York SAC Quick start guide

SPLIT SYSTEM
YORK®

2
- Leakage detection 12
- Refrigerant load 12
- Adjusting the refrigerant load 12
- Refrigerant interconnections 12
- Diameter of the interconnecting tubing 13
- Insulation of tubing 13
Wiring installation 13
- Electrical characteristics 13 - 14
- Limits of use 14
- Before final approval of the installation 14
Instructions for use 15
- General information 15
- Ambient thermostat 15
Maintenance 16
- Filling the drainage siphon 16
- Discharge of the indoor units with ducts 16
- Cleaning the filters 16
- Cleaning the outdoor unit 16
- Checking the tension of the belts 16
General dimensions 17 - 18
Index
General description 5
- Nomenclature 5
Technical specifications 5
- Mechanical specifications of outdoor units AHO-F 5
- Mechanical specifications of indoor unit CHI-800 5
- Table of variations 6
- Physical data 7
- Rated performance data 8
- Testing conditions 8
- Correction factors 8
- Cooling capacities sensitives 8 - 10
- CHI-800 fan performance 10
Installation instructions 11
- General comments 11
- Protection of the environment 11
- Warning signals 11
- Transportation 11
- Location 11
- Empty spaces 11
- Air ducts (indoor unit) 12
- Drainage connections 12
- Valves and refrigerant load 12
- Emptying and dehydrating 12
Page Page

3
General description
The units in the SOC range are the outdoor units of a split-
type air conditioner; they are fitted with a vertical discharge
axial fan and have been designed for installation outdoors.
Units SOC-076 to 180 are compatible with indoor units
SIC-076 to 60. In winter they can provide heat if the indoor
unit SIC is fitted with an electric heater or a hot water coil
(optional accessories).
TheoutdoorunitSOC-240iscompatiblewiththeSIC-240.
For operation, these units must be connected, electrically
andwithregardtotherefrigerant,tothecorrespondingindoor
unit.
Nomenclature
oversized mechanical components and a low-consumption
motor.
It is delivered with a charge of special oil which prevents the
formation of foam, and with an oil heater element.
Models SOC-090 and SOC-180 incorporate Scroll rotary
compressors. Remaining models incorporate reciprocating
compressors.
Compressor heater
Keepsthecrankcaseoilhottoeasestart-upsand prevent oil
from being carried away from the compressor.
Coils
Largeheattransferareacoils,madeofcoppertubesand'slit'
aluminium fins.
Fans
Axial fans with free air discharge, without ductwork. Quiet
operation and three speeds available.
Casing
Madeofaluminium-zincgalvanizedsteelsheet,finishedwith
baked-on polymerized powder paint.
Refrigerant circuit
Made of brazed copper tubes.
Units are delivered dehydrated and after having passed the
relevant pressure and leak detection tests.
Electrical and control wiring system
Highly reliable integrated circuits. Their compact size permit
easy and fast servicing. It complies with the European
regulations currently in force.
Mechanical specifications of indoor unit SIC-
240
Indoor unit SIC-240 is compatible with either of the cool only
outdoor units SOC-240 or heat pump SOH-240.
The main features of this unit are as follows:
Fan
Double fan type with common shaft, pulley and belt
drive. The fan pulley is of the removable tapered core ty-
pe.
The motor is mounted on a tensioner base which makes
maintenance operations easier.
The fan motor assembly is resiliently mounted on spring
isolators to avoid tranmission of vibration and noes.
Coil
Made of copper tubes and aluminium 'slit' fins.
Control box
Fully accessible from outside.
Casing
Madeof aluminium-zinc galvanizedsteelsheet highly resist-
ant to corrosion, painted with baked-on epoxy-polyester
powder enamel.
Itfeatures a shape frameworkwhich allows for allits compo-
nents to be easily accessible.
It can take up an electric heater (optional accessory).
With integral filter rack and air filter.
Refrigerant circuit
Double circuit with directional connections and calibrated
orifice type.
Technical specifications
Mechanical specifications of outdoor units
SOC
Compressor
Vertical hermetic type, mounted on vibration isolators, with
Horizontal outdoor unit
with axial fan
Rated power:
076 =19 700 W
090 =27 600 W
120 =35 800 W
150 =40 200 W
180 =55 200 W
240 =71 600 W
F=Cooling only
Voltage:
22 =220/240.3.50
38 =380/415.3.50
Design level
SOC 120 F 38 A

