Johnson Controls MAHP18B21S - Page 4

PMGB0406B rev.1
4
List of Figures
Figure 1. Return Air Duct Attachment and Component Location ........................................................................ 7
Figure 2. Pressure Check................................................................................................................................... .8
Figure 3. Dimensions and Duct Connection Dimensions ....................................................................................8
Figure 4. Typical Installation .............................................................................................................................. 11
Figure 5. Coil Blow Off Wing Installation ...........................................................................................................12
Figure 6. Horizontal Suspension ....................................................................................................................... 14
Figure 7. Duct Attachment .................................................................................................................................14
Figure 8. Duct Work Transition ..........................................................................................................................15
Figure 9. Line Power Connections .................................................................................................................... 19
Figure 10. Factory Wired Blower Connections .................................................................................................... 20
Figure 11. Duct Static Measurements .................................................................................................................29
Figure 12. Drain Traps......................................................................................................................................... 30
Figure 13. Location of Coil Trapped and Plugged Drain Connections ................................................................30
Figure 14. DX-Kit in the VRF system ..................................................................................................................38
Figure 15. Installation Space ............................................................................................................................... 42
Figure 16. Installation Dimensions ......................................................................................................................43
Figure 17. Mounting the Control Box...................................................................................................................44
Figure 18. Mounting Valve Box ........................................................................................................................... 45
Figure 19. Details of Mounting Hole .................................................................................................................... 45
Figure 20. Piping Connections ............................................................................................................................ 47
Figure 21. Flare Dimensions ...............................................................................................................................47
Figure 22. Applying Refrigerant Oil .....................................................................................................................48
Figure 23. Insulating Piping ................................................................................................................................. 48
Figure 24. Electrical Wiring Diagram of Transformer (TF) ..................................................................................49
Figure 25. Electrical Wiring Connections: Heat Pump and Heat Recovery Systems ..........................................51
Figure 26. Positions of Electrical Wiring Connection...........................................................................................52
Figure 27. Reconnect Wiring ............................................................................................................................... 53
Figure 28. Wired Controller Connections ............................................................................................................54
Figure 29. Wired Connections from the Control Box ........................................................................................... 55
Figure 30. Attaching Cable Holders to Air Handler..............................................................................................56
Figure 31. Wiring Holes of Air Handler ................................................................................................................ 57
Figure 32. Thermistor Positions ..........................................................................................................................58
Figure 33. Thermistor Connectors.......................................................................................................................59
Figure 34. Thermistor Installation with Details ....................................................................................................60
Figure 35. Air Inlet and Outlet Thermistors .........................................................................................................61
Figure 36. Positions of Air Inlet and Outlet Thermistors ...................................................................................... 62
Figure 37. Thermistor Extension Installation ....................................................................................................... 62
Figure 38. Connection to Fan Motor....................................................................................................................63
Figure 39. Connection to Fan Motor Inside Air Handler ...................................................................................... 64
Figure 40. Connection to Expansion Valve Box .................................................................................................. 65
Figure 41. Connection for Power Supply.............................................................................................................66
Figure 42. Terminal Box Connection ................................................................................................................... 67
Figure 43. Expansion Valve Box Terminal Block ................................................................................................. 68
Figure 44. Position of DIP Switches .................................................................................................................... 69
Figure 45. Unit Setting......................................................................................................................................... 69
Figure 46. Capacity Code Setting (DSW3)..........................................................................................................69
Figure 47. Refrigerant Cycle Setting ...................................................................................................................70
Figure 48. Test Run Menu ...................................................................................................................................71
Figure 49. Test Run: 2 Units ................................................................................................................................ 72
Figure 50. RUN Indicator.....................................................................................................................................72
(Ins)DX-Kit4e-rev1.inddC-4
(Ins)DX-Kit4e-rev1.inddC-4
2016/11/2515:32:12
2016/11/2515:32:12