Trane GAM5B0A18M11EB Installation, Operation And Maintenance Manual page 26

STEP 4 - Install a clean-out tee in the primary
drain line for future maintenance. It is recom-
mended that you install a cap on the top of the
tee.
STEP 5 - Insulate the primary drain line to
prevent sweating where dew point temperatures
may be met. (Optional depending on climate
and application needs.)
Provide a means of drainage to prevent winter
freeze-up of condensate line. (Optional depend-
ing on climate and application needs.)
STEP 6 - Support the condensate piping outside
the unit per local codes for proper drainage and
to prevent sagging.
Allow 1/4" of downward slope for each foot of
pipe.
26
1.5" minimum
clearance is
recommended
from cabinet to
inside edge of
tubing
HEATER
HEATER
1.5" min.
CONDENSATE
PIPING
SUPPORTS
COIL
COIL
Cap
Tee
Insulation
BLOWER/FILTER
BLOWER/FILTER