York MLCA-MLHA-07-24 User Manual
3
ENGLISH
EN
EXTENDED PARTS
1. Refrigarant Pipe
2. Pipe insulation material (Polyethylene foam 9 mm thick)
3. Vinyl tape
4. Putty
REQUIRED TOOLS
1. Screw driver
9.
Manifold gauge
2. Hexagonal wrench
10. Gas leak detector
3. Torque wrench
11. Vacuum pump
4. Spanner
12. Pipe clamp
5. Reamer
13. Pipe cutter
6. Hole core drill
14. Flare tool set
7. Tape measure
15. Electrical circuit tester
8. Thermometer
SAFETY PRECAUTIONS
• Please read this installation manual carefully before starting installation of the unit.
• This air conditioning system contains refrigerant under pressure, rotating parts and electrical connection which may
• This air conditioning system contains refrigerant under pressure, rotating parts and electrical connection which may
be dangerous and can cause injury. Installation and maintenance of this air conditioning system should only be carried
out by trained and qualified personnel.
out by trained and qualified personnel.
• After unpacking, please check the unit carefully for possible damage.
• Before undertaking any work on the unit, make sure that the power supply has been disconnected.
• Before undertaking any work on the unit, make sure that the power supply has been disconnected.
WARNING & CAUTIONS
Do not store or unpack the unit in a wet area or expose
to rain or water.
to rain or water.
Do not install in a place where flammable gas may
leak.
leak.
Do not conduct installation in wet area or in the rain.
This system is designed for domestic or residential
use only.
use only.
It may cause the unit to short circuit and may result electric
shocks or fire.
shocks or fire.
It may cause fire.
It is a high risk to cause the electrical shocks.
If used in certain environments, such as a manufacturing
workplace, the equipment may not function efficiently.
workplace, the equipment may not function efficiently.
INSTALLATION
Models
Liquid size
1/4 inch
1/4 inch
3/8 inch
Gas size
3/8 inch
1/2 inch
5/8 inch
07-09
12-18
24
J199.pmd
31/03/2005, 9:53 PM
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