York TIWM006B22S - Page 25

P5417090
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(11) For Left Side Piping
Perform the following piping connection work.
(a) It is recommended that the piping connection work be performed
by 2 people: one supports the indoor unit and the other performs
the piping connection.
(b) Correctly position piping before installing the indoor unit to the wall. For left rear-side piping
connections, refer to Section 5.2.6.
Take care not to uncouple the indoor unit from the
mounting plate.
● Donotapplyexcessiveforcetothearenutwhentightening.Ifapplied,thearenutmaycrack
duetostressfractureandrefrigerantleakagemayoccur.Usethecorrecttorquespecications.
● Makesurethatarefrigerantleaktestisperformed.Refrigerant(Fluorocarbon)forthisunitisnon-
ammable,non-toxic,andodorless.Iftherefrigerantshouldsomehowescapeandcomeinto
contactwithame,toxicgaswillform.Thisgasisheavierthanairandsettlesnearoorareasand
spreads where it can cause suffocation to those nearby.