Mitsubishi Electric QAHV Série Manuel D'installation & D'instructions page 29

Dip switch
Setting item
settings
Mode 1 Thermo
differential value
Mode 2 Thermo
differential value
SW2-10: OFF
Mode 3 Thermo
SW3-5~7, 9, 10:
differential value
OFF
Anti-freezing setting
SW3-8: ON
(0: Outdoor, 1: Indoor)
Temperature unit
selection (0: Fahrenheit;
1: Centigrade)
*1 Set to "1" when individual system and connected to AE-200.
*2 Set to "3" when using all modes (Mode 1,2, and 3).
Set to "2" when using mode 1 and mode 2.
Set to "1" when using mode 1.
*3 The temperature will be displayed in Fahrenheit or Centigrade depending on the setting for the item code 1516
(0: Fahrenheit; 1: Centigrade).
*4 Only Six-sensor method
*5 Required only when AE-200 is connected.
*6 It can also be set with the PAR-W31MAA or AE-200.
*7 When secondary control is enabled.
Item Lower
Unit Upper limit
code limit
1508 ºF *3 0 54
1509 ºF *3 0 54
1510 ºF *3 0 54
1514 - 0 1
1516 - 0 1
GB-29
Setting value
Three-sensor method
Initial
Six-sensor method
value
Main Sub
Sub unit
sensor sensor *4
18 *6 -
18 *6 -
18 *6 -
0 *7 *7
0
Local control
Setting
method
timing
Main Sub
unit unit
- - - Any time
- - - Any time
- - - Any time
*7 *7 *7 At a reset
Any time
-: No settings required