Trademark Logo HITACHI

Hitachi, Ltd. Hitachi, Ltd. is a Japanese multinational conglomerate corporation headquartered in Chiyoda, Tokyo, Japan. It is the parent company of the Hitachi Group and had formed part of the Nissan zaibatsu and later DKB Group and Fuyo Group of companies before DKB and Fuji Bank merged into the Mizuho Financial Group. Their official website is

A directory of user manuals and instructions for Hitachi products can be found below. Hitachi products are patented and trademarked under the brands Hitachi, Ltd.

Contact Info:

Hitachi America, Ltd. Corporate Office Address

Hitachi America, Ltd.

50 Prospect Ave
Tarrytown, NY 10591

Contact Hitachi America, Ltd.:

Phone Number: (914) 332-5800
Fax Number: (914) 333-2782
Email: Email Hitachi America, Ltd.

Hitachi America, Ltd. Executives:

CEO: Masao Hisada
CFO: Terry Hatfield
COO: William H. Besgen

HITACHI RAS-4-6-H-V-RC2E Air Conditioner User Manual

This installation and operation manual covers Hitachi's Utopia R32 and R410A series air conditioners, including models RAS-4-6-H-V-RC2E, RAS-4-6-H-V-RP2E, RAS-4-6-H-V-NC2E, and RAS-4-6-H-V-NP2E. Learn how to install and operate your air conditioner with this comprehensive guide. Keep your home cool and comfortable with Hitachi's reliable air conditioning units.

HITACHI RAF-50RXE Floor Unit Air Conditioner Installation Guide

This HITACHI installation manual provides detailed procedures for installing RAF-25RXE, RAF-35RXE, and RAF-50RXE floor unit air conditioners. Careful attention to the safety precautions is crucial to prevent serious consequences. Tools needed for installation are listed, and customers are advised to seek professional installation services.

HITACHI RAS-P25YHB-RAC-P25YHB Split-Unit Air Conditioner Instruction Manual

Learn how to properly install and maintain the Hitachi RAS-P25YHB-RAC-P25YHB Split-Unit Air Conditioner with this comprehensive user manual. Includes instructions for indoor and outdoor unit installation, piping direction options, and important safety considerations.

HITACHI RA-08HV Window Inverter Type Room Air Conditioner Instruction Manual

Learn about the safety precautions and installation instructions for Johnson Controls-Hitachi's window inverter type room air conditioners, including the RA-08HV, RA-10HV, RA-15HV DC, RA-20HV, and RA-23HV models. Make sure to follow the guidelines to avoid accidents or damage to the unit. Contact an authorized dealer or certified technician for installation. Keep the manual for future reference.

HITACHI PMML0511 Heat Pump System Instruction Manual

Learn how to efficiently control the temperature of your home or office with Hitachi's SET FREE Mini Heat Pump System Heat Recovery System. This instruction manual covers models RAS-(4-6)FS(V)NME and RAS-(8-12)FSXNME and provides usage instructions as well as information on retiring the product in an eco-friendly manner.

HITACHI RAK-AH05PCASN/RAC-AH05PCASN Air Conditioning Instruction Manual

Learn how to operate the Hitachi RAK-AH05PCASN/RAC-AH05PCASN Air Conditioning unit with ease using this comprehensive user manual. Discover how to control various modes, adjust fan speed, set temperature and timer, and more. Available in multiple model numbers. Perfect for homeowners and businesses.

HITACHI RAK-AH10PCASM Mini Split Wall Mounted Airhome 100 Instruction Manual

Learn how to install and operate the Hitachi Mini Split Wall Mounted Airhome 100 with the RAK-AH10PCASM user manual. This guide includes safety instructions, installation tips, and troubleshooting advice for the RAK-AH10PCASM and other models. Control your air conditioner with the remote controller's various buttons, including ON/OFF, MODE, FAN, SLEEP, TIMER ON/OFF, and more.

HITACHI RAK-AJ10PCASM Remote Controller User Manual

This installation and operation manual provides detailed instructions for using Hitachi's RAK-AJ10PCASM, RAK-AJ13PCASM, RAK-AJ18PCASM, and RAK-AJ24PCASM remote controllers. Learn how to adjust the temperature, fan speed, airflow direction, and more with this comprehensive guide.