9. Installation Information
9.1Check Points
QUICK GUIDE PIPING AND ELECTRICAL SPECIFICATION
Indoor (ID) & |
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Outdoor (OD) | Capacity | Refrige- |
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units: Possible |
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Combination | (Btu/h) | rant | Gas | Liquid | length | tion | for | each | length | for | ge- | supply | wire | wire size | |
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Outdoor (OD): |
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Indoor (ID): 2 |
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UNITS OF CS- |
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E9NKUAW |
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Outdoor (OD): |
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| 208/230V |
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Indoor (ID): 2 |
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| Ø3/8” | Ø1/4” |
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| 0.2 | 60 Hz | AWG12 | AWFG16 | |
UNITS OF CS- | 16700 | R410A | 24.6 ft | 9.8 ft | 82.0 ft | 164.0 ft | 65.6 ft | MCA 20A | |||||||
(Ø9.52mm) | (Ø6.35mm) | Step 1 | oz / ft | ||||||||||||
E12NKUAW |
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Outdoor (OD): |
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| 25A |
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Indoor (ID): 1 |
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UNIT OF CS- |
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E9NKUAW + |
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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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