Unitary products group HA 300 Manuals

Manuals and User Guides for Unitary products group HA 300. We have 2 Unitary products group HA 300 manuals available for free PDF download: Installation Manual, Installation Instructions Manual

Unitary products group HA 300 Installation Manual (32 pages)

SPLIT-SYSTEM CONDENSING UNITS (AIR COOLED)

Brand: Unitary products group | Category: Air Conditioner | Size: 2.85 MB

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
- Suction Lines
  13
- Liquid Lines
  14
- Field Wiring Diagram - Ha 300 Unit
  15
- Field Wiring Diagram - Hb 360, 480, 600 Units
  16
  - Piping and Electrical Connections
    17
- Ha/Hb Unit Dimensions
  17
- Unit Dimensions (Inches)
  17
- 40 Ton Power and Control Wiring Connections
  18
  - Piping and Electrical Connection Sizes
    19
- Ton Piping Connections
  19
- (Inches)
  19
- Piping and Electrical Connection Sizes (25T) (Inches)
  19
- Piping and Electrical Connection Sizes (30/40/50T) (Inches)
  19
- Electrical Power Knockout Sizes (Inches)
  19
- 40 Ton Piping Connections
  20
Start-Up

21
- Crankcase Heater
  21
- Pre-Start Check
  21
- Initial Start-Up
  21
Operation

21
- Sequence of Operation
  21
  - Overview
    21
  - Safety Controls
    22
  - Pump out
    22
  - Continuous Blower
    22
  - Intermittent Blower
    22
  - Cooling Sequence of Operation
    23
  - Flash Times
    23
- Condenser Fan Operation
  23
- Fan Orientation Control Box End
  23
Maintenance

24

Unitary products group HA 300 Installation Instructions Manual (8 pages)

Low Ambient Accessory For Air Cooled Split-System Air Conditioners

Brand: Unitary products group | Category: Air Conditioner | Size: 0.29 MB

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Unitary products group HA 300 Manuals

Unitary products group HA 300 Installation Manual (32 pages)

Table of Contents

Nomenclature

General

Safety Considerations

Agency Approvals

Inspection

Installation

Start-Up

Start-Up

Operation

Maintenance

Unitary products group HA 300 Installation Instructions Manual (8 pages)

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