Table Of Contents - Toshiba MMU-AP0072H2UL Engineering Data Book

Contents
Contents
Safety caution..............................................................................................2
1 System overview .........................................................................................3
1-1. Allocation standard of model name ....................................................................... 3
1-2. Summary of system equipments ........................................................................... 4
2 Equipment selection procedure ...................................................................8
2-1. Selection flow chart................................................................................................ 8
2-2. Combination conditions for indoor unit and outdoor unit ....................................... 9
2-3. Cooling/heating capacity characteristics.............................................................. 10
2-4. Operational temperature range............................................................................ 22
3 Refrigerant piping design...........................................................................23
3-1. Free branching system ........................................................................................ 23
3-2. Allowable length/height difference of refrigerant piping ....................................... 24
3-3. Selection of refrigerant piping .............................................................................. 26
3-4. Charging requirement with additional refrigerant................................................. 28
4 Wiring Design ............................................................................................29
4-1. General ................................................................................................................ 29
4-2. Outdoor unit power supply................................................................................... 29
4-3. Indoor unit power supply...................................................................................... 32
4-4. Design of control wiring ....................................................................................... 33
5 Outdoor unit...............................................................................................35
5-1. Specifications....................................................................................................... 35
5-2. Dimensional drawing ........................................................................................... 55
5-3. Center of gravity .................................................................................................. 63
5-4. Branch header / branch joint................................................................................ 64
5-5. Refrigerant cycle diagram.................................................................................... 70
5-6. Wiring diagram..................................................................................................... 74
5-7. Connecting diagram............................................................................................. 82
5-8. Applied control for outdoor unit............................................................................ 83
5-9. Optional PCB of outdoor unit ............................................................................... 86
5-10. Sound pressure level data ................................................................................... 94
5-11. FS unit (Flow Selector unit) ................................................................................. 99
6 Indoor unit................................................................................................102
6-1. 4-Way Cassette type ......................................................................................... 102
6-2. Compact 4-Way Cassette type .......................................................................... 126
6-3. Ceiling type ........................................................................................................ 137
6-4. High Wall type.................................................................................................... 149
6-5. Medium Static Ducted type ................................................................................ 160
6-6. High Static Ducted type ..................................................................................... 177
6-7. Slim Ducted type................................................................................................ 191
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