Installation Instructions; Tubing Length - Sanyo Big PACi 18 Series Technical Data & Service Manual

1-12. Installation Instructions

Tubing Length

(A) Single type
During tubing work, try to make both the tubing length (L)
and the difference in elevation (H1) as short as possible.
Refer to Table 1-1.
Table 1-1 Tubing Data for Models (Single)
Tubing Data
Liquid tube
Tubing size
outer diameter
Gas tube
Limit of tubing length (L)
Outdoor unit is
placed
Height
higher
Differential of
Indoor/Outdoor
Outdoor unit is
Units (H1)
placed
lower
Max. allowable tubing length at
shipment
Required additional refrigerant
Refrigerant charged at shipment
No additional charge of compressor oil is necessary.
* If the total tubing length exceeds 30 m, charge the amount of refrigerant
as shown above in "Required additional refrigerant" for every 1 m in
excess of 30 m for outdoor units.
Models
SPW-C706VH8
9.52 (3/8)
mm (in.)
25.4
mm (in.)
(m) 100
30
(m)
30
(m)
5 – 30
(m)
40 *
(g/m)
5.3
(kg)
Single
SPW-C906VH8
12.7 (1/2)
80 *
6.5
1-115
Main tubing L
1