Bryant 702B - Manual (Page 18)

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APPLICATION DATA
Condensate trap — A 2-in. condensate trap must be field
supplied.
Ductwork — Secure downflow discharge ductwork to roof curb.
For horizontal discharge applications, attach ductwork to unit
with flanges.
To convert a unit to downflow discharge — Units are
equipped with factory-installed inserts in the downflow openings.
Remove the inserts similar to removing an electrical knock-out.
Leave on duct covers to seal the horizontal discharge openings
in the unit. Units installed in horizontal discharge orientation do
not require duct covers.
Maximum cooling airflow — To minimize the possibility of
condensate blow-off from the evaporator, airflow through the
units should not exceed 450 cfm/ton.
Minimum cooling airflow — The minimum cooling airflow is
350 cfm/ton.
Minimum cooling ambient operating temperature — All
standard units have a minimum ambient operating temperature of
40°F. Units with the ICM Indoor Motor FIOP have a minimum
cooling outdoor operating temperature of 55°F. With accessory
low ambient temperature kit, units can operate at temperatures
down to 0°F.
Maximum operating outdoor air temperature — Maximum
outdoor operating air temperature for cooling is 125°F.
1” MIN.
2” MIN.
TRAP
OUTLET