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IMPORTANT!
Please read before installation

This air conditioning system meets strict safety and operating
standards.
For the installer or service person, it is important  to install or
service the system so that it operates safely and efficiently.

For safe installation and trouble-free operation, you must:

• Carefully read this instruction booklet before beginning.
• Follow each installation or repair step exactly as shown.
• Observe all local, state and national electrical  codes.
• Pay close attention to all warning and caution notices given in

this manual.

•The unit must be supplied with a dedicated electrical line.

This symbol refers to a hazard or unsafe practice which can result
in severe personal injury or death.

This symbol refers to a hazard or unsafe practice which can result
in personal injury or product or property damage.

If necessary, get help

These instructions are all you need for most installation sites and
maintenance conditions.
If you require help for a special problem, contact our sale/service
outlet or your certified dealer for additional instructions.

In case of improper installation

The manufacturer shall in no way be responsible for improper
installation or maintenance service, including failure to follow the
instructions in this document.

SPECIAL PRECAUTIONS

• During installation, connect before the refrigerant system and

then the wiring one; proceed in the reverse orden when removing
the units.

When wiring

ELECTRICAL

SHOCK CAN CAUSE SEVERE

PERSONAL INJURY OR DEATH. ONLY A QUALIFIED,
EXPERIENCED ELECTRICIANS SHOULD ATTEMPT
TO WIRE THIS SYSTEM.

• Do not supply power to the unit until all wiring and tubing are

completed or reconnected and checked, to ensure the grounding.

• Highly dangerous electrical voltages are used in this system.

Carefully refer to the wiring diagram and these instructions when
wiring.
Improper connections and inadequate grounding can cause

accidental injury and death

.

Ground the unit 

following local electrical codes.

• The Yellow/Green wire cannot be used for any connection

different from the ground connection.

• Connect all wiring tightly. Loose wiring may cause overheating

at connection points and a possible fire hazard.

• Do not allow wiring to touch the refrigerant tubing, compressor,

or any moving parts of the fan.

• Do not use multi-core cable when wiring the power supply and

control lines. Use separate cables for each type of line.

When transporting

Be careful when picking up and moving the indoor and outdoor
units. Get a partner to help, and bend your knees when lifting to
reduce strain on your back. Sharp edges or thin aluminium fins on
the air conditioner can cut your fingers.

When installing...
... In a ceiling or wall

Make sure the ceiling/wall is strong enough to hold the unit-weight.
It may be necessary to build a strong wooden or metal frame to
provide added support.

... In a room

Properly insulate any tubing run inside a room to prevent
"sweating", which can cause dripping and water damage to walls
and floors.

... In moist or uneven locations

Use a raised concrete base to provide a solid level foundation for
the outdoor unit.
This prevents damage and abnormal vibrations.

... In area with strong winds

Securely anchor the outdoor unit down with bolts and a metal
frame. Provide a suitable air baffle.

... In a snowy area (for heat pump-type systems)

Install the outdoor unit on a raised platform that is higher than
drifting snow. Provide snow vents.

When connecting refrigerant tubing

• Keep all tubing runs as short as possible.
• Use the flare method for connecting tubing.
• Apply refrigerant lubricant to the matching surfaces of the flare

and union tubes before connecting them;  screw by hand and
then tighten the nut with a torque wrench for a leak-free
connection.

• Check carefully for leaks before starting the test run.

NOTE:

Depending on the system type, liquid and gas lines may be either
narrow or wide. Therefore, to avoid confusion, the refrigerant
tubing for your particular model is specified as narrow tube for
liquid, wide tube for gas.

When servicing

• Turn the power OFF at the main power board  before opening

the unit to check or repair electrical parts and wiring.

• Keep your fingers and clothing away from any moving parts.
• Clean up the site after the work, remembering to check that no

metal scraps or bits of wiring have been left inside the unit being
serviced.

• Ventilate the room during the installation or testng the refrigeration

system; make sure that, after the installation, no gas leaks are
present, because this could produce toxic gas and dangerous
if in contact with flames or heat-sources.

