User Manuals: York YJ-50 Heat Pump

Manuals and User Guides for York YJ-50 Heat Pump. We have 2 York YJ-50 Heat Pump manuals available for free PDF download: Installation Manual, Technical Manual

York YJ-50 Installation Manual

York YJ-50 Installation Manual (25 pages)

Brand: York | Category: Heat Pump | Size: 3 MB

Table of Contents

Table of Contents
1
Nomenclature
2
General
2
Renewal Parts
3
Agency Approvals
3
Inspection
3
- Physical Data
  4
- Thru -50 Physical Data
  4
Installation
5
Corner Weights & Center of Gravity
6
- Clearances
  7
- Rigging
  7
- Minimum Clearances
  7
Typical Rigging
7
- Phasing
  8
- Electrical Data - Outdoor Unit
  9
  - Electrical Data
    9
  - Refrigerant Mains
    10
Typical Field Wiring Diagram NJ-30/-40 Evaporator Units, NJ- 50 Air Handler and MACZ-50A Evaporator Coil When Matched with YJ-30/-40/-50 Condenser
12
- Wiring
  12
Typical Liquid Line Solenoid Wiring
13
YJ Unit Dimensions
14
- Unit Dimensions (Inches)
  14
30 Ton Power and Control Wiring Connections
15
40 & 50 Ton Power and Control Wiring Connections
15
30 Ton Piping Connections
16
- Piping and Electrical Connection Sizes (30/40/50T) (Inches)
  16
- Electrical Power Knockout Sizes (Inches)
  16
  - Piping and Electrical Connections
    17
Start-Up
17
- Crankcase Heater
  17
40 & 50 Ton Piping Connections
17
Operation
18
- Sequence of Operation
  18
- Cooling Sequence of Operation
  19
Fan Orientation Control Box End
19
Compressor Location
19
- Unit Control Board Option Setup
  20
- Thru -50 Unit Control Board Flash Codes
  20
Unit Control Board
20
Troubleshooting
21
Charging Curves
22
Charging Curves
23
Typical Wiring Diagrams
24
Typical 208/230 Volt, YJ-30/-40/-50 Condensing Unit Wiring Diagram
24
Typical 460/575 Volt, YJ-30/-40/-50 Condensing Unit Wiring Diagram
25

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York YJ-50 Technical Manual

York YJ-50 Technical Manual (19 pages)

SPLIT-SYSTEM AIR-COOLED CONDENSING UNITS, 30 THRU 50 NOMINAL TONS

Brand: York | Category: Heat Pump | Size: 1 MB

Table of Contents

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