User Manuals: Johnson Controls DYA 042 HVAC System

Manuals and User Guides for Johnson Controls DYA 042 HVAC System. We have 1 Johnson Controls DYA 042 HVAC System manual available for free PDF download: Installation Manual

Johnson Controls DYA 042 Installation Manual

Johnson Controls DYA 042 Installation Manual (24 pages)

SINGLE PACKAGED GAS/ELECTRIC AIR COOLED AIR CONDITIONERS 3 THROUGH 5 NOMINAL TON

Brand: Johnson Controls | Category: Air Conditioner | Size: 1 MB

Table of Contents

Table of Contents
2
General

3
Inspection

3
Renewal Parts

3
Approvals

3
- Product Nomenclature
  3
Installation

4
- Limitations
  4
- Location
  4
- Rigging or Handling
  4
- Unit Application Data
  4
  - Clearances
    5
  - Duct Work
    5
  - Roof Curb
    5
  - Filters
    5
  - Condensate Drain
    5
  - Service Access
    5
- Unit Center of Gravity
  5
- Unit Weights and Center of Gravity
  5
  - Thermostat
    6
  - Power and Control Wiring
    6
  - Compressors
    6
- Typical Field Control Wiring Diagram
  6
- Typical Field Power Wiring Diagram
  6
- Natural Gas Application Data
  7
- Propane (Lp) Gas Application Data
  7
  - Gas Piping
    8
  - Gas Connection
    8
- External Supply Connection External Shut-Off
  8
- Natural Gas Pipe Sizing Chart
  8
- Propane (Lp) Gas Pipe Sizing Chart
  8
  - Flue Vent Hood
    9
- Flue Vent Outlet Air Hood
  9
- Physical Data
  10
- Electrical Data
  10
- Unit Dimensions - Front
  11
- Unit Minimum Clearances
  11
- Unit Dimensions - Front & Bottom
  12
- Unit Dimensions - Back & Bottom
  12
Sequence of Operation

13
- Heating
  13
  - Pressure Switch Proving
    13
  - Pre-Purge
    13
  - Ignition Trial Period
    13
  - Pilot Flame Stabilization Period
    13
  - Heat Blower on Delay
    13
  - Main Burner Operation
    13
  - Post Purge
    14
  - Heat Blower off Delay
    14
  - Lockout
    14
  - High Temperature Limit Switch
    14
  - Rollout Switch
    14
  - Power Interruptions
    14
  - Flame Present with Gas off
    14
  - Gas Valve Stuck Open or Closed
    14
  - Flame Sense Circuit Failure
    14
  - Safety Controls
    14
- Cooling
  15
- Circulating Fan
  15
Start-Up

15
Typical Wiring Diagram Notes

23
- Supply)
  23
- Typical Wiring Diagram Legend
  24

Advertisement

Advertisement

Related Products

Johnson Controls Categories

Air Conditioner

Air Conditioner Thermostat Control Unit Irrigation System

More Johnson Controls Manuals