4
SIC-076
220/240.3.50
380/415.3.50
SIC-090/120
220/240.3.50
380/415.3.50
SIC-150
380/415.3.50
SIC-180
380/415.3.50
SOC-180
380/415.3.50
SOC-150
380/415.3.50
SOC-076
220/240.3.50
380/415.3.50
SIC-240
380/415.3.50
SOC-090
220/240.2.50
380/415.3.50
SOC-240
380/415.3.50
SOC-120
220/240.3.50
380/415.3.50
Table of variations

5
Model SIC 240
*Number of fan wheels 2
Wheel width mm 380
Long mm 380
*Motor power rating W3 000
m3/h 14 240
m3/s 3.95
mm WG 10
Pa 98
Rows deep x high 4 x 33
Tube O. D. 3/8"
Net weight kg 337
Gross weight kg 427
SOC 076 SOC 090 SOC 120 SOC 150 SOC 180 SOC 240
Quantity 111222
Type Reciprocating Scroll Reciprocating Reciprocating Scroll Reciprocating
Nominal power kW 8.4 10.2 12.2 2 x 8.4 2 x 10.2 2 x 12.2
Power supply V.ph.Hz 220/240.3.50 or 380/415.3.50 380/415.3.50
Power rating W216 216 216 216 216 216
Number of fans 223466
Power supply V.ph.Hz. 220/240.1.50
Propeller width 510 510 510 510 510 510
Quantity 222222
Rows deep x high 4 x 28 4 x 28 4 x 28 4 x 56 4 x 56 4 x 56
Tube O. D. 3/8" 3/8" 3/8" 3/8" 3/8" 3/8"
High mm 1 030 1 030 1 030 1 495 1 495 1 495
Wide mm 1 580 1 860 2 230 1 690 1 975 2 150
Deep mm 950 950 950 1 547 1 547 1 547
Kg 250 292 330 590 715 750
Kg 259 302 340 595 720 755
Model
*A single motor drives the fan wheels.
Gross weight
Net weight
Shipping
dimensions
of outdoor
unit
Indoor
coil
Outdoor
fan
Compressor
Nominal
flow rate
Available
pressure
Fan
Coil
Physical data
Outdoor units
Indoor units

6
Indoor temperature °C
531.5 0-1 -2 -2.5
22 23 640 7 077 10 212 14 915 18 054 5.72
19.5 21 276 11 006 14 141 18 844 21 276 5.99
17 19 700 15 157 18 292 19 700 19 700 6.27
22 21 867 6 490 9 625 14 328 17 463 6.47
19.5 19 700 10 435 13 570 18 273 19 700 6.81
17 18 124 13 687 16 823 18 124 18 124 7.15
22 19 700 5 835 8 971 13 674 16 809 7.49
19.5 17 730 9 782 12 918 17 621 17 730 7.83
17 16 154 13 756 16 154 16 154 16 154 8.17
Outoor unit Indoor unit Available pressure
indoor blower
Pa
SOC-076 SIC-076 19 700 9 120 62
SOC-090 SIC-090/120 27 600 11 200 62
SOC-120 SIC-090/12 35 800 14 000 62
SOC-150 SIC-150 40 200 17 400 80
SOC-180 SIC-180 55 200 22 400 80
SOC-240 SIC-240 71 600 28 000 80
Summer
Cooling
capacity W Consumption W
% Flow rate
Total capacity
Sensible capacity
Comp. power input
130
1.046
1.118
1.025
110
1.016
1.038
1.009
100
1
1
1
90
0.980
0.973
0.990
120
1.032
1.075
1.017
80
0.960
0.945
0.980
% Flow rate 70 80 90 100 110 120130
Note: SIC units have their own information available.
Total
capacity
Model Outdoor
air dry
temperature
°C (DB)
Air
intake humid
temperature
°C (WB)
Compressor
absorbed
power
Sensitive capacity (W/h)
Temperautre air going to indoor unit °C (DB)
2422 27 29
W/h kWW/hW/hW/hW/h
45
35
SOC-076/
SIC-076
25
Correction in °C over
the real entering outdoor
coil air temperature
DB WB DB WB
400 7.5 metres 35 24 27 19
Outdoor temperature °C
Summer
Voltage V. Length of interconnection
line
Note: DB = Dry Bulb, WB = Wet Bulb.
Rated performance data
Testing conditions
Correction factors
Correction factors for cooling capacities
Cooling capacity correction factors according to indoor and
outdoor temperatures.
Correctionoftherealenteringoutdoorcoilairtemperaturefor
flow rates other than nominal.
Cooling capacities sensitives

