Haier AS072XVERA Service Manual page 55

Indoor electric control functions:
Note: The following functions are applicable for the unit in normal state.
1. Parameter input:
1.1 Analog data input:
1.1.1 Indoor temperature sensor input (TA): 1-way, 23KΩ at 25℃
1.1.2 Indoor coil outlet temp/inlet temp (TC1: gas pipe, TC2: liquid pipe): 2-way, 10KΩ at 25℃
1.1.3 Indoor middle coil temp. (Tm): 1-way, 10KΩ at 25℃.
1.2 Functional switch setting:
1.2.1 Central control address setting and indoor communication address setting:
8-way (SW01), the detailed definition is as follow: 0-OFF, 1-ON
AS072~AS122XVERA:
SW01
[1] [2] [3] [4]
-- 0 0 0
-- 0 0 0
-- 1 1 1
-- 1 1 1
0 -- -- --
1 -- -- --
SW02
[1] [2] [3] [4]
0 0 -- --
0 1 -- --
1 0 -- --
-- -- 0 0
-- -- 1 1
-- -- -- --
-- -- -- --
-- -- -- --
-- -- -- --
-- -- -- --
-- -- -- --
-- -- -- --
-- -- -- --
-- -- -- --
-- -- -- --
Commercial Air Conditioner
[5] [6] [7]
0 0 0
0 0 0
----
1 1 1
1 1 1
-- -- --
-- -- --
[5] [6] [7]
-- -- --
-- -- --
-- -- --
-- -- --
-- -- --
0 -- --
1 -- --
-- 0 0
-- 0 0
-- 0 1
-- 0 1
-- 1 0
-- 1 0
-- 1 1
-- 1 1
-55-
Model: AU18/222XFERA
AS072/092/122XVERA
description
[8]
0 Central control address=1
1 Central control address =2
----
0 Central control address =127
1 Central control address =128
-- Indoor communication address set by
remote controller
-- Indoor communication address set by dip
switch
description
[8]
-- AS072 capacity selection
-- AS092 capacity selection
-- AS122 capacity selection
-- LCD display board
receiver)
-- LED display board
receiver)
-- Room card function valid
-- Room card function unavailable
0 Indoor communication address 1
1 Indoor communication address 2
0 Indoor communication address 3
1 Indoor communication address 4
0 Indoor communication address 5
1 Indoor communication address 6
0 Indoor communication address 7
1 Indoor communication address 8
(LCD remote
(LED remote