Lennox 22U50 User Manual Download Page 5

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•  . 

11.  SHORTCUT Button

Restore the current settings or resume 

the previous settings

12.  CLEAN Button

• 

Start/stop the Self-Clean function

• 

Unit cleans itself automatically

NOTE: 

Only available in COOL or DRY 

modes.

NOTE: 

Not for MCFA036-048 and 

MMDB036-048 models.

13.  LED Button

 Turns the LCD display backlight on the 

indoor unit on or off

NOTE: 

Press and hold the button for 

5 seconds to display the actual 

room temperature. Press more 

than 5 seconds to revert back 

to display set temperature.

Summary of Contents for 22U50

Page 1: ...least one minute between mode changes to allow the system to stabilize General The mini split wireless controller model RG10B DCFC is a wireless local con troller for Lennox mini split indoor unit mo...

Page 2: ...pointed directly at the indoor unit If the remote controller is pointed direct ly toward the ceiling it will not control the indoor unit except cassette units if installed directly above the holder Sp...

Page 3: ...mum 86 F minimum 62 F NOTE Temperature cannot be adjust ed in FAN mode NOTE Press and hold both buttons for three seconds to alternate the temperature display between the C and F scale 3 SET Button Sc...

Page 4: ...inal operation mode after 8 total hours of operation 8 OK Button Confirms selected function 9 TIMER Button Initiates an auto on or auto off time sequence Press TIMER button to initiate the ON time seq...

Page 5: ...ans itself automatically NOTE Only available in COOL or DRY modes NOTE Not for MCFA036 048 and MMDB036 048 models 13 LED Button Turns the LCD display backlight on the indoor unit on or off NOTE Press...

Page 6: ...hen LOCK feature is activated Lights up when remote sends signal to indoor unit Displays the current including mode LOW MED HIGH AUTO Displays selected fan speed This fan speed can not be adjusted in...

Page 7: ...lect DRY mode b Press the UP DOWN buttons to set the desired temperature c Press the ON OFF button to start the air conditioner Timer ON OFF Operation a Press the TIMER button The remote controller sh...

Page 8: ...to activate parallel louver operation Louvers oscillate up and down automatically Press and hold the Swing button again to disable NOTE Pressing the Swing button multiple times will set the lou vers...

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