York MILLENNIUM YCUL0185SC Manuals

Manuals and User Guides for York MILLENNIUM YCUL0185SC. We have 1 York MILLENNIUM YCUL0185SC manual available for free PDF download: Installation Operation & Maintenance

York MILLENNIUM YCUL0185SC Installation Operation & Maintenance

York MILLENNIUM YCUL0185SC Installation Operation & Maintenance (172 pages)

AIR-COOLED CONDENSING UNITS HERMETIC SCROLL

Brand: York | Category: Heat Pump | Size: 6 MB

Table of Contents

Table of Contents
2
Manual Usage & Revisions
5
General Safety Guidelines
5
Product Identification Number
6
Refrigerant Flow Diagram
8
Installation
9
- Installation Checklist
  9
- Handling
  9
- Inspection
  9
- Location & Clearances
  9
- Foundation
  10
- Ground Level Locations
  10
- Rooftop Locations
  10
- Noise Sensitive Locations
  10
- Spring Isolators
  10
- Compressor Mounting
  10
Electrical Wiring
10
Refrigerant Piping
12
Power Supply Wiring
18
Control Wiring
21
Electrical Data
25
- Micropanel Power Supply
  25
Operational Limitations
30
Physical Data (English)
32
- Physical Data
  32
Physical Data (Metric)
34
Dimensions
36
- YCUL0045SC (English)
  36
- YCUL0045SC (Metric)
  38
- YCUL0061SC (English)
  40
- YCUL0061SC (Metric)
  42
- YCUL0081SC (English)
  44
- YCUL0081SC (Metric)
  46
- YCUL0095SC (English)
  48
- YCUL0095SC (Metric)
  50
- YCUL0121SC (English)
  52
- YCUL0121SC (Metric)
  54
- YCUL0125SC (English)
  56
- YCUL0125SC (Metric)
  58
- YCUL0145SC (English)
  60
- YCUL0145SC (Metric)
  62
- YCUL0161SC (English)
  64
- YCUL0161SC (Metric)
  66
- YCUL0171SC (English)
  68
- YCUL0171SC (Metric)
  70
- YCUL0185SC (English)
  72
- YCUL0185SC (Metric)
  74
- YCUL0211SC (English)
  76
Appendix 1 Isolators

78
- YCUL0211SC (Metric)
  78
  - YCUL0235SC (English)
    80
  - YCUL0235SC (Metric)
    82
  - YCUL0255SC (English)
    84
  - YCUL0255SC (Metric)
    86
  - YCUL0275SC (English)
    88
  - YCUL0275SC (Metric)
    90
Section 2 Initial Start-Up

92
- Pre-Startup Checklist
  92
- Unit Operating Sequence
  95
Section 3 Unit Controls

96
- Introduction
  96
- Status Key
  98
- Status Key Messages
  102
  - Display/Print Keys
    103
  - Entry Keys
    110
  - Setpoints Keys
    111
  - Unit Keys
    117
- Unit Keys Programming Quick Reference
  120
  - Unit Operation
    121
- Discharge Air Temperature Control
  121
- Suction Pressure Control
  123
- Condenser Fan Control Using Outdoor Ambient Temperature and Discharge Pressure
  124
- Low Ambient Condenser Fan Control - Ambient Temperature and Discharge Pressure Control
  125
- Low Ambient Condenser Fan Control - Discharge Pressure Control
  125
- Compressor Operation - Load Limiting
  126
- Field & Factory Electrical Connections - Optional Remote Temperature Reset Board
  128
  - Clearing History Buffers
    129
  - Software Version
    129
  - Service Mode
    129
  - Control Inputs/Outputs
    130
Section 4 Control Service and

129
- Microboard Binary Inputs
  131
- Microboard Analog Inputs
  131
- Microboard Outputs
  131
- Microboard Layout
  132
  - Checking Inputs/Outputs
    133
  - Analog Inputs - Temperature
    133
  - Analog Inputs - Pressure
    136
- Discharge Pressure Transducer Pressure to Voltage Conversion Formula
  136
- Suction Pressure Transducer Pressure to Voltage Conversion Formula
  136
  - Digital Outputs
    137
  - Keypad
    137
- Keypad Pin Assignment Matrix
  137
- Microboard Relay Contacts
  137
  - Optional Printer Installation
    138
  - Parts
    138
- Printer Electrical Connections
  138
  - Troubleshooting
    139
  - Maintenance
    142
  - ISN Control
    143
- ISN Received Data
  143
- ISN Transmitted Data
  143
- ISN Transmitted Data
  144
- ISN Operational and Fault Codes
  145
Section 5 Elementary Diagrams

146
- Ycul0045 - Ycul0095
  146
- Elementary Diagram
  146
  - Ycul0121
    150
- Elementary Diagram
  150
  - Ycul0125 - Ycul0185
    154
- Elementary Diagram
  154
  - Ycul0211 - Ycul0275
    158
- Elementary Diagram
  158
- Type CP-1
  164
- Type CP-2
  164
- Spring Seismic Isolators
  165
- Type CP Mounting
  166
- "Aeqm "Spring-Flex Mounting
  167

Advertisement

Advertisement

Related Products

York Categories

Air Conditioner

Air Conditioner Heat Pump Chiller Furnace Air Handlers

More York Manuals