Lennox LXTFZ01M, Manual

Page: 107 / 112

ENGLISH
APPENDIX A
ITALIANO
FRANÇAIS
ESPAÑOL
FAHRENHEIT DEGREES TEMPERATURE SETTING
In order to set the measurement unit from Celsius degrees to Fahrenheit
degrees and vice versa, enter the configuration mode by holding down the
keys “ “ and “

” until the display shows “
Con
”, then hold down the
two keys “ ” and “

” for a few seconds, until the display returns to
the usual screen.
Switching from Celsius to Fahrenheit or vice versa also forces a
reset of the installer configuration to default values.
0
.
0 P12
Room temperature
offset (°F)
12
.
0
..
12
.
0
50
P13
Heating set-point
lower limit (°F)
41
..
95
86 P14
Heating set-point
upper limit (°F)
41
..
95
50
P15
Cooling set-point
lower limit (°F)
41
..
95
86 P16
Cooling set-point
upper limit (°F)
41
..
95
32 P17
Anti-freeze threshold
temperature (°F)
32
..
60
0
P18
Economy
reduction (°F)
0
..
18
0
.
4 P19
Room temperature
hysteresis (°F)
0
.
4
..
1
.
8
5
.
0
P20
Neutral zone
width (°F)
0
.
0
..
20
.
0
0 P21
Fan delay at
turn-on (seconds)
0
..
600
0
P22
Fan delay at
turn-off (seconds)
0
..
600
104
P23
Heating delivery
temperature threshold (°F)
32
..
210
59 P24
Cooling delivery
temperature threshold (°F)
32
..
210
0
P25
Dirty filter warning
time (x 100 hours)
0
..
50
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