Malfunction Analysis - Lennox LM036CI-100P432 Owner's Manual

Malfunction analysis

General phenomenon analysis
Please check below items before asking for maintenance. If the malfunction still
Phenomenon
(such as static electricity,stable
voltage)?
within the signal receiving
range?
Indoor unit
remote
pointing at the receiving
window?
signal or
remote
controller
display?
has no
action.
remote controller?
unit is blocked?
No air
temperature is reached to set
emitted
temperature?
from
indoor
now?
unit
Check items
16
Solution
the plug after about 3min, and
then turn on the unit again.
Select proper angle and point
the remote controller at the re-
ceiving window on indoor unit.
power of batteries is too low,
please replace them.
roller appears to be damaged.
If yes, replace it.
close to indoor unit.
and then try it again.
ature, indoor unit will stop bl-
owing out air.
out cold air, indoor unit will be
started after delaying for sev-
eral minutes, which is a nor-
mal phenomenon.