Unitary products group HL-40 - 40 Ton Manuals

Manuals and User Guides for Unitary products group HL-40 - 40 Ton. We have 1 Unitary products group HL-40 - 40 Ton manual available for free PDF download: Installation Manual

Unitary products group HL-40 - 40 Ton Installation Manual

Unitary products group HL-40 - 40 Ton Installation Manual (36 pages)

SPLIT-SYSTEM CONDENSING UNITS (AIR COOLED)

Brand: Unitary products group | Category: Heat Pump | Size: 3 MB

Table of Contents

Table of Contents
2
Nomenclature

4
General

5
Safety Considerations

5
- Reference
  5
Agency Approvals

5
Inspection

5
Installation

6
- Limitations
  6
- Location
  6
- Physical Data
  6
- Unit Application Data
  6
  - Rooftop Locations
    7
  - Ground Level Locations
    7
- Corner Weights & Center of Gravity
  7
  - Clearances
    8
  - Rigging
    8
- Typical Rigging
  8
- Minimum Clearances
  8
  - Power Wiring
    9
Start-Up

9
- Phasing
  9
- Control Wiring
  9
- Compressor Crankcase Heaters
  9
- Refrigerant Mains
  10
- Electrical Data
  10
  - Line Sizing
    11
  - Service Valves
    11
  - Evacuation and Charging
    12
- (Inches)
  13
- Suction Lines
  13
- Liquid Lines
  14
- Typical Field Wiring Diagram - Hf-25 Unit
  15
- Typical Field Wiring Diagram - Hl-30, 40, 50 Units
  16
- Typical Liquid Line Solenoid Wiring
  17
  - Piping and Electrical Connections
    18
- Hf/Hl Unit Dimensions
  18
- Unit Dimensions (Inches)
  18
- 40 Ton Power and Control Wiring Connections
  19
  - Piping and Electrical Connection Sizes
    20
- Ton Piping Connections
  20
- Piping and Electrical Connection Sizes (25T) (Inches)
  20
- Piping and Electrical Connection Sizes (30/40/50T) (Inches)
  20
- Electrical Power Knockout Sizes (Inches)
  20
- 30 & 40 Ton Piping Connections
  21
- 50 Ton Piping Connections
  21
Start-Up

22
- Crankcase Heater
  22
- Pre-Start Check
  22
- Initial Start-Up
  22
Operation

22
- Sequence of Operation
  22
  - Overview
    22
  - Safety Controls
    23
  - Pump out
    23
  - Continuous Blower
    23
  - Intermittent Blower
    23
  - Cooling Sequence of Operation
    24
  - Flash Codes
    24
- Unit Control Board
  25
- Unit Control Board Flash Codes
  25
- Fan Orientation Control Box End
  26
Maintenance

27

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