Lennox MLA036S4M User Manual

135
Error Code: EE
Description: Water-levelalarmmalfunction.(ForM22A,M33A/BandMMDAunits)
General Note: Ifthesamplingvoltageisnot5V,theLEDwilldisplaythefailure.
Poweroff,thenrestarttheunit3minutes
later.Isitstilldisplayingtheerrorcode?
Ifthewater-levelswitchisinsertedwell?
Yes
No
No
Insertthewater-level
switchwell.
Ifthewater-levelswitchisbroken?
Replacethewaterpump,Ifmalfunctionis
still not solved.
ReplacetheindoormainPCB.
Yes
Replacethewater-level
switch.

Lennox MLA036S4M Specifications

General

Brand	Lennox
Model	MLA036S4M
Category	Air Conditioner
Language	English