Haier AB072XCEAA [57/89] Dip switch functions for ab072 142xceaa

Haier AF072XCEAA [57/89] Dip switch functions for ab072 142xceaa
9.1.3. Dip Switch Functions (For AB072-142XCEAA)
Functions of dip switch 1 (BM1)
ON : ON , OFF : OFF
Description
BM1(1)
BM1(2)
Outdoor unit hasn'
t PC
OFF OFF
Outdoor unit is fixed frequenc
y
single split unit
ON
OFF
Outdoor unit is fixed frequency Multi split unit
OFF
ON
Outdoor unit is inverter type single spli
t unit
ON ON
Functions of dip switch 2 (BM2)
Description
BM2(1)
BM2(2)
BM2(3)
BM2(4)
Heating temp. compensation(+4/0)
ON/
OFF
* * *
Wired controller/infrared controller
* ON/
OFF
* *
Cooling only/heat pump
* * ON/
OFF
*
Master unit/slave unit
* * * ON/
OFF
Fun
ctions of dip switch 3,4
(BM3,BM4)
BMS: including Group control, Central controller, Weekly timer.
CN10 is the port for central
controller or weekly timer communication. the installation is same with Free Multi R407C
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z 55 z
Address
1 2 3 4 1 2 3 4
1 OFF OFF OFF OFF OFF OFF OFF
2 ON OFF OFF OFF OFF OFF OFF
3 ON OFF OFF OFF OFF OFF
4 ON ON OFF OFF OFF OFF OFF
5 OFF OFF ON OFF OFF OFF OFF
6 ON OFF ON OFF OFF OFF OFF
126 ON
OFF ON ON ON ON ON
127
OFF ON ON ON ON ON ON
128 ON ON ON ON ON ON ON
BM3 BM4
OFF, system
hasn't BMS
control
function;ON,
system has
BMS control
function
OFF

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