HI 110 / 200 / 300
Operation
ghi_tx001447gb.fm
31
4.10
Flex Ducting Options
Refer to the chart below for the maximum allowable return and supply duct lengths
for your machine.
NOTICE:
Do not exceed the maximum total lengths specified in the chart.
Exceeding these lengths, or blocking any of the duct openings, constricts the air
flow through the machine and may cause a high-temperature shut-down fault.
MODEL
RETURN DUCTING
SUPPLY DUCTING
—
Return
duct
adapter
Maximum
number of
25 ft. duct
sections
Total
combined
length
Supply
duct
adapter
Length of
each duct
section
(ft)
Maximum duct sec-
tions per opening
Total com-
bined
length
Qty
Length
HI 110
Return ductwork not available.
12 in.
25
1
25 ft
25 ft
HI 200
14 in.
25
1
25 ft
25 ft
HI 200
2 X 12 in.
25
1
25 ft
50 ft
HI 300
16 in.
25
1
25 ft
25 ft
HI 300HD
2 X 12 in.
25
1
25 ft
50 ft