Table Of Contents - Mitsubishi Electric PUHY-P250YHM-A Data Book

Close control
1. Specifications
1-1 Main Features
1-2 List of Possible Combinations of Indoor and Outdoor Units
1-3 Unit Specifications
2. Capacity Curves
2-1 Cooling Capacity
2-2 Cooling Input
2-3 Part Load Performance
2-4 SHF Curves
2-5 Correction by refrigerant piping length
2-6 Operation limit
3. Sound Levels
3-1 Noise Level
3-2 NC Curves
3-3 Fan Characteristics Curves
4. External Dimensions
5. Electrical Wiring Diagrams
6. Refrigerant Circuit Diagram And Thermal Sensor
7. System Design
7-1 Refrigerant Piping System
7-2 Control Wiring
7-3 Types of switch settings and setting methods
7-4 Sample System Connection
7-5 External input/output specifications
7-6 System Rotation Control
7-7 Notes on the use of optional accessories
8. Air Conditioning the Computer Room
8-1 Main Features of the Floor-Duct Air Conditioners
8-2 Features of air-conditioner for computer room
8-3 Step-by-Step Plan for the Implementation of the Air-Conditioning
8-4 Conditions for the Installation of Computer-Room Air Conditioners
8-5 Setting the Air conditioners
8-6 Automatic Control of the Computer Room
9. Maintenance/Inspection
9-1 Maintenance/Inspection Schedule
CONTENTS
······························································
······························································
·························································
·························································
·························································
·························································
·················································
·························································
·························································
···································································
···································································
···································································
···········································
······················································
···········································
·································································
··············································
·································································
············································
···············································
·············································
···············································
PUHY-P-YHM-A
PFD-P-VM-E
·····
····························
···
················
·······························
·····················
·························
··········
················
···
···
······················
·······························
1
1
2
3
4
4
4
5
6
8
8
9
9
10
11
12
15
18
20
20
21
22
24
29
34
34
35
35
35
36
37
38
40
41
41