Parts and Functions
Indoor Unit
Inlet grille
Air filter
Vertical flap
Use remote controller to
adjust up and down air flow.
(Don't adjust it manually.)
HSU-07HC03/R2
HSU-07HE03/R2
HSU-12HE03/R2
HSU-12HC03/R2
HSU-22HB03/R2
Actual inlet grille may vary from the one shown in the manual according to
the product purchased
Outdoor Unit
HSU-07HC03/R2
HSU-07HE03/R2
HSU-07HD03/R2
HSU-09HC03/R2
HSU-18HB03/R2
OUTLET
INLET
Power indicator
Lights up when unit starts.
HSU-09HC03/R2
HSU-14HB03/R2
HSU-22HC03/R2
HSU-22HD03/R2
HSU-09HE03/R2
HSU-12HE03/R2
HSU-09HD03/R2
HSU-12HD03/R2
CONNECTING PIPING AND ELECTRICAL WIRING
DRAIN HOSE
Timer mode indicator
Lights up when Timer operation
is selected.
HSU-09HE03/R2
HSU-09HD03/R2
HSU-18HB03/R2
HSU-12HD03/R2
HSU-12HC03/R2
HSU-14HB03/R2
HSU-22HD03/R2
HSU-22HC03/R2
HSU-22HB03/R2
2
Test running switch(manual)
Used only for test running in cooling
o
when room temp. is below 16
C.
Don't use it in normal operation.
Emergency switch(manual)
Used when remote controller is lost or
defective. Unit will run temporarily.
Remote signal receiver
A beeping sound is generated when
a signal from remote controller is
received.
Operation mode indicator
Lights up during compressor
running.
HSU-07HD03/R2