Carrier AR TXHQB Series Owner's Manual & Installation Manual page 38

User manual/
Installation manual
2.
possible by hand.
3.
tubing.
4.
Torque Requirements
slightly, then tighten again.
Instructions for Connecting Piping to Outdoor Unit
1.
2.
3.
possible by hand.
4.
5.
35
TORQUE REQUIREMENTS
Tightening Torque
6.
tighten again.
7. Repeat Steps 3 to 6 for the remaining
pipe.
USE SPANNER TO GRIP MAIN
90°±4
B
R0.4~0.8