 1
GREEN HOSE
CLAMPS
(3 PLACES)
RUBBER
ELBOW
DRAIN TRAP