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English
1-17
FRONT
Recess on
main unit
AIR FILTER
Open the front panel.
Hold the panel at the recesses on the main unit
(2 recesses on right and left sides) and lift it until it
stops.
1.
•
Pull out the air filters.
Push a little upwards the tab at the center of each air
filter, then pull it down.
2.
•
Clean or replace each filter.
When shaking off remaining water, do not wring the
filter.
3.
•
Set the air filter and close the front panel.
Insert claws of the filters into slots of the front panel.
Close the front panel slowly and push the panel at the
3 points. (1 on each side and 1 in the middle.)
The air filter have a symmetrical form in the horizontal
direction.
4.
•
•
68/20
64.4/18
50/10
32/0
14/-10
5/-15
-4/-20
50/10 59/15 68/20 77/25 86/30
80.6/27
122/50
114.8/46
109.4/43
104/40
86/30
68/20
50/10
32/0
50/10 59/15
57.2/14 66.2/19 73.4/23
68/20 77/25
INDOOR TEMP (°F/°CWB)
COOLING HEATING
OUTDOOR TEMP (°F/°CWB)
Heat Pump Model
INDOOR TEMP (°F/°CDB)
OPERATING RANGE
Model: FTXB 09/12 RXB 09/12
68/20
64.4/18
50/10
32/0
14/-10
5/-15
-4/-20
50/10 59/15 68/20 77/25 86/30
80.6/27
122/50
114.8/46
109.4/43
86/30
104/40
68/20
50/10
32/0
14/-10
-4/-20
50/10 59/15 68/20 77/25
73.4/2366.2/1957.2/14
INDOOR TEMP (°F/°CWB)
COOLING HEATING
OUTDOOR TEMP (°F/°CWB)
INDOOR TEMP (°F/°CDB)
DB: Dry bulb WB: Wet bulb
Model: FTXB 18/24 RXB 18/24
OUTDOOR TEMP (°F/°CDB)
OUTDOOR TEMP (°F/°CDB)
DB: Dry bulb WB: Wet bulb
Cooling Only Model
Model: FTKB 09/12 RKB 09/12 Model: FTKB 18/24 RKB 18/24
122/50
114.8/46
109.4/43
104/40
86/30
68/20
50/10
32/0
50/10 59/15
57.2/14 66.2/19 73.4/23
68/20 77/25
INDOOR TEMP (°F/°CWB)
COOLING
OUTDOOR TEMP (°F/°CDB)
DB: Dry bulb WB: Wet bulb
122/50
114.8/46
109.4/43
86/30
104/40
68/20
50/10
32/0
14/-10
-4/-20
50/10 59/15 68/20 77/25
73.4/2366.2/1957.2/14
INDOOR TEMP (°F/°CWB)
COOLING
OUTDOOR TEMP (°F/°CDB)
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