Lennox LICH4012021T431E-1, Service Manual

Page: 158 / 164

Controller
Electrical Control System
156
3.1.2 RG51C/E
Remote Controller Specifications
Model RG51C/E
Rated Voltage 3.0V
(2pieces of LR03 7 ＃ batteries)
Lowest Voltage of CPU Emitting Signal 2.0V
Reaching Distance 8m (when using 3.0 voltage, it can get 11m)
Environment Temperature Range -5
℃ ～
60
℃
Introduction of Function Buttons on the Remote Controller
ADJUST
AUTO
COOL
DRY
HEAT
FAN
HIGH
MED
LOW
MODE
SWING
FAN SPEED
TIMER ON
ECO
ON/OFF
TIMER OFF
RESET LOCK
2
1
4
5
3
7
8
9
10
11
SET TEMPERATURE( C)
12
Adjust
Mode setting
Adj ust
ON/OFF
TIMER ON
TIMER OFF
Lock
Economic operation
Fan speed se tting
SWING
AIR
DIRECTION
Reset
13
1. Adjust : Decrease the set temperature Keeping pressing will decrease the temp with 1
℃
per 0.5s.
2. Adjust : Increase the set temperature Keeping pressing will increase the temp with 1
℃
per 0.5s.
3. MODE : Once pressing, running mode will be selected in the following sequence:
NOTE: No heating mode for cool only type unit.
4. VERT SWING: Used to stop or start horizontal louver movement. The louver will swing up and down
automatically if push this button.
AIR DIRECTION :
Used to set the desired up/down air flow direction. The louver changes 6 degree in
angle for each press.
5. HORIZ SWING: Used to stop or start vertical louver movement.
6. FAN SPEED+ MODE : Press the Mode and Fan speed button simultaneously for 2 seconds. The remote
AUTO COOL DRY
HEAT
FAN