WARNING

CAUTION

WARNING

2

Summary of Contents for AE22AC

Page 1: ...C ACL AH SPLIT SYSTEM AIR CONDITIONER Model No Product Code No AE22AH 387031006 AE28AH 387031007 AE38AH 387031008 AE22AC 387031009 AE28AC 387031010 AE38AC 387031011 AE42AC 387031043 AE42AH 387031048 AE22ACL 387031053 AE28ACL 387031054 AE38ACL 387031055 AE42ACL 387031056 0 8180 470 0 07 2005 ...

Page 2: ...ring to touch the refrigerant tubing compressor or any moving parts of the fan Do not use multi core cable when wiring the power supply and control lines Use separate cables for each type of line When transporting Be careful when picking up and moving the indoor and outdoor units Get a partner to help and bend your knees when lifting to reduce strain on your back Sharp edges or thin aluminium fins...

Page 3: ...her Component specifications 13 3 DIMENSIONAL DATA 14 4 REFRIGERANT FLOW DIAGRAM 15 5 PERFORMANCE DATA 19 5 1 Performance Charts 19 5 2 Cooling Capacity 23 5 3 Heating Capacity 27 6 ELECTRICAL DATA 28 6 1 Electrical characteristics 28 6 2 Electric Wiring Diagram 32 6 3 System Wiring Diagram 35 Table of Contents 3 ...

Page 4: ...L AE28ACL AE38ACL AE42ACL Heating Maximum Minimum 27 C D B 24 C D B 18 C W B 9 C D B 10 C W B Temperature Indoor Air Intake Temp Outdoor Air Intake Temp Cooling Maximum Minimum 46 C D B 10 C D B 10 C D B 32 C D B 23 C W B 21 C D B 15 C W B 4 ...

Page 5: ...diameter Wide tube mm in Dimensions Weight Unit dimensions Height mm Width mm Depth mm Package dimensions Height mm Width mm Depth mm Weight Net kg Shipping kg Shipping volume m3 DATA SUBJECT TO CHANGE WITHOUT NOTICE Remarks Rating conditions are Cooling Indoor air temperature 27 C D B 19 C W B Outdoor air temperature 35 C D B 24 C W B Heating Indoor air temperature 20 C D B Outdoor air temperatur...

Page 6: ... in Dimensions Weight Unit dimensions Height mm Width mm Depth mm Package dimensions Height mm Width mm Depth mm Weight Net kg Shipping kg Shipping volume m3 DATA SUBJECT TO CHANGE WITHOUT NOTICE Remarks Rating conditions are Cooling Indoor air temperature 27 C D B 19 C W B Outdoor air temperature 35 C D B 24 C W B Heating Indoor air temperature 20 C D B Outdoor air temperature 7 C D B 6 C W B For...

Page 7: ... mm in Dimensions Weight Unit dimensions Height mm Width mm Depth mm Package dimensions Height mm Width mm Depth mm Weight Net kg Shipping kg Shipping volume m3 DATA SUBJECT TO CHANGE WITHOUT NOTICE Remarks Rating conditions are Cooling Indoor air temperature 27 C D B 19 C W B Outdoor air temperature 35 C D B 24 C W B Heating Indoor air temperature 20 C D B Outdoor air temperature 7 C D B 6 C W B ...

Page 8: ...in Dimensions Weight Unit dimensions Height mm Width mm Depth mm Package dimensions Height mm Width mm Depth mm Weight Net kg Shipping kg Shipping volume m3 DATA SUBJECT TO CHANGE WITHOUT NOTICE Remarks Rating conditions are Cooling Indoor air temperature 27 C D B 19 C W B Outdoor air temperature 35 C D B 24 C W B Heating Indoor air temperature 20 C D B Outdoor air temperature 7 C D B 6 C W B For ...

Page 9: ...l Q ty No Of poles rpm 230 V High Nominal output W Coil resistance Ambient temp 20 C Ω Ω Ω Safety devices Type Operating temp Open C Close C Run capacitor µF VAC Heat Exch Coil Coil Rows Fin pitch mm Face area m2 External Finish YYK30Z 6 1 370 25 130 6 680 16 400 2022 at 220V FVC68D 330 10 C R 4 8 C S 4 76 Rotary Hermetic GK086PAE 0 454 Acrylic baked on enamel finish Propeller Internal thermal pro...

