Johnson Controls DSH024C2 Unit Manuals

Manuals and User Guides for Johnson Controls DSH024C2 Unit. We have 1 Johnson Controls DSH024C2 Unit manual available for free PDF download: Installation Operation & Maintenance

Johnson Controls DSH024C2 Installation Operation & Maintenance (52 pages)

AIR-COOLED SELF-CONTAINED UNITS, HORIZONTAL R-410A AIR CONDITIONING UNITS C GENERATION SMART EQUIPMENT CONTROLLER

Brand: Johnson Controls | Category: Air Conditioner | Size: 4 MB

Table of Contents
5
Section 1 - Installation
9
DSH048C, and DSH060C)
24
Section 2 - Startup and Operation
39
- Checking Superheat and Subcooling
  39
- TABLE 23 - Pressure Switch Settings - All Models
  39
- TABLE 24 - Refrigerant Charge (Lbs)
  39
- Startup (Cooling)
  40
- TABLE 25 - R410A Pressure and Temperature Chart
  40
- Microprocessor Controller
  41
  - Temperature Sensors
    41
  - USB Port
    41
  - LCD Display
    41
  - Safety Monitoring
    41
  - Low Ambient
    41
  - Anti-Short Cycle Delay (ASCD) Protection
    41
  - Fan Delays
    41
  - Nuisance Trip Protection and Three Strikes
    41
  - Lead-Lag
    41
  - Condensate Overflow Switch
    42
  - Operation
    42
  - TABLE 26 - Compressor Control
    42
  - TABLE 27 - Setpoints and Related Data
    42
Section 3 - Maintenance and Service
43
- Evaporator and Condenser Coils
  43
- Refrigerant Circuits
  43
- Blowers
  43
- Drive Belts
  43
- Filters
  43
- FIGURE 20 - Belt Tension Adjustment
  43
- TABLE 28 - Filter Sizes
  43
Appendix: Wiring Diagrams
45
FIGURE 21 - DSH024-060C High Voltage Wiring Diagrams
45
FIGURE 22 - DSH096/120C High Voltage Wiring Diagrams
46
FIGURE 23 - DSH024-060C Low Voltage Wiring Diagrams
47
FIGURE 24 - DSH0120C Low Voltage Wiring Diagrams
48
FIGURE 25 - Typical Airside Economizer Wiring Diagram
50
R-410A Quick Reference Guide
51

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Johnson Controls DSH024C2 Installation Operation & Maintenance (52 pages)

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