14
FLOOR/CEILING
YORK MINISPLIT FLOOR/CEILING
■
Refrigerant Piping Connections (FLARE Connections)
To avoid alteration of unit capacities, check that piping lengths and changes in elevation are kept to a strict minimum.
Before connectiong the refrigerant lines, follow the procedures below (if pre-charged connection lines are not supplied):
- Select copper pipe diameters according to the size of unit to be installed.
- Install the refrigeration lines, checking that no foreign bodies get inside the piping.
- Install the flare connectors and flare the ends of the pipes.
This unit is shipped complete with a charge of R22 refrigerant that will be sufficient for an interconnecting piping length of 5
meters.
Refrigerant charge to be added per extra
metre of piping length when more than 7.5
meters.
PCC/POC
Unit size
12
18
24
36
48
60
g/m
15
40
40
40
40
40
D
L
H
L
Low Pressure
Gas Valve
Liquid Valve
Pressure Tap
Outdoor Unit
Indoor Unit
Gas Line
Liquid Line
R22
High Pressure
Manifold
Installation Procedure (continued)
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Summary of Contents for PCC 112
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