16
APPLICATION DATA
Condensate trap
— A 2--in. condensate trap must be field supplied.
1” (25mm) MIN.
2” (50mm) MIN.
TRAP
OUTLET
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 knockout. Leave on duct
covers to seal the horizontal discharge openings in the unit. Units
installed in horizontal discharge orientation do not require duct cov-
ers
.
Minimum cooling ambient operating temperature
— All stan-
dard units have a minimum ambient 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.
704C
