9. Installation Information
9.1Check Points
QUICK GUIDE
PIPING & ELECTRICAL SPECIFICATION
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| Min. pipe | Max. |
| Min. total |
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| Piping size | Standard |
| Max. | pipe |
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| Power | ||||
Indoor(ID) & Outdoor(OD) units: | Capacity |
| Max. | length for | from | Additional | Power | |||||||
Refrigerant |
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| pipe | total | length for | supply | connection | |||||||
Possible Combination Patterns | (Btu/h) |
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| Elevation | each ID | OD to | refrigerant | supply | ||||||
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| unit | each ID | length | additional |
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| wire size | wire size |
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| Gas | Liquid |
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Outdoor (OD): |
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Indoor (ID): 2 UNITS OF |
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| 208/230V |
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Outdoor (OD): |
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Indoor (ID): 2 UNITS OF | 16700 | R410A | ø3/8" | ø1/4" | 24.6 ft | 49.2 ft | 9.8 ft | 82.0 ft | 164.0 ft | 65.6 ft | 0.2 oz / ft | 60 Hz | AWG12 | AWG16 |
(ø9.52mm) | (ø6.35mm) | MCA 20A | ||||||||||||
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| MOP 25A |
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Outdoor (OD): |
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Indoor (ID): 1 UNIT OF |
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+ 1 UNIT OF |
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Example:
If total piping length of all installed indoor units is at 68.6 ft, the quantity of additional refrigerant should be 0.6 oz .......... (68.6 – 65.6) ft x 0.2 oz/ ft
= 0.6 oz.
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