Tubing Size - Sanyo C4272R S/C Installation Instructions Manual

07-115 SSHP_II 5/7/07 3:59 PM

1-5. Tubing Size

Single type
G Refrigerant tubing between the indoor and outdoor units
should be kept as short as possible.
G The length of the refrigerant tubes between the indoor
and outdoor units are limited by the elevation difference
between the 2 units. During tubing work, try to make both
the tubing length (L) and the difference in elevation (H1)
as short as possible. Refer to Table 1-10.
Table 1-9
Indoor unit type
Maximum length
Charge-less tubing length (actual length)
Additional charge per 1 ft.
Maximum indoor-outdoor
height difference
Page 13
26, 30, 36 types
165 ft.
10 – 100 ft.
If outdoor unit is higher
If outdoor unit is lower
Single
42 type
165 ft.
15 – 100 ft.
0.43 oz.
< 100
H1
< 50
H1
13
Main tubing L