3
SYSTEM REQUIREMENTS
PIPE SIZE
in (mm)
Condensate Drainage
It is recommended that condensate drainage systems use pipe either the same diameter
or larger (excluding the raising section) than that of the connecting pipe. The unit condensate
port is 0.67 in. (17mm) outside diameter.
Interconnecting Cable
The Floor/Ceiling unit is powered from the outdoor unit. Use recommended 14/4 AWG stranded
copper conductors THHN 600V unshielded wire.
Unit Size (BtuH)
9,000
1/4 (6)
3/8 (9.5)
88/110 lbs.
12,000
1/4 (6)
3/8 (9.5)
88/110 lbs.
18,000
1/4 (6)
1/2 (12)
88/110 lbs.
24,000
3/8 (9.5)
5/8 (16)
100/120 lbs.
Net/Gross Weight
Liquid Line
Suction/Gas Line
NOTE:
Insulate all condensate drain pipes to prevent sweating and possible water damage.
NOTE:
Use shield cable if installation is in close proximity of RF and EMI transmitting devices.