Refrigerant Piping - Acson 5MSY18BR Manual De Instalación

Piping Length & Elevation
If the pipe is too long, both capacity and reliability of the unit will drop. As the number of bends increases, resistance to the
fl ow of refrigerant system increases, thus lowering cooling capacity. As a result, the compressor may become defective. Always
choose the shortest path and not exceed the maximum piping length as tabulated below.
Model
Maximum
Total Piping
Length (m)
5MSY18BR
L + L ≤ 30
(2 Ports)
1 2
INDOOR UNIT
OUTDOOR UNIT

REFRIGERANT PIPING

Single Indoor
Maximum
Maximum
height
Piping Length
Difference (m)
(m)
L ≤ 20 H ≤ 15
L1
1-6
Pre-charged Outdoor Unit
Total Piping Pre-charged
length (m) (kg)
15 1.2
VERTICAL HEIGHT
DIFFERENCE MAX. H
L2
Amount of
Additional
Charge (g/m)
20