06
07
feeling for more
feeling for more
2M
8M
Green light on when working
If the air conditioner does not have a liquid level switc, it can
also connect to other alarm devices or refer to fig.
Power cord: (L) fire wire: Brown (N) zero line: Blue (E) ground wire: flower
Signal line: (NC) normally closed: purple (COM) common line: red
(NO) normally open: blue
Air Conditioner
Indoor Unit
Liquid Level Switch
Condensate
Pump
L N E
L N E
L N E
L
N
E
N
.
C
Purple
COM
Red
N
.
O
Blue
L N E
L
N
E
L N E
N E
AC Contactor
(7) Connect the water tank and pump with 6x9 silicone tube and fasten it with tie, make
sure the length of the water pipe is less than 2m ( as shown below )
(8) Connect the 6x9 water pipe to the water outlet, tie the water pipe, make sure that
the discharge head is less than 8m and the length of the water pipe is less than
25m. ( as shown below )
(9)
The condensate pump is equipped with a signal indicating light. When the pump is
working and draining normally, the green light is on. When the water level is in
alarm, the red light is on. (as shown below)
2M
(10) Power supply wiring, in order to avoid leakage of condensate pump, please
connect the alarm signal line and the "Normally Closed" and "Normally Open" signal
terminals according to the requirements of different working conditions
(as shown below).
N
.
C
Purple
COM
Red
N
.
O
Blue
Red light on when alarm
Condensate
Pump
Air Conditioner
Outdoor Unit
If there is no liquid level switch, it can also use an appropriate
AC contactor to control the air conditioning power.
Air Conditioner
Indoor Unit
Air Conditioner
Outdoor Unit
