Installation Instructions; Tubing Length - Sanyo C4272R Service Manual

1-11 Installation Instructions

Tubing Length

Single type
Refrigerant tubing between the indoor and outdoor
units should be kept as short as possible.
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 1-2.
Table 1-1
Indoor unit type
Maximum length
Charge-less tubing length (actual length)
Additional charge per 1 ft.
Maximum indoor-outdoor
1
height difference
2
3
4
5
6
26, 30, 36 types
165 ft.
10 – 100 ft.
If outdoor unit is higher
If outdoor unit is lower
I-86
42 type
165 ft.
15 – 100 ft.
0.43 oz.
< 100
H1
< 50
H1
1. Specifications
Single
Maximum length
SM831148