Power Supply Remote Operation - Mitsubishi Heavy Industries SRK25GZ-L1 Handbook

SRK-H

2.6.3 Power supply remote operation

When the remote part on indoor unit PCB is modified, the air conditioner is turned ON-OFF by power supply ON-OFF operation
without using remote control switch.
After the power supply remote operation, the operation contents can be modified by the remote controller.
(1) Operation contents
(a) Heat pump type
(b) Cooling only type
(2) Modification method
S32,40 models
Solder the high-speed switching diode (manufacturer: Matsushita, Manufacture type No.: MA165) to "Remote" part on the
PCB in the direction as shown in the diagram below.
90
Operation change AUTO
COOL: 26˚C
Set temperature DRY:
HEAT: 25˚C
Air capacity change AUTO
Flap
AUTO
Timer
Continuous
Operation change
AUTO
COOL: 26˚C
Set temperature
DRY:
AUTO
Air capacity change
AUTO
Flap
Continuous
Timer
25˚C
25˚C