Connecting Indoor Units - Sanyo SAP-KMRV93GJH Technical & Service Manual

install in a sturdy manner to avoid increased
operating noise.
install the unit within the maximum elevation
difference (H1, H2, H3, H4) above or below the
outdoor unit and within a total tubing length (L1+L2,
L1+L2+L3, L1+L2+L3+L4) from the outdoor unit as
detailed in Table 1 and Fig. 3a.
Table 1
Max. Allowable Tubing
Model
Length per unit
(Outdoor unit)
CMRV1923GJH
CMRV2433GJH
CMRV3143GJH

7-2. Connecting Indoor Units

(1) Connecting indoor unit types (93 – 243) for CMRV1923GJH
Note: It is not possible to connect the outdoor unit for 2 rooms to indoor unit type 243.
(A)
(B)
Limit of Total Tubing
Length (L1+L2), (L1+L2+L3)
(m) or (L1+L2+L3+L4) (m)
25
25
30
Outdoor unit
A
φ9.52
B
φ9.52
Flare φ9.52 Union φ12.7
A joint for connecting tubes of
different sizes
(φ9.52 → φ12.7) Optional parts (STK-34TC)
Outdoor unit
A
φ9.52
φ6.35
B
φ9.52
φ9.52
(Less than 17 m)
INDOOR
UNIT (1)
Elevation
difference (H1)
H4 INDOOR
UNIT (4)
Limit of Elevation
Difference (H)
35 (L1+L2)
50 (L1+L2+L3)
70 (L1+L2+L3+L4)
For stable operation of the
air conditioner, do not
install wall-mounted type
indoor units less than 1.5 m
from floor level.
φ6.35
φ9.52
φ6.35
φ12.7
(More than 17 m)
Union φ12.7
(φ12.7 → φ9.52) Optional parts (STK-43TCA)
Fig. 4a
φ6.35
φ9.52
(183 type)
Fig. 4b
22
Tubing length (L1)
L2
OUTDOOR
UNIT
L3
L4
Fig. 3a
(m)
10
10
10
CAUTION
Minimum height
from floor level
Indoor unit
(93 123 types)
(183 type)
Flare φ9.52
Indoor unit
(93 123 types)
INDOOR
UNIT (2)
H2
INDOOR
H3
UNIT (3)
Indoor unit
Wall
1.5 m
Floor level
Fig. 3b