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] [5] [6] [7] [8]
description
-- 0 0 0 0 0 0 0 Central control address=1
-- 0 0 0 0 0 0 1 Central control address =2
---- ----
-- 1 1 1 1 1 1 0 Central control address =127
-- 1 1 1 1 1 1 1 Central control address =128
0 -- -- -- -- -- -- -- Indoor communication address set by
remote controller
1 -- -- -- -- -- -- -- Indoor communication address set by dip
switch
SW02
[1] [2] [3] [4] [5] [6] [7] [8]
description
0 0 -- -- -- -- -- -- AS072 capacity selection
0 1 -- -- -- -- -- -- AS092 capacity selection
1 0 -- -- -- -- -- -- AS122 capacity selection
-- -- 0 0 -- -- -- -- LCD display board (LCD remote
receiver)
-- -- 1 1 -- -- -- -- LED display board (LED remote
receiver)
-- -- -- -- 0 -- -- -- Room card function valid
-- -- -- -- 1 -- -- -- Room card function unavailable
-- -- -- -- -- 0 0 0 Indoor communication address 1
-- -- -- -- -- 0 0 1 Indoor communication address 2
-- -- -- -- -- 0 1 0 Indoor communication address 3
-- -- -- -- -- 0 1 1 Indoor communication address 4
-- -- -- -- -- 1 0 0 Indoor communication address 5
-- -- -- -- -- 1 0 1 Indoor communication address 6
-- -- -- -- -- 1 1 0 Indoor communication address 7
-- -- -- -- -- 1 1 1 Indoor communication address 8
-55-
Commercial Air Conditioner Model: AU18/222XFERA
AS072/092/122XVERA