Hitachi RAK-50RPC User Manual

– 1 –
SPLIT TYPE AIR CONDITIONER
INDOOR UNIT
MODEL
This room air conditioner is only for consumer usage.
Do not use for preservation of foods, animals, plants, precision machines, art, medicine or such.
Instruction manual
Page 1~10
To obtain the best performance and ensure years of
trouble free use, please read this instruction manual
completely.
RAR-6N1
RAK-35RPC
RAK-50RPC

Hitachi RAK-50RPC Specifications

General

Brand	Hitachi
Model	RAK-50RPC
Category	Air Conditioner
Language	English

Summary

SAFETY PRECAUTION

PRECAUTIONS DURING INSTALLATION

Guidelines for installing the air conditioner unit safely.

PRECAUTIONS DURING SHIFTING OR MAINTENANCE

Safety measures for moving or servicing the unit.

PRECAUTIONS DURING OPERATION

Important safety instructions for operating the air conditioner.

PREPARATION BEFORE OPERATION

CALENDAR AND CLOCK SETTING

Guide to setting the internal calendar and clock functions.

REMOTE CONTROLLER FUNCTIONS

BASIC OPERATION BUTTONS

Explanation of core remote buttons like Start/Stop, Temp, Fan Speed, and ECO.

ADVANCED MODES AND SETTINGS

Details on specific operation modes like Powerful, Silent, Leave Home, and timers.

VARIOUS FUNCTIONS

AUTOMATIC OPERATION MODE

Explanation of the automatic mode for cooling or heating.

HEATING OPERATION

DEFROSTING PROCEDURE

Information on the automatic defrosting process during heating.

DEHUMIDIFYING OPERATION

DEHUMIDIFYING FUNCTION DETAILS

How the dehumidifying function works and its recommended settings.

COOLING OPERATION

COOLING MODE GUIDELINES

Instructions for using the cooling mode and fan speed adjustments.

POWERFUL OPERATION

STARTING AND CANCELING POWERFUL MODE

Steps to activate and deactivate the powerful operation mode.

SILENT OPERATION

STARTING AND CANCELING SILENT MODE

Instructions for activating and deactivating the silent operation mode.

ECO OPERATION

ECO MODE OPERATION

ECO OPERATION WITH SENSOR

SENSOR-BASED ENERGY SAVING

LEAVE HOME (LH) OPERATION

CONTINUOUS AND DAY TIMER MODES

ECO SLEEP TIMER OPERATION

STARTING AND CANCELING ECO SLEEP TIMER

SETTING ECO SLEEP TIMER AND ON TIMER COMBINED

WEEKLY TIMER OPERATION

SETTING A WEEKLY TIMER PROGRAM

COMPLETING WEEKLY TIMER SETUP

MAINTENANCE

AIR FILTER CLEANING

Procedure for cleaning the air filter to maintain performance.

FRONT PANEL CLEANING