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SM830092
8. INSTALLATION INSTRUCTIONS
Table 3
Max. Allowable Tubing Limit of Tubing Limit of Elevation Required Amount of
Model Length at Shipment Length (L) Difference (H) Additional Refrigerant
(ft.) (ft.) (ft.) (oz./ft.)
*
C2462R, CL2462R 23 132 50 0.43
*
If total tubing length becomes 23 to 132 ft. (max.), additional refrigerant (R410A) charge of 0.43 oz./ft. is required.
No additional charge of compressor oil is necessary.
1) Tubing Length
• Refrigerant tubing between the indoor and
outdoor units should be kept as short as
possible.
• Select and decide the installation location
so that the length of the refrigerant tubing
will be within the limits given in Table 1.
Fig. 1
Tubing length (L)
INDOOR
UNIT
OUTDOOR
UNIT
Elevation difference (H)
0711_M_I