ENVIRO-TEC
8
FORM ET115.24-NOM12 (718)
CONDENSATE DRAIN AND TRAPS
Drain lines should be at least the same size as the drain
pan connection. Properly sized traps should be used to
allow the condensate from the coils to drain from the
drain pan. See Fig. 4.
Trap detail for negative
cabinet static pressure
Trap detail for positive
cabinet static pressure
NO BASE RAIL
Housekeeping pad
Required to accommodate
trap height
WITH BASE RAIL
Depending on static
pressure, housekeeping
pad may not be needed
for trap installation
WITH BASE RAIL AND
HOUSEKEEPING PAD
Figure 4: Condensate drain and traps
LD13929