Page 10: ...ominal output W Coil resistance Ambient temp 20 C Ω Ω Ω Safety devices Type Operating temp Open C Close C Run capacitor µF VAC Heat Exch Coil Coil Rows Fin pitch mm Face area m2 External Finish DATA SUBJECT TO CHANGE WITHOUT NOTICE 23 Acrylic baked on enamel finish Internal thermal protector 130 2 1 7 0 452 2 Aluminium plate fin Copper tube 400 6 780 370 External MRA12130 12026 Propeller YDK30 6V ...

Page 11: ...230 V High Nominal output W Coil resistance Ambient temp 20 C Ω Ω Ω Safety devices Type Operating temp Open C Close C Run capacitor µF VAC Heat Exch Coil Coil Rows Fin pitch mm Face area m2 External Finish DATA SUBJECT TO CHANGE WITHOUT NOTICE 35 Rotary C S 3 22 PA145X2C 4FT 3520 at 220V RB68AF T68 α68TF 480 C R 2 35 6 810 370 Internal UP3RE0591 T56 Propeller YDK24 6V 1 1 Ø 400 29 9 Acrylic baked ...

Page 12: ...inal output W Coil resistance Ambient temp 20 C Ω Ω Ω Safety devices Type Operating temp Open C Close C Run capacitor µF VAC Heat Exch Coil Coil Rows Fin pitch mm Face area m2 External Finish DATA SUBJECT TO CHANGE WITHOUT NOTICE 30 Acrylic baked on enamel finish Internal thermal protector 130 3 1 6 0 436 2 Aluminium plate fin Copper tube 400 6 910 400 Internal UP3QF0501 T56 Propeller YDK 030S6221...

Page 13: ... AH 4 way Valve 20S Coil rating Coil resistance Ω at 20 C Power Relay Type Coil Rating Contact Rating Outdoor sensor Resistance Ω at 25 C AE22ACL AE28ACL AE38ACL AE42ACL Low ambient kit Rating Setpoint MPa 10K 2 AC 220 230V 50Hz 60Hz Coil resistance Ω at 20 1100Ω 10 25A SQ 213 Coil SHF 7H 34U Valve AC 220 240V 50Hz 6W SQ 213 Coil SHF 7H 34U Valve AC 220 240V 50Hz 6W 2 4 0 05 RGE Z1L6 5B 10K 2 AC 2...

Page 14: ...3 DIMENSIONAL DATA 14 ...

Page 15: ...4 REFRIGERANT FLOW DIAGRAM Indoor Unit AW22AL Outdoor Unit AE22AC ACL AH 15 ...

Page 16: ...Indoor Unit AW28AL Outdoor Unit AE28AC ACL AH 16 ...

Page 17: ...Indoor Unit AW38AL Outdoor Unit AE38AC ACL AH 17 ...

Page 18: ...Indoor Unit AW42AL Outdoor Unit AE42AC ACL AH 18 ...

Page 19: ...5 PERFORMANCE DATA 5 1 Performance charts AE22AC ACL AH Cooling Characteristics Heating Characteristics Notes Points of Rating condition Data related to matching with AW22AL 19 ...

Page 20: ...AE28AC ACL AH Cooling Characteristics Heating Characteristics Notes Points of Rating condition Data related to matching with AW28AL 20 ...

Page 21: ...AE38AC ACL AH Cooling Characteristics Heating Characteristics Notes Points of Rating condition Data related to matching with AW38AL 21 ...

Page 22: ...AE42AC ACL AH Cooling Characteristics Heating Characteristics Notes Points of Rating condition Data related to matching with AW42AL 22 ...

Page 23: ...0V 50Hz RATING CAPACITY 2 32 kW moisture removal 0 8 l h POWER INPUT 0 68 kW max power input 0 8 kW AIR FLOW RATE 380 m h RATING CONDITIONS Cooling Indoor air temperature 27 C D B 19 C W B Outdoor air temperature 35 C D B 24 C W B NOTE Data related to matching with AW22AL 23 ...

