Operating Range - Acson 5MSY18BR Manual De Instalación

• Used the correct screwdriver for terminal screws tightening. Unsuitable screwdrivers can damage the screw head.
• Over tightening can damage the terminal screws.
• Do not connect wire of different gauge to same terminal.
• Keep wiring in an orderly manner. Prevent the wiring from obstructing other parts and the terminal box cover.
Connect wires of the
same gauge to both side.
SPECIAL PRECAUTIONS WHEN DEALING WITH R410A UNIT
R410A is a new HFC refrigerant which does not damage the
ozone layer. The working pressure of this new refrigerant is
1.6 times higher than conventional refrigerant (R22), thus
proper installation / servicing is essential.
• Never use refrigerant other than R410A in an air conditioner
which is designed to operate with R410A.
• POE or PVE oil is used as lubricant for R410A compressor,
which is different from the mineral oil used for R22
compressor. During installation or servicing, extra precaution
must be taken not to expose the R410A system too long
to moist air. Residual POE or PVE oil in the piping and
components can absorb moisture from the air.
• To prevent mischarging, the diameter of the service port on
the fl are valve is different from that of R22.
Cooling
46/-
43/-
Outdoor
DB/WB(º C)
10/-
16/12
Indoor DB/WB(º C)
Notes:
DB - Dry Bulb Temperature
WB - Wet Bulb Temperature
Attach insulation sleeve
Round crimp-style terminal
Do not connect wires of the
same gauge to one side.
• Use tools and materials exclusively for refrigerant R410A.
• As an R410A air conditioner incurs higher pressure than
• If the refrigerant gas leakage occurs during installation /
• When installing or removing an air conditioner, do not allow

OPERATING RANGE

Heating
27/19 32/23
1-10
Electric wire
Do not connect wires
of different gauges.
Tools exclusively for R410A are manifold valve, charging
hose, pressure gauge, gas leak detector, fl are tools, torque
wrench, vacuum pump and refrigerant cylinder.
R22 units, it is essential to choose the copper pipes correctly.
Never use copper pipes thinner than 0.8mm even though
they are available in the market.
servicing, be sure to ventilate fully. If the refrigerant gas
comes into contact with fi re, a poisonous gas may occur.
air or moisture to remain in the refrigerant cycle.
24/18
15/10
Outdoor
DB/WB(º C)
-15/16
Indoor DB/WB(º C)
15/- 20/- 27/-