7
22 34 800 10 426 15 008 21 879 26 466 6.24
19.5 31 320 16 167 20 748 27 619 31 320 6.54
17 29 000 22 233 26 814 29 000 29 000 6.84
22 32 190 9 561 14 142 21 014 25 595 7.06
19.5 29 000 15 325 19 906 26 777 29 000 7.43
17 26 680 20 062 24 643 26 680 26 680 7.80
22 29 000 8 597 13 178 20 050 24 631 8.17
19.5 26 100 14 363 18 944 25 816 26 100 8.54
17 23 780 20 168 23 780 23 780 23 780 8.92
22 39 600 12 050 16 631 23 503 28 091 9.63
19.5 35 640 17 763 22 344 29 215 33 804 10.08
17 33 000 23 855 28 436 33 000 33 000 10.54
22 36 630 11 041 15 622 22 493 27 074 10.89
19.5 33 000 16 783 21 364 28 236 32 817 11.46
17 30 360 21 363 25 944 30 360 30 360 12.03
22 33 000 9 917 14 499 21 370 25 951 12.61
19.5 29 700 15 665 20 246 27 118 29 700 13.18
17 27 060 21 459 26 040 27 060 27 060 13.75
22 48 240 14 518 20 628 29 793 35 911 12.14
19.5 43 416 22 164 28 274 37 438 43 416 12.72
17 40 200 30 264 36 374 40 200 40 200 13.29
22 44 622 13 310 19 420 28 584 34 694 13.73
19.5 40 200 20 989 27 099 36 264 40 200 14.45
17 36 984 27 253 33 363 36 984 36 984 15.17
22 40 200 11 964 18 074 27 239 33 349 15.90
19.5 36 180 19 648 25 758 34 922 36 180 16.62
17 32 964 27 386 32 964 32 964 32 964 17.34
Model Outdoor
air dry
temperature
°C (DB)
Air
intake humid
temperature
°C (WB)
Total
capacity
W/h kWW/hW/hW/hW/h
Compressor
absorbed
power
2422 27 29
Temperature air going to indoor unit °C (DB)
Sensitive capacity (W/h)
45
35
25
45
35
25
45
35
25
SOC-090/
SIC-090/120
SOC-120/
SIC-090/120
SOC-150/
SIC-150
Cooling capacities sensitives