Page 24: ...ATING CAPACITY 2 75 kW moisture removal 1 1 l h POWER INPUT 0 8 kW max power input 1 kW AIR FLOW RATE 450 m h RATING CONDITIONS Cooling Indoor air temperature 27 C D B 19 C W B Outdoor air temperature 35 C D B 24 C W B NOTE Data related to matching with AW28AL 24 ...

Page 25: ...ING CAPACITY 3 63 kW moisture removal 1 5 l h POWER INPUT 1 115 kW max power input 1 5 kW AIR FLOW RATE 635 m h RATING CONDITIONS Cooling Indoor air temperature 27 C D B 19 C W B Outdoor air temperature 35 C D B 24 C W B NOTE Data related to matching with AW38AL 25 ...

Page 26: ...ING CAPACITY 4 00 kW moisture removal 1 5 l h POWER INPUT 1 33 kW max power input 1 8 kW AIR FLOW RATE 660 m h RATING CONDITIONS Cooling Indoor air temperature 27 C D B 19 C W B Outdoor air temperature 35 C D B 24 C W B NOTE Data related to matching with AW42AL 26 ...

Page 27: ...e chart indicates the following rating condition Indoor 20 C D B Outdoor 7 C D B 6 C W B 2 The above chart includes the weighted deicing influence 0 20 40 60 80 100 120 15 10 5 0 5 10 15 20 25 Outdoor temperature C W B Heating capacity ratio 27 ...

Page 28: ... Indoor Air Temperature 27 C D B 19 C W B Outdoor Air Temperature 35 C D B HEATING performance at Rating conditions Running Amps A Power input Kw Rating Conditions Indoor Air Temperature 20 C D B Outdoor Air Temperature 7 C D B 6 C W B Full load conditions Running Amps A 2 95 0 665 3 8 230V 1 Phase 50 Hz 230V 1 Phase 50 Hz Complete Unit Complete Unit 3 10 0 680 28 ...

Page 29: ...7 C D B 19 C W B Outdoor Air Temperature 35 C D B HEATING performance at Rating conditions Running Amps A Power input Kw Rating Conditions Indoor Air Temperature 20 C D B Outdoor Air Temperature 7 C D B 6 C W B Full load conditions Running Amps A 230V 1 Phase 50 Hz 230V 1 Phase 50 Hz Complete Unit Complete Unit 3 60 0 800 4 00 0 890 5 8 29 ...

Page 30: ...7 C D B 19 C W B Outdoor Air Temperature 35 C D B HEATING performance at Rating conditions Running Amps A Power input Kw Rating Conditions Indoor Air Temperature 20 C D B Outdoor Air Temperature 7 C D B 6 C W B Full load conditions Running Amps A 5 10 1 140 7 4 230V 1 Phase 50 Hz 230V 1 Phase 50 Hz Complete Unit Complete Unit 5 00 1 115 30 ...

Page 31: ...7 C D B 19 C W B Outdoor Air Temperature 35 C D B HEATING performance at Rating conditions Running Amps A Power input Kw Rating Conditions Indoor Air Temperature 20 C D B Outdoor Air Temperature 7 C D B 6 C W B Full load conditions Running Amps A 230V 1 Phase 50 Hz 230V 1 Phase 50 Hz Complete Unit Complete Unit 6 10 1 330 6 50 1 395 8 5 31 ...

Page 32: ...6 2 Electric Wiring Diagram OUTDOOR UNIT AE22AH OUTDOOR UNIT AE22AC AE28AH AE38AC AE28AC AE38AH 32 ...

Page 33: ...OUTDOOR UNIT AE42AC AE42AH OUTDOOR UNIT AE42ACL 33 ...

Page 34: ...OUTDOOR UNIT AE22ACL AE28ACL AE38ACL 34 ...

Page 35: ...6 3 System Wiring Diagram OUTDOOR UNIT AE22AC ACL AH AE28AC ACL AH AE38AC ACL AH AE42AC ACL AH 35 ...

Page 36: ...Via Varese 90 21013 Gallarate Va Italy Tel 39 0331 755111 Fax 39 0331 776240 www argoclima it ...

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