Cooling Only Model
Model: FTKB 09/12
COOLING
122/50
114.8/46
109.4/43
104/40
86/30
68/20
50/10
32/0
50/10
INDOOR TEMP (°F/°CWB)
Heat Pump Model
Model: FTXB 09/12
COOLING
122/50
114.8/46
109.4/43
104/40
86/30
68/20
50/10
32/0
50/10
INDOOR TEMP (°F/°CWB)
Model: FTXB 18/24
COOLING
122/50
114.8/46
109.4/43
104/40
86/30
68/20
50/10
32/0
14/-10
-4/-20
50/10
INDOOR TEMP (°F/°CWB)
1.
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.
2.
Pull out the air filters.
•
Push a little upwards the tab at the center of each air
filter, then pull it down.
OPERATING RANGE
RKB 09/12
57.2/14
66.2/19
73.4/23
59/15
68/20
77/25
DB: Dry bulb
RXB 09/12
57.2/14
66.2/19
73.4/23
59/15
68/20
77/25
DB: Dry bulb
RXB 18/24
57.2/14
66.2/19
73.4/23
59/15
68/20
77/25
DB: Dry bulb
Recess on
main unit
Model: FTKB 18/24
WB: Wet bulb
WB: Wet bulb
WB: Wet bulb
AIR FILTER
3.
Clean or replace each filter.
•
When shaking off remaining water, do not wring the
filter.
4.
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.
1-18
RKB 18/24
COOLING
122/50
114.8/46
109.4/43
104/40
86/30
68/20
50/10
32/0
14/-10
-4/-20
57.2/14
66.2/19
73.4/23
50/10
59/15
68/20
77/25
INDOOR TEMP (°F/°CWB)
HEATING
68/20
64.4/18
50/10
32/0
14/-10
5/-15
-4/-20
80.6/27
50/10
59/15
68/20
77/25
86/30
INDOOR TEMP (°F/°CDB)
HEATING
68/20
64.4/18
50/10
32/0
14/-10
5/-15
-4/-20
80.6/27
50/10
59/15
68/20
77/25
86/30
INDOOR TEMP (°F/°CDB)
FRONT