User Manuals: Hitachi RAC-50YH4 Air Conditioner Control

Manuals and User Guides for Hitachi RAC-50YH4 Air Conditioner Control. We have 2 Hitachi RAC-50YH4 Air Conditioner Control manuals available for free PDF download: Service Manual, Instruction Manual

Hitachi RAC-50YH4 Service Manual

Hitachi RAC-50YH4 Service Manual (112 pages)

Brand: Hitachi | Category: Air Conditioner | Size: 6 MB

Table of Contents

Table of Contents
1
Specifications
6
Construction and Dimensional Diagram
32
Main Parts Component
33
Circuit Diagram
36
Printed Wiring Board Location Diagram
39
Basic Mode
43
Refrigerating Cycle Diagram
50
Description of Main Circuit Operation
52
Service Call Q & a
83
Trouble Shooting
86
Parts List and Diagram
110

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Hitachi RAC-50YH4 Instruction Manual

Hitachi RAC-50YH4 Instruction Manual (26 pages)

Indoor/Outdoor Unit

Brand: Hitachi | Category: Air Conditioner | Size: 0 MB

Table of Contents

Safety Precaution
2
Names and Functions of each Part
4
Names and Functions of Remote Control Unit
6
Auto Restart Control
7
Automatic Operation
7
Various Functions
7
Heating Operation
8
Dehumidifying Operation
9
Cooling Operation
10
Fan Operation
11
How to Set the Timer
12
How to Set the Sleep Timer
14
Adjusting the Air Deflector
16
How to Exchange the Batteries in the Remote Controller
17
Attaching the Air Cleansing and Deodorizing Filters
20
Maintenance
21
Regular Inspection
23

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