Hitachi RAC-25WXD, Technical Catalogue, Page: 28 / 39

OPTION LIST
2 6
9.9. ADDITIONAL FUNCTION VIA DIP-SWITCH SETTINGS
A new DIP Switch is available on the PWBs of the indoor unit that provide additional functions via the settings on the switches.
ON
Air conditioner Indoor PWB
↕
OFF
DIP SW Label
9.9.1. AUTO RESTART FUNCTION
The AUTO RESTART function can be enabled or disabled by setting Pin No. 1 on the DIP SWITCH above to the ON or OFF
position accordingly.
9.9.2. HEATING/COOLING ONLY MODEL SELECTION
When this function is enabled, the operation mode could be locked to either Heating Only (Heating or Fan) or Cooling Only
(Cooling, Fan or Dehumidifying) by setting the Pin No. 4 and 5 accordingly.
LOCKED MODE REMARKS
HEATING ONLY Unit will not enter into Cooling mode although cooling mode is selected using the remote controller.
COOLING ONLY Unit will not enter into Heating mode although heating mode is selected using the remote controller.