8
22 64 800 19 662 27 333 38 841 46 524 12.60
19.5 58 320 29 237 36 909 48 417 56 102 13.20
17 54 000 39 432 47 104 54 000 54 000 13.80
22 59 940 18 017 25 689 37 197 44 869 14.25
19.5 54 000 27 641 35 313 46 820 54 000 15.00
17 49 680 35 362 43 034 49 680 49 680 15.75
22 54 000 16 187 23 859 35 367 43 039 16.50
19.5 48 600 25 819 33 491 44 999 48 600 17.25
17 44 280 35 525 43 197 44 280 44 280 18.00
22 81 600 24 781 34 373 48 762 58 368 19.65
19.5 73 440 36 750 46 343 60 732 70 340 20.58
17 68 000 49 500 59 092 68 000 68 000 21.52
22 75 480 22 707 32 300 46 688 56 281 22.22
19.5 68 000 34 737 44 330 58 718 68 000 23.39
17 62 560 47 088 56 681 62 560 62 560 24.56
22 68 000 20 400 29 992 44 381 53 973 25.73
19.5 61 200 32 441 42 033 56 422 61 200 26.90
17 55 760 44 575 54 168 55 760 55 760 28.07
mm WG Pa m3/h m3/s W
19.9 195 10 000 2.78 1 395
18 176 11 000 3.05 1 550
16.1 158 12 000 3.33 1 565
13.4 131 13 000 3.61 1 905
10.7 105 14 000 3.89 2 050
7.4 73 15 000 4.16 2 240
3.9 38 16 000 4.44 2 430
0017 000 4.72 2 675
Sensitive capacity (W/h)
Temperature air going to indoor unit °C (TS)
Total
capacity
Model Outdoor
air dry
temperature
°C (DB)
Air
intake humid
temperature
°C (WB)
Compressor
absorbed
power
2422 27 29
W/h kWW/hW/hW/hW/h
Model
45
35
SOC-240/
SIC-240
25
45
35
SOC-180/
SIC-180
25
Air flow rateAvailable static pressure Power input
SIC-240
Cooling capacities sensitives
SIC-240 fan performance

9
Installation instructions
General comments
The SOC series units are outdoor units of a split air
conditioner which are equipped with an axial and vertical
discharge fan, and are to be installed directly outdoors.
For operation, these units must be connected, electrically
andwithregardtotherefrigerant,tothecorrespondingindoor
unit.
Protection of the environment
Packing
The packing material is recyclable. It should be disposed of
in accordance with the residual collection regulations estab-
lished.
Disposal of the unit
After a long service life, and upon disassembling the unit, its
componentsshouldberecuperatedecologically.Thecooling
circuit is full of HCFC-22 refrigerant that should be salvaged
and, finally, returned to the gas manufacturer for recycling.
Oilwillremainintheairtightcompressorand,therefore,itwill
be returned along with the sealed circuit.
The air conditioning unit will be deposited wherever estab-
lished by the local authorities for its selective disposal.
Warning signals
The following signs indicate the presence of potentially
dangerous conditions for users or service personnel.
Whenever found on the unit itself, keep in mind the warning
indicated by each one.
This sign indicates an electrical risk or
danger.
Attention: The unit has a remote control
systemand canstart automatically. Two
minutes prior to having access to the
interior, the power supply should be dis-
connected so as to avoid any contact
with the fan turbine.
Attention: It is compulsory to read the
instructions prior to any handling.
Attention: Fan in operation.
Attention: No to touch hot surfaces.
Attention: Possible gas leakage due to
inadequate handling.
Attention: Transmission by belt and pul-
ley.
Transportation
The outdoor units should always be transported in vertical
positionsoastoavoidoilleakagefromthecompressor.If,for
anyreason,thispositionhastobechanged,itshouldbedone
only for the time strictly necessary.
Location
The location chosen should allow permanent access for
service maintenance, either through the side panels or the
rear panel.
The outdoor unit should be installed directly outdoors.
Empty spaces
Empty space should be left in the installation of each unit for
the following:
a)Outdoor unit air intake and discharge.
b)Connection of the drainage tubing and wiring.
c)Air ducts.
d)Maintenance service.
e)Electrical supply.
Forproperoperation,theminimumdistancesindicatedinthe
general dimensions drawings should always be respected
with regard to obstacles that could obstruct the free circula-
tion of air, or any service work.

