Trane 4TXK6518G1000AA - Refrigerant Piping Installation

Refrigerant piping
Piping diagram for single split
Piping size for single split
Model
F
Pipe
Diameter of pipe
b
l
al
Connecting methodb
4TXK6512G1000AA
Gas p pe
Liquid pipe
6.35mm
Flaring connection
Gas pipe
9.52mmO
4TXK6518G1000AALq
90
Liquid pipe
id
6.35mm
Flaring connection
Gas pipe
pipe
12.7mm
4TXK6524G1000AA
Liquid pipe 9.52mm
Flaring connection
Gas pipe 15.88mm
4TXK6536G1000AA
4TXK6548G1000AA
4TXK6560G1000AA
Liquid pipe 9.52mm
Flaring connection
Gas pipe 19.05mm
Install the removed flare nuts
to the pipes to be connected,
then flare the pipes .
Limitations for one way piping length and vertical height difference for single split
Mode
4TXK6512G1000AA
4TXK6518G1000AA
4TXK6524G1000AA
4TXK6536G1000AA
4TXK6548G1000AA
4TXK6560G1000AA
One way piping length Less than 20m Less than 50m
Vertical height
difference (between
indoor and outdoor)
Less than 10m Less than 20m
108
Flare connection
ball valve
Gas pipe
Outdoor
unit
3
-
way stop valve
Liquid
pipe
Indoor
unit
90±0.5°