Johnson Controls ZXG12 Manuals

Manuals and User Guides for Johnson Controls ZXG12. We have 1 Johnson Controls ZXG12 manual available for free PDF download: Installation Manual

Johnson Controls ZXG12 Installation Manual

Johnson Controls ZXG12 Installation Manual (88 pages)

Brand: Johnson Controls | Category: Air Conditioner | Size: 3 MB

Table of Contents

Table of Contents
1
General
2
Installation
5
- Preceding Installation
  5
- Unit Shipping Bracket
  5
- Condenser Covering
  5
  - Limitations
    6
  - Location
    6
- ZX04-14 Unit Limitations
  6
  - Rigging and Handling
    7
  - ZX04-14 Unit Weights
    8
- ZX04-14 Corner Weights
  8
- Unit 4 Point Load Weight
  8
- Unit 6 Point Load Weight
  8
- Center of Gravity
  8
- ZX04-14 Unit Accessory Weights
  9
- ZX04-06 Unit Dimensions
  10
- ZX07 Unit Dimensions
  11
- ZX08 Unit Dimensions
  12
- ZX09/12 Unit Dimensions
  13
ZX14 Unit Dimensions
14
- ZX04-07 Unit Clearances
  15
- ZX08-14 Unit Clearances
  15
1RC0456, 1RC0458 Roof Curb Dimensions
15
- Ductwork
  16
1RC0457, 1RC0459 Roof Curb Dimensions
16
- Condensate Drain
  17
- Compressors
  17
Side Duct Cover Panels
17
Bottom Return Opening for Side Duct Conversion
17
Physical Data
30
- Optional Gas Heat
  46
Gas Pipe Sizing - Capacity of Pipe
46
- Side Entry Gas Piping
  46
Gas Heat Supply Air
47
- Flue Exhaust Hood Shipping Location
  48
- Options/Accessories
  49
- Standard Economizer and Power Exhaust Set Point
  49
- Adjustments
  49
- Blower Phasing
  49
- Flue Exhaust Hood Installed
  49
Supply Air Limitations
50
- Belt Adjustment
  50
Altitude/Temperature Correction Factors
51
- Airflow Performance
  52
ZX04-14 Side Duct Application (Belt Drive)
53
ZX04-06 Side Duct Application (Direct Drive)
56
- Cfm
  56
ZX04-14 Bottom Duct Application (Belt Drive)
57
- Available External Static 1.0
  57
ZX04-06 Bottom Duct Application (Direct Drive)
60
RPM Selection
61
Operation
64
- Compressor Operation
  64
- Intellispeed Supply Fan Control
  64
  - Unit Control Board
    64
- Economizer Sequences
  65
- Dry Bulb Changeover
  65
- Single Enthalpy Changeover
  65
- Dual Enthalpy Changeover
  65
- Auto
  65
- Free Cooling Operation
  65
- Power Exhaust
  66
- Setpoints
  66
- Inputs
  66
- Outputs
  66
- Operation
  66
- Heating Operation
  66
  - Ignition Control Board
    66
Gas Heat Board Function
67
Start-Up (Cooling)
68
Start-Up (Gas Heat)
68
Checking Gas Heat Input
69
- Gas Rate Cubic Feet Per Hour
  70
- Gas Heat Stages
  71
Typical Flame
71
25 3 Thru 6 Ton, 1/2" Single Stage Gas Valve
72
26 3 Thru 6 Ton, 1/2" Two Stage Gas Valve
72
Troubleshooting
73
27 7.5 Thru 12.5 Ton 3/4" Two Stage Gas Valve
73
- Flash Codes for the Gas Heat Ignition Control Board
  74
- ZX04 Charging Table
  76
- ZX05 Charging Table
  76
- ZX06 Charging Table
  77
- ZX07 Charging Table
  77
- ZX08 Charging Table System 1
  78
- ZX08 Charging Table System 2
  78
- ZX09 Charging Table System 1
  79
- ZX09 Charging Table System 2
  79
- ZX12 Charging Table System 1
  80
- ZX12 Charging Table System 2
  81
- ZX14 Charging Table System 1
  81
- ZX14 Charging Table System 2
  82
Start-Up Sheet
83

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