Johnson Controls J12ZB Air Conditioning Manuals

Manuals and User Guides for Johnson Controls J12ZB Air Conditioning. We have 1 Johnson Controls J12ZB Air Conditioning manual available for free PDF download: Installation Manual

Johnson Controls J12ZB Installation Manual

Johnson Controls J12ZB Installation Manual (85 pages)

R-410A W/SMART EQUIPMENT

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

Table of Contents

Table of Contents
1
General
2
Installation
5
J06-12ZB Unit Bottom Duct Openings
15
- J06-10ZB Side Duct Dimensions
  16
J06-12ZB Unit Electrical Entry
16
- J12ZB Side Duct Dimensions
  17
- Left/End Duct Dimensions
  17
J06-12ZB Unit Left/End Duct Opening
17
J06-12ZB Roof Curb
18
J06-12ZB Transition Roof Curb
18
- Ductwork
  19
- Side Panels
  19
Side Panels with Hole Plugs
19
Return down Flow Plenum with Panel
19
- Discharge Panel in Place
  19
- Condensate Drain
  20
- Compressors
  20
- Side Panels for Economizer Hood Tops
  20
- Filters
  21
- Power and Control Wiring
  21
- Field Wiring Disconnect
  22
Control Wire Sizes
23
- Typical Control Wiring
  23
Electrical Data
24
Physical Data
34
- Optional Electric Heat
  36
- Optional Gas Heat
  36
Electric Heat Minimum Supply Air
36
- Side Entry Gas Piping
  36
Gas Pipe Sizing - Capacity of Pipe
37
Gas Heat Minimum Supply Air
37
- Bottom Entry Gas Piping
  37
- Options and Accessories
  38
- Economizer Sequences
  40
- Simplified VFD Wiring
  40
- Power Exhaust
  43
- Smart Equipment™ Economizer Board
  44
- SE-ECO1001-0 Economizer Controller
  44
Supply Air Limitations
48
- Belt Adjustment
  48
Altitude/Temperature Correction Factors
49
Airflow Performance
51
Airflow Performance - Side Duct Application
51
Airflow Performance - Bottom Duct Application
54
RPM Selection
55
Indoor Blower Specifications
56
- Air Balance
  56
- Checking Air Quantity
  56
  - Power Exhaust Specifications
    56
  - Dry Coil Delta P
    57
  - Motor Sheave Datum Diameters
    58
Operation
60
Cooling Operation 2 Fan Cooling Operation
60
Cooling Operation 4 Fan Cooling Operation
60
Cooling Start-Up
64
- Gas Heat Anticipator Setpoints
  64
Gas Heat Start-Up
65
Checking Gas Heat Input
65
- Gas Rate Cubic Feet Per Hour
  66
- Gas Heat Stages
  66
Navigation Components for the Smart Equipment™ Control Board
67
- Gas Heat Limit Control Settings
  67
- Typical Flame
  67
- Typical Two Stage Gas Valve
  67
Smart Equipment™ Unit Control Board
68
Charging the Unit
75
Start-Up Sheet
80

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