Capacity coefficient factor
Notes
h Equivalent pipe length = actual pipe length + number of band x 0.3
h Additional Refrigerant Charge
Example: For Model 12k Btu/h having 20m pipe length, additional refrigerant to be charged is (20-7) x 20 = 260g
* Refer to the specification for the maximum pipe length of each model.
* Specially LS091HSV / LS121HSV
Additional refrigerant must be charged after 12.5m(41ft) (there is no need to charge till 12.5m(41ft) based on
reliability)
CAUTION:
•
Capacity is based on standard length
and maximum allowance length is on
the basis of reliability.
Models Max. Pipe Length[m(ft)] Max. Elevation[m(ft)]
Additional
Refrigerant[g/m(oz/ft)]
AS-W093B1U1(LS091HSV) 20(65.6) 10(32.8) 20(0.22)
AS-W123B1U1(LS121HSV) 20(65.6) 10(32.8) 20(0.22)
AS-W163C2U1(LS161HSV) 20(65.6) 15(49.2) 20(0.22)
AS-W183C2U2(LS181HSV) 30(98.4) 15(49.2) 35(0.38)
AS-W243DGU1(LS240HSV) 30(98.4) 15(49.2) 35(0.38)
AS-W093ERH1(LA096HV) 15(49.2) 7.5(24.6) 20(0.22)
AS-W123ERH1(LA126HV) 15(49.2) 7.5(24.6) 20(0.22)
AS-W1838RH1(LA186HV) 15(49.2) 7.5(24.6) 20(0.22)
AS-W2438RH1(LA246HV) 30(98.4) 15(49.2) 30(0.32)
AS-W2435SZ1(LS246HV) 30(98.4) 15(49.2) 30(0.32)
AS-W303DGH1(LS306HV) 30(98.4) 15(49.2) 20(0.22)
AS-W363DGU1(LS360HV) 30(98.4) 15(49.2) 35(0.38)
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