User Manuals: McQuay Skyline OAH 090G Air Handler

Manuals and User Guides for McQuay Skyline OAH 090G Air Handler. We have 2 McQuay Skyline OAH 090G Air Handler manuals available for free PDF download: Installation And Maintenance Manual

McQuay Skyline OAH 090G Installation And Maintenance Manual

McQuay Skyline OAH 090G Installation And Maintenance Manual (40 pages)

Air handler

Brand: McQuay | Category: Air Handlers | Size: 2 MB

Table of Contents

Table of Contents
2
Introduction
3
General Information
3
Receiving and Handling
3
Nomenclature
3
Unit Storage
4
Mechanical Installation
5
Service Clearances
5
Rigging
5
Curb Mounting and Unit Leveling
5
Assembling Sections
6
- Shipping Sections
  6
Panels, Frame Channels, and Doors
8
Field Mounting Junction Boxes and Other Components
9
Duct Connections
9
Dampers and Hoods
10
Mounting Actuators
10
Face and Bypass Section Mounting
11
Isolation Dampers for Multiple Fans
11
Piping Vestibules
11
Piping and Coils
11
- Water Cooling Coils
  11
- Direct Expansion Coils
  12
- Steam Coils
  12
- Water Heating Coils
  14
Drain Pan Traps
14
Internal Isolation Assembly Adjustment
15
Electrical Installation
17
Wiring
17
Operation Guidelines
19
Startup Checks
19
Before Starting the Unit
19
VFD Setup
20
Fan Startup
20
- Fan Wheel Alignment
  20
Operating Limits
23
Fan Vibration Levels
24
- Vibration Causes
  24
Service and Maintenance
25
Periodic Maintenance
25
Ball Bearing Lubrication
25
- Motor Bearings
  25
- Fan Shaft Bearings
  25
Fan Drive
26
Front Load Filter Option
31
Filter Gauges
31
Coils
32
- Winterizing Water Coils
  32
Removing and Replacing Components
32
- Removing the Fan Section
  32
Parts
35
Replacement Parts
35
Service and Warranty Procedure
36
Warranty
36
Warranty Return Material Procedure
36
Check, Test, and Start Procedure Form
37
Quality Assurance Survey Report
39

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McQuay Skyline OAH 090G Installation And Maintenance Manual

McQuay Skyline OAH 090G Installation And Maintenance Manual (38 pages)

Air handler Models OAC/OAH 003G – 090

Brand: McQuay | Category: Air Handlers | Size: 1 MB

Table of Contents

Table of Contents
2
Introduction

3
- General Information
  3
- Receiving and Handling
  3
- Nomenclature
  3
- Unit Storage
  4
Mechanical Installation

5
- Service Clearances
  5
- Rigging
  5
- Curb Mounting and Unit Leveling
  5
- Assembling Sections
  6
  - Shipping Sections
    6
- Panels, Frame Channels, and Doors
  8
- Field Mounting Junction Boxes and Other Components
  9
- Duct Connections
  9
- Dampers and Hoods
  10
- Mounting Actuators
  10
- Face and Bypass Section Mounting
  11
- Piping Vestibules
  11
- Piping and Coils
  11
  - Water Cooling Coils
    11
  - Direct Expansion Coils
    11
  - Steam Coils
    12
  - Water Heating Coils
    14
- Drain Pan Traps
  14
- Internal Isolation Assembly Adjustment
  15
Electrical Installation

17
- Wiring
  17
Operation Guidelines

18
- Startup Checks
  18
- Before Starting the Unit
  18
  - Fan Wheel Alignment
    19
- Operating Limits
  21
- Fan Vibration Levels
  22
  - Vibration Causes
    22
Service and Maintenance

23
- Periodic Maintenance
  23
- Ball Bearing Lubrication
  23
  - Motor Bearings
    23
  - Fan Shaft Bearings
    23
- Fan Drive
  24
- Front Load Filter Option
  29
- Filter Gauges
  29
- Coils
  29
  - Winterizing Water Coils
    30
- Removing and Replacing Components
  30
  - Removing the Fan Section
    30
Parts

32
- Replacement Parts
  32
Service and Warranty Procedure

33
- Warranty
  33
- Warranty Return Material Procedure
  33
Check, Test, and Start Procedure Form

34
Quality Assurance Survey Report

36

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