Flare Pipe Ends; Connect Pipes - Carrier AR TXHQB Series Owner's Manual & Installation Manual

Step 2: Remove burrs
Burrs can affect the air-tight seal of
refrigerant piping connection. They must be
1.
2.
the pipe.
Pipe
Reamer
airtight seal.
1.
foreign materials from entering the pipe.
2.
3.
Make sure they are facing in the right
direction, because you can't put them on
Flare nut
Copper pipe
4.
5.
The end of the pipe must extend beyond
Min.
Flare form
6.
7.
8.
then inspect the end of the pipe for
Step 4: Connect pipes
When connecting refrigerant pipes, be
high-pressure pipe.
the minimum bending radius is 10cm.
Radius
Instructions for Connecting Piping to
Indoor Unit
1.
Indoor unit tubing Flare nut
User manual/
Installation manual
Pipe
Pipe
34