10
SOC-076/SIC-076 7.1 11/2" (12.7 mm) 104
SOC-090/SIC-090/120 9.4 15/8" (15.87 mm) 170
SOC-120/SIC-090/120 11.45 15/8" (15.87 mm) 170
SOC-150/SIC-150 7 21/2" (12.7 mm) 104
SOC-180/SIC-180 9 25/8" (15.87 mm) 170
SOC-240/SIC-240 11.5 25/8" (15.87 mm) 170
Model Nominal
load
R-22 kg
Number
of
circuits
Diameter
liquid
line
Additional
load
grs. (per
meter)
SLOPE
2%
MINIMUM
75 mm
PLUG
Air ducts (indoor unit)
1.-Connect the ducts, isolating from the unit by means of a
flexiblehose,preferablyofanon-combustiblematerial,so
astoavoidtransmittingthevibrationoftheunititself.Ifthe
ducts are made of flexible material they do not transmit
vibrations.
2.-It is advisable to place a damper at each discharge duct
derivation so as to be able to carry out a correct balance
of the system.
3.-Makesurethereiseasyaccessforcleaningandchanging
the air filters.
Drainage connections
Install the drainage tubing of each tray through a siphon.
Leave a minimum height difference of 75 mm. between the
height of the connection to the unit and the line after the
siphon (see figure). This is to avoid that the pressure drop
producedbythefanmaynotinterferewiththeemptyingofthe
tray. There should be an access so that, at the beginning of
each season, the siphon may be filled with water. The
drainagelineshouldhaveaminimuminclinationof2cms.per
meter of total length.
Valves and refrigerant load
The SOC-076 unit has only one circuit and is supplied with
two valves. The SOC-150 unit has two circuits and is
supplied with four valves. These valves are supplied closed
and with an entire refrigerant load in the outdoor unit (pump-
down). Before starting the unit, make sure the valves are
completelyopen.TheSOC-090andSOC-120unitshave
only one circuit while the SOC-180 and SOC-240 units
havetwocircuits.Theseunitsaresuppiedwithoutvalves,but
withconnectionsreadyforwelding.Therefrigerantloadmust
be carried out completely on site. See refrigerant load in the
corresponding section, and follow the recommendations
made in the Refrigerant Interconnections and Refrigerant
Load Process sections.
Emptying and dehydrating
Airdoesnotactasarefrigerantasitcannotbeliquifiedbythe
compressor. The air and humidity remaining in the cooling
system should be completely eliminated, as these have
undesirable effects, as indicated in the list below.
-High pressure increase.
-Power consumption increase.
-Equipment performance decrease.
-The water contained in the air may freeze and block the
capillaries.
-The water may corrode certain parts of the circuit and
deteriorate the compressor.
Emptyinganddehydrationshouldbecarriedoutbymeansof
a vacuum pump.
The vacuum needed is 200 microns (0.2 mm. Hg.).
Connectionofthevacuumpumptothecoolingcircuitshould
be made at the 1/4" SAE connections furnished for this
purpose, and with the valves closed.
This will allow emptying and dehydrating the units and
interconnecting tubing.
TheSOC-076andSOC-150unitsaresuppliedpreloaded
with refrigerant and does not need to be emptied.
Leakage detection
Leakagedetectioninthecircuitthat joinsthetwounitswillbe
carriedoutbyusingR-22refrigerantandtheaidofadetector.
Refrigerant load
The nominal refrigerant load is calculated for a tubing length
of 7.5 meters.
Adjusting the refrigerant load
For lengths of tubing of over or under 7.5 m., the nominal
refrigerant load should be increased or decreased by the
grammesindicatedabove,inaccordancetoastowhetherthe
length of the liquid tubing has been increased or decreased.
Refrigerant interconnections
When installing the tubing that interconnect both units, take
special care in keeping the tubing to be used clean and dry
prior to installation. The following recommendations are
advisable:
1-Use only refrigerant quality copper tubing.
2-Do not work outdoors in the rain.
3-The ends of the tubing should remain closed during
installation.
4-Do not leave neither the drying filters nor the compressor
out in the open for more than one or two minutes.
5-Forweldinguselow-soliduspointrodswithaminimum5%
silver content.
6-Whenwelding,andwhilethetubingisstillhot,aflowofdry
nitrogen should be maintained so as to avoid the forming
of oxides and scales in the interior which could cause

