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Configuration of connection pipe
Additional refrigerant charging amount for R22, R407C, R410A and R134a
Diameter of connection pipe
Liquid pipe(mm)
Φ6
Φ6 or Φ9.52
Φ12
Φ16
Φ19
Φ22.2
Gas pipe(mm)
Φ9.52 or Φ12
Φ16 or Φ19
Φ19 or Φ22.2
Φ25.4 or Φ31.8
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Outdoor unit throttle
Cooling only(g/m) Cooling and heating(g/m)
15
15
30
60
250
350
36
20
50
120
120
250
350
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Do you have a question about the TW09HQ3D6DI and is the answer not in the manual?
Questions and answers
I once was able to switch from the temp I set it at to see the ambient temp at the unit, but I forgot how. Found the answer once but can't find it again. Can you please send me the directions. Thanks