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APPLICATION DATA
Condensatetrap ⎯ A2--in.condensatetrap must be fieldsupplied.
1” (25mm) MIN.
2” (50mm) MIN.
TRAP
OUTLET
C99013
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.
Maximum cooling airflow ⎯ To minimize the possibility of con-
densate 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 stan-
dard units have a minimum ambient operating temperature of 40_F
(4.4_C). With accessory low ambient temperature kit, units can op-
erate at temperatures down to 0_F ( -- 17.7_C).
50SZ
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