Haier AB072XCEAA Service Manual - Page 67

9.4.1. Wiring Diagram for AS***XCEAA Chff^j\bZe Abj Chg]blbhg^j WIRING DIAGRAM INDOOR 0010573506 NEGATIVE ION CONTACT EARTH TERMINAL NEGATIVE ION GENERATER M FAN MOTOR CN18 CN13 CN12 RR CN11 CN15 CN14 CN17 BL BL TRANSFORMER SW3 CN10 CN2 CN16 CN20 WW B CN1 CN19 CN4 SW2 SW1 CN3 Open Close CN6 CN5 B R BR Y/G 1(N) 2(L) B W Y/G 34 R BR GND TERMINAL BLOCK RECEIVER DISPLAY EMERGENCY SWITCH M UP SWING MOTOR M DOWN SWING Detector MOTOR ROOM TEMP. SENSOR PIPING TEMP. SENSOR M Fresh Air Motor Power Supply Connect To Outdoor Unit SW1 and SW3 are used to choose the working state of the wire controller. The detailed information see the following: SW1 SW3 Working state of the wire controller 1 1 if the controller power on, the indoor unit run according to the state on the controller; if the controller power off, the indoor unit run in the auto mode 1 0 Ignore the state on the controller and power off 0 0 Ignore the state on the controller and power off 0 1 The controller is able to be controlled 1-CLOSE 0-OPEN NOTE PARTS IN DASHED FRAMES ARE OPTIONAL. W : WHITE B : BLACK R : RED BR : BROWN Y/G: YELLOW/GREEN z 65 z