11
220/240.3.50220/240.1.50 183 23.3 27.3 72.4 10 50
380/415.3.50220/240.1.50 91 13.5 15.8 72.4 632
220/240.3.50220/240.1.50 170 25.6 30.6 72.2 16 63
380/415.3.50220/240.1.50 105 14.8 17.7 72.2 10 40
220/240.3.50220/240.1.50 267 36.5 42.5 12 3.4 25 80
380/415.3.50220/240.1.50 135 21.1 24.6 12 3.4 10 50
380/415.3.50220/240.1.50 2 x 91 2 x 13.5 2 x 15.8 2 x 7 2 x 2.2 16 63
380/415.3.50220/240.1.50 2 x 105 2 x 14.8 2 x 17.7 2 x 7 2 x 2.3 25 100
380/415.3.50220/240.1.50 2 x 135 2 x 21.1 2 x 24.6 2 x 12 2 x 3.4 25 100
Power supply V.ph.Hz. Consumption A
Compressor Fan Compressor Fan
Start Nominal Maximum Start Nominal mm2A
Power
supply cable
section
Automatic
Switch
Model
SOC-180
SOC-240
SOC-150
SOC-120
SOC-090
SOC-076
SOC-076 & 150 1/2" (12.7 mm)
SOC-090, 120, 180 & 240 5/8" (15.87 mm)
11/8" (28.5 mm)
Diameter
gas line
(wide tubing)
Diameter
liquid line
(narrow tubing)
Model
CAUTION
contamination and obstructions.
7-For copper-copper joints do not use strippers.
Diameter of the interconnecting tubing
Insulation of tubing
The gas tubing (wide tubing) should be isolated from the
refrigerant. The insulation should have specific characteris-
tics:beeasytoinstall,resistanttoaging,waterproof,fireproof
and have a thickness of at least 12 mm.
Soas toavoiddeterioration duetothe sun,itis convenientto
paint same with water-based enamel.
After having insulated the tubing, do not attempt to bend it excessively
as it could crack or break.
Wiring installation
The air conditioners are supplied with a control box to which
the power supply is to be connected through a main switch
with fuses, or an automatic switch.
The electric resistances, if any, should be connected to
independent power supplies and switches, and not to the
ones that feed the unit.
In every case theestablished national regulations should
be applied.
Loose cables can cause overheating of the terminals, or incorrect
operationoftheunit.Afirehazardmayalsoexist.Therefore,makesure
that all cables are connected tightly.
Do not supply power to the unit and do not start up operations until the
tubing and electrical connections with the outdoor unit have been
completed.
Makesure that theelectrical supplyis correctly connectedto theunits,
as shown in the wiring diagrams.
Electrical characteristics
Outdoor units

