York YUFE48BYSM-MS-1 Manuals

Manuals and User Guides for York YUFE48BYSM-MS-1. We have 1 York YUFE48BYSM-MS-1 manual available for free PDF download: Service Manual

York YUFE48BYSM-MS-1 Service Manual

York YUFE48BYSM-MS-1 Service Manual (111 pages)

PAC fixed speed R410a 60Hz cooling only

Brand: York | Category: Air Conditioner | Size: 7.12 MB

Table of Contents

Table of Contents
3
Contents
5
Safety Precautions
5
In Case of Accidents or Emergency
6
Operation and Maintenance
6
Pre-Installation and Installation
6
Specifications
7
1 Model Reference

8
2 Electrical Wiring Diagrams

9
- Indoor Unit
  9
- Outdoor Unit
  14
  - Operation Modes and Functions
    19
  - Abbreviation
    19
  - Safety Features
    19
  - Sensor Redundancy and Automatic Shutoff
    19
  - Product Features
    20
  - Fan Mode
    21
  - Cooling Mode
    21
  - Compressor Control
    21
  - Indoor Fan Control
    21
  - Defrosting Mode
    22
  - Auto-Mode
    22
  - Drying Mode
    22
  - Timer Function
    22
  - Maintenance
    23
  - First Time Installation Check
    23
  - Drain Pump Control
    23
  - Follow Me
    23
  - Table of Contents
    25
  - Maintenance and Disassembly
    25
- Refrigerant Recharge
  27
- Re-Installation
  28
- Collecting the Refrigerant into the Outdoor Unit
  29
- Indoor Unit
  29
- Outdoor Unit
  30
  - Evacuation for the Whole System
    31
  - Refrigerant Charging
    32
- Disassembly
  33
  - Ceiling&Floor
    33
  - Front Panel
    33
- Indoor Unit
  33
  - Electrical Parts (Antistatic Gloves Must be Worn.)
    34
  - Fan Motor and Fan
    35
  - Evaporator
    38
  - A6 Duct
    43
  - Panel Plate
    60
  - Fan Disassembly
    69
  - Sound Blanket
    78
  - Four-Way Valve (for Heat Pump Models)
    79
  - Compressor
    80
  - Troubleshooting
    82
- Safety Caution
  84
- General Troubleshooting
  85
- Error Display (Indoor Unit)
  85
  - For Ceiling&Floor Type
    85
  - For A6 Duct Type
    85
  - For Super-Slim Cassette Type
    86
  - For Other Errors
    86
- Error Display (Outdoor Unit)
  87
- Error Diagnosis and Troubleshooting Without Error Code
  88
- Remote Maintenance
  88
- Field Maintenance
  89
- Quick Maintenance by Error Code
  94
- Troubleshooting by Error Code
  95
- Common Check Procedures
  95
- Water Level Alarm Malfunction Diagnosis and Solution
  98
- EC (Refrigerant Leakage Detection Diagnosis and Solution)
  99
- F0(Communication Malfunction between Indoor Unit and Auto-Lifting Panel Diagnosis and Solution)
  100
- F1(Auto-Lifting Panel Malfunction Diagnosis and Solution)
  101
- Phase Sequence Error Diagnosis and Solution
  102
- Lack of Phase Diagnosis and Solution
  103
- Overload Current Protection Diagnosis and Solution
  104
- High Temperature or Protection of Pressure Diagnosis and Solution
  105
  - Temperature Sensor Resistance Value Table for T1,T2,T3 and T4
    107
  - Pressure on Service Port
    108
  - Cooling Chart
    108
  - Heating Chart
    109

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