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HITACHI
INDOOR UNIT/OUTDOOR UNIT
RAD-E50YHA/RAC-E50YHA
RAD-E60YHA/RAC-E60YHA
RAD-E70YHA/RAC-E70YHA
OUTDOOR UNIT
RAC-E50YHA
RAC-E60YHA
[ RAC-E70YHA
Instruction manual
To obtain the best performance and ensure years of trouble
free use, please read this instruction manual completely.
MODEL
INDOOR UNIT
RAD-E50YHA
RAD-E60YHA
RAD-E70YHA
l
Page 1-10
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Table of Contents
Related Manuals for Hitachi RAD-E70YHA
Summarization of Contents
HITACHI Air Conditioner Manual
Model Identification
Lists the specific indoor and outdoor unit models covered by the manual.
Unit Overview Diagrams
Visual representation of indoor and outdoor units.
Safety Precautions
Installation Safety
Critical safety guidelines to follow during unit installation.
Handling and Maintenance Safety
Safety measures for moving and maintaining the unit.
Operation Safety
Important safety rules to observe during unit operation.
Component Identification
Indoor Unit Parts
Details and labels for the indoor unit components.
Outdoor Unit Parts
Details and labels for the outdoor unit components.
Model and Dimension Specifications
Table listing models with their width, height, and depth.
Effective Air Conditioner Usage
Circuit Breaker Operation
Instructions on setting the circuit breaker when not in use.
Optimizing Performance and Economy
Tips for efficient operation, temperature settings, and ventilation.
Ideal Operation Practices
Room Temperature and Ventilation
Guidance on suitable temperatures and fresh air circulation.
Timer and Filter Maintenance
Tips for timer usage and pre-filter cleaning.
Special User Temperature Considerations
Adjusting temperature for babies, children, and the elderly.
User Information and Precautions
Heat Source and Room Conditions
How room heat affects AC performance.
Long-Term Storage and Lightning Safety
Advice for non-use periods and during lightning.
Electrical Interference Mitigation
How to prevent interference from other electronic devices.
Maintenance Procedures
Pre-Filter Cleaning
Step-by-step guide to cleaning the air pre-filter.
Regular Inspection Guidelines
Periodic Service Checks
List of checks for qualified service personnel.
Service and Warranty Information
Pre-Service Troubleshooting Checks
Common issues to check before contacting service.
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