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INSTALLATION MANUAL

High Wall Fixed

R-410A 

6

0Hz

YH9FZ

H

12/18/24BAH-AFX

Read this manual before installation and operation

 

Make sure that it is well kept for 

later

 reference

Summary of Contents for York YH9FZH12-AFX

Page 1: ...INSTALLATION MANUAL High Wall Fixed R 410A 60Hz YH9FZH12 18 24BAH AFX Read this manual before installation and operation Make sure that it is well kept for later reference ...

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Page 3: ...n a wall place where the indoor unit can receive signals when the Àuorescent ƽ lamps in the room are lightened Outdoor Unit Place which is less affected by rain or direct sunlight and is suf ciently ventilated ƽ Place possible to bear the unit where vibration and noise are not increased ƽ Place where discharged wind and noise do not cause a nuisance to the neighbors ƽ Place where a distance marked...

Page 4: ...f indoor unit and pull it out on the front side then connect them 3 Coat the aring seal face with refrigerant oil and connect pipes Cover the connection part with heat insulation materials closely and make sure xing with adhesive tape Fixing the indoor unit body Hang surely the unit body onto the upper notches of the mounting plate Move the body from side to side to verify its secure xing In order...

Page 5: ... perform air purging from the refrigerant pipes and indoor unit using a vacuum pump then Spanner Forced fastening without careful centering may damage the threads and cause a leakage of gas Pipe Diameter Fastening torque Liquid side6 35mm 1 4 18N m Liquid Gas side9 52mm 3 8 42 N m Gas side 12 7mm 1 2 55N m Gas side 15 88mm 5 8 60 N m Max Elevation In case the elevation A is more than 5m oil trap s...

Page 6: ...rth leakage breaker 4 Flare pipe Lean Damage of Àare Crack Partial Too outside Correct Incorrect 3 On Drainage It becomes high midway The gap with the ground is too smal There is the bad smell from a ditch It waves The end is imm ersed in water Please install the drain hose so as to be downward slope without fail Please don t do the drainage as shown below ƽ ƽ Please pour water in the drain pan of...

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Page 8: ...2015 Johnson Controls Inc www johnsoncontrols com Doc No AH9FZHAH 151103 ...

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