12
Minimum
14
220/240.3.50 14 5,2 4 x 2.5 -
380/415.3.50 724 x 2.5 -
220/240.3.50 23 5.5 4 x 2.5 -
380/415.3.50 10 3.2 4 x 2.5 -
220/240.3.50 23 5.7 4 x 2.5 -
380/415.3.50 10 3.3 4 x 2.5 -
380/415.3.50 10 3.5 4 x 2.5 -
380/415.3.50 27 7.1 4 x 2.5 15
380/415.3.50 30 6.4 4 x 2.5 15
Power supply V.ph.Hz. Consumption A
Fan
Model Fan
Start Nominal
Power
supply cable
section
SOC-120/SOC-090/120
SOC-090/SIC-090/120
SIC-076
SIC-180
SIC-240
SIC-150
mm2A
Automatic
switch
Air intake temperature to
evaporating unit °C
Voltage limits
Nom. 220/240 V Nom. 380/415 V Temperature WB Temperature DB Temperature DB
Minimum
19
Minimum
198
Maximum
46
Maximum
32
Minimum
342
Maximum
436
Maximum
254
Maximum
23
Minimum
19
Air intake temperature to
condensing unit °C
Notes: WB -Wet Bulb, DB -Dry Bulb.
Indoor units
Limits of use
Before final approval of the installation
Verify:
-Voltage is always between 198-
254 V., or 342-436 V.
-The section of the power supply ca-
bleis,at least, thatrecommendedin
the corresponding wiring diagrams.
-Condensationdrainageiscarriedout
perfectly and there are no leaks in
the water circuit.
-Operating instructions have been
given to the user.
-The need to clean the air filter peri-
odically has been notified.
-The guarantee card has been filled
out.
-Maintenance instructions have
been given, or a regular servicing
contract has been signed.

13
AMBIENT
TEMPERATURE
INDICATOR
(THERMOMETER)
SETTEMPERA-
TURE INDEX TEMPERATURE
SETTING DIAL
AUTO
CONT
VENT
LEVEL
"A" LEVEL
"B"
CAL
REF
PARO
1015202530
....................
....................
SETTEMPERA-
TURE INDEX SETTEMPERA-
TURE INDEX
DIALTOSETTHE WINTER
TEMPERATURE (HEATING) DIALTOSETTHE SUMMER
TEMPERATURE (COOLING)
FAN
AUTOON HEATCOOL
10152025
HEATCOOL
C
LEVEL"B"LEVEL"A"
OFF
AMBIENTTEMPERATURE
INDICATOR
(THERMOMETER)
Instructions for use
General information
Thestart up andautomatictemperature setting iscarriedout
by means of the ambient thermostat, at 24 volts, specially
designed for these units.
Depending upon the model of your air conditioner, same will
be controlled by the corresponding thermostat. The thermo-
stat models may be: T-11 (one cooling phase and one
heating phase), T-12 (one cooling phase and two heating
phases),
T-22 (two cooling phases and two heating phases). The
instruction manual will allow you to become familiar with the
operation of any and all of these.
Ambient thermostat
The thermostat for the SOC air conditioners are designed
to give a correct ambient temperature control, and have all
necessary controls for start up, stopping, selection and
automatic temperature setting. It is equipped with a thermo-
metric indicator that permanently shows the ambient tem-
perature of the room being conditioned.
T-11 and T-12 thermostat
Starting process for the T-11 and T-12 thermostats
The thermostat has three basic operating modes:
a)For ventilating only:
Lever A set to CONT.
Lever B set to OFF.
Dial at any setting.
b)Summer air conditioning (cooling):
Lever A set to CONT or AUTO.
Lever B set to REF.
Dial set to the desired temperature index.
c)Winter air conditioning (heating):
(with heating battery, optional accessory)
Lever A set to CONT or AUTO.
Lever B set to CAL.
Dial set to the desired temperature index.
In the "OFF" position the cooling unit is inoperative. When
lever A is set to "CONT", only the fan operates. At the "REF"
or "CAL" and "AUTO" settings, the fan starts to operate
simultaneously with the compressor or the electric heater, if
installed (optional accessory), in accordance with the ther-
mostat index and the ambient temperature. The unit is
completely inoperative when lever A is set to "AUTO" and
lever B to "OFF".
Starting process for the T-22 thermostat
The thermostat has three basic operating modes:
a)For ventilating only:
Lever A set to ON.
Lever B set to OFF.
Dial at any setting.
b)Summer air conditioning (cooling):
Lever A set to ON.
Lever B set to COOL.
Dial set to the desired temperature index.
c)Winter air conditioning (heating):
(with heating battery, optional accessory)
Lever A set to ON.
Lever B set to HEAT.
Dial set to the desired temperature index.
In the "OFF" position the cooling unit is inoperative. When
lever A is set to "ON", only the fan operates. At the "COOL"
or "HEAT" and "AUTO" settings, the fan starts to operate
simultaneously with the compressor or the electric heater, if
installed (optional accessory), in accordance with the ther-
mostat index and the ambient temperature. The unit is
completely inoperative when lever A

14
CAUTION
CAUTION
CAUTION
CAUTION
is set to "AUTO" and lever B to "OFF".
T-22 thermostat
Maintenance
Cleanthecasingandthegrilloftheindoor unit either with
a vacuum cleaner or a rag soaked in a soft liquid detergent.
Do not use water to clean the indoor unit. Water may damage the internal
components and cause electrical discharges.
Filling the drainage siphon
Soastoavoidhavingproblemswiththecondensedwater,we
recommendthat,prior tostart upandbeforethebeginningof
each season, the drainage siphon be filled with water so as
to avoid air being sucked in through this tubing.
Discharge of the indoor units with ducts
The discharge of the indoor units equipped for ducts are
supplied without a protecting grill. When carrying out
maintenance services, keep this in mind.
In the case of installing an indoor unit with free discharge and equipped for
ducts, the outlet opening should be protected with a grill. The lack of this
protection could provoke damage caused by the fan turbine.
Cleaning the filters
Keep the battery filters in good condition, checking them at
least once a month. If the filters are dirty, air flow and
equipment performance are reduced.
Cleaning the outdoor unit
Dirt should not be allowed to accumulate in the outdoor
battery. It should be cleaned as frequently as needed,
with a brush, vacuum cleaner or detergent.
Forsafetyreasons,makesuretoturntheairconditioneroff,andunplug
the power supply, prior to cleaning.
Check the outdoor unit periodically to see if the air inlet or outlet are
clogged by dirt or leaves, etc.
The internal coil and other components of the outdoor unit must also be
periodically cleaned. Contact your concessionary or maintenance service.
Checking the tension of the belts
The tension and wear of the belts of the motors should be
checked, and the belts changed if necessary. Before
carrying this operation out, disconnect the main supply
switch.
Forsafetyreasons,makesuretoturntheairconditioneroff,andunplug
the power supply, prior to checking the fan motor belts.

15
Models ABCD
SOC-076 1 490 970 260 1/2"
SOC-090 1 775 1 255 260 5/8"
SOC-120 2 150 1 580 285 5/8"
General dimensions mm
SIC-240
SOC-076, 090 & 120
EMPTY
SPACE 600
EMPTY
ESPACE 600 EMPTY
SPACE 600
100572 140
2365
827
985
2323
80 633 473 381 363
473
25
225
404
40
DRAINAGE R 3/4"
2038
142.5
142.5
10437
163
37
40 28
GAS CONNECTION 11/8"
LIQUID CONNECTION 5/8"
"A" DETAIL
"A" DETAIL
93
758
EMPTY
SPACE 600
945
EMPTY
SPACE 600
EMPTY
SPACE 1000
70
15
15
890
920
15
950
15
D. 13.7
C
B
A
GAS TUBING
CONNECTION
ACCESS 11/8"
LIQUID TUBING
CONNECTION
ACCESS (D)
DRAINAGE
CONNECTION
C

16
General dimensions mm
SOC-150, 180 & 240
All data subject to change without notice.
Models ABC
SOC-150 1 690 1 090 1/2"
SOC-180 1 975 1 375 5/8"
SOC-240 2 150 1 550 5/8"
EMPTY
SPACE 600
1495
EMPTY
SPACE 600
EMPTY
SPACE 1000
D. 16.5
175
B
425
20
1507
1481
33
33
A
20
GAS TUBING
CONNECTION
ACCESS 11/8"
LIQUID TUBING
CONNECTION
ACCESS (C)
DRAINAGE
CONNECTION
CUTOