Haier AE242FCBKA [37/126] Commercial air conditione

Commercial Air Conditioner Model: AU242FHBIA,

AU482FIBIA, AU48NFIBJA

5.13 Indoor unit number setting:

Indoor unit has two kinds of control type: infrared control and wired contrl, so the corresponding

unit address setting will vary as the following: for the infrared control type unit, set with the

address setting controller; for the wired control type unit, set with the dip switch, and the unit

number is from 1 to 8.

(1) Number setting for wired control type unit:

1 2 3 4 Indoor unit No.

0 0 0 0 1

1 0 0 0 2

0 1 0 0 3

1 1 0 0 4

0 0 1 0 5

1 0 1 0 6

0 1 1 0 7

1 1 1 0 8

Note:

1. Dip switch at ON position shows 0.

2. If there are not only the infrared control type unit also the wired control type unit in the whole

system, please set the wired control type unit number firstly and then record the numbers,

then set the infrared control type unit number, to avoid the repeated unit number.

(2) Number setting for infrared control type unit:

Please refer to the manual of address setting controller ASC-02.

5.14 The dip switch setting when out of factory:

AE*FCBKA: Unit No.: 3; 3 fan speeds; wired control type; exterior EEV. That is: SW01-1 ON,

SW01-2 OFF, SW01-3 ON, SW01-4 OFF; SW02-1 ON, SW02-2 OFF; SW03-1 ON, SW03-2 ON.

AB*FCBIA: Unit No.: 3; 3 fan speeds; infrared control type; built-in EEV. That is: SW01-1 ON,

SW01-2 OFF, SW01-3 ON, SW01-4 OFF; SW02-1 OFF, SW02-2 ON; SW03-1 OFF, SW03-2 ON.

When installation, the installer should adjust the setting according to the actual condition.

The ports functions for AB and AE unit (some are optional):

port Corresponding parts port Corresponding parts

CN4 Negative ion generator or high-voltage

accumulator

CN5 Gas/liquid pipe temp. sensor

CN6 EEV CN7 Pump motor

CN10 Indoor motor CN11 Float switch

CN12 Swing motor CN13 Remote receiver

CN14 Wired controller CN18 Neutral line of terminal block

CN19 Auxiliary electric heating CN20 Live line of terminal block

CN22 Auxiliary electric heating CN24

Room temp. sensor ˄ AE*

unnecessary˅

CN25 Communication of EEV box CN9 Pre-set

-37-