Heatcraft Refrigeration Products H-IM-72A User Manuals

Table of Contents

• Model Definition

  3
• Figure 2. Vibration Pad Locations

  4
• Figure 3. Spring Mount

  5
• Multiple Units

  6
• Figure 5. P-trap construction

  7
• Figure 8. Pipe Support

  8
• Table 1. Expansion Chart

  9
• Table 3. Equivalent Feet of Pipe

  10
• Table 5A. Recommended Line Sizes for R-404A and R507

  12
• R-404A and R507 (continued)

  13
• Table 6A. Recommended Line Sizes for R-22

  14
• Table 6B. Recommended Line Sizes for R-22 (continued)

  15
• Table 7. Recommended Remote Condenser Line Sizes

  16
• Leak Checking, Evacuation, and Start-up

  17
• Head pressure control system

  18
• Alternative Superheat Method

  19
• Table 10. Unloader Factors

  20
• Table 13. O6D/E Oil Pressure History

  21
• Three-Phase Voltage Monitor

  22
• Figure 12. 3-way Relief Valve

  23
• Table 18. Discharge Piping Table

  24
• S-9400 Operation

  25
• Oil Separators

  26
• Oil Level Regulators

  27
• Table 24. Alco Controls

  28
• Sporlan Valve Company

  29
• Valve Functions

  30
• Valve Setting and Adjustment

  31
• Low Pressure Switch Setting for RMCC

  32
• General Maintenance Schedule

  33
• SERVICE DIAGNOSIS CHART

  34
• System Reference Data

  36