Piping
Length
And
Elevation
Capacity | Pipe Size | Standard | Max. | Max. | Additional Refrigerant | ||
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| Length | Elevation | length | |||
(Btu/h) | Suction | Evap | g/m(oz/ft) | ||||
m(ft) | B m(ft) | A m(ft) | |||||
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9k(C/O) | 3/8" | 1/4" | 7.5(25) | 7.5(25) | 15(49) | 20(0.22) | |
9k(H/P), 12k | 1/2" | 1/4" | 7.5(25) | 7.5(25) | 15(49) | 20(0.22) | |
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18k(C/O) | 1/2" | 1/4" | 7.5(25) | 15(49) | 30(98) | 20(0.22) | |
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18k(H/P), 24k | 5/8" | 1/4" | 7.5(25) | 15(49) | 30(98) | 30(0.32) | |
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A
Indoor unit
Outdoor unit
B
Outdoor unit
Oil trap | A |
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Indoor unit |
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B
In case more than 5m(16.4ft)
•Capacity is based on standard length and maximum allowance length is on the basis of reliability.
•Oil trap should be installed every 5~7meters (16.4~23.0ft).
18Room Air Conditioner
