Bryant 987MA Installation, Start-Up, Operating And Service And Maintenance Instructions page 17

CAUTION
!
CUT HAZARD
Failure to follow this caution may result in personal injury.
Sheet metal parts may have sharp edges or burrs. Use care
and wear appropriate protective clothing, safety glasses and
gloves when handling parts, and servicing furnaces.
Fig. 11 - - Knockout Removal
Fig. 12 - - Example of Field Drain Attachment
INSTALL CLAMPS ON DRAIN TUBE
ATTACH DRAIN TUBE TO CONDENSATE
DRAIN TRAP
PULL DRAIN STUB
THROUGH CASING
Fig. 13 - - Formed Tube Grommet
A11305
OPEN STAND
PIPE FOR
A/C OR
HUMIDIFIER
DRAIN
TEE
TO OPEN
DRAIN
A11276
A11342
17
Cut and remove formed end of
drain tube for left side and horizontal
drain connection
RIGHT SIDE DRAIN ELBOW
Fig. 14 - - Modify Drain Tube
Attach tube to condensate trap
Cut formed end off
condensate drain tube
Field supplied 1/2" CPVC
Connect short end
coupling & drain extension
of "Z" pipe to modified
17 1/2", 21" and 24 1/2" casing
drain tube
TRAP, DRAIN ELBOW WITH DISCHARGE PIPE
Modified drain tube connect to
condensate trap and "Z" pipe
Field supplied 1/2"
CPVC to drain
Field-supplied 1/2" CPVC coupling & drain
Casing grommet from
pipe 17 1/2", 21" and 24 1/2" casings
loose parts bag
LEFT SIDE DRAIN ROUTED BEHIND INDUCER
Fig. 15 - - Drain Trap Connection and Routing
(Appearance May Vary)
Fig. 16 - - Horizontal Drain Trap Grommet
A11388
A11344
Remove knockout.
Install grommet before
relocating condensate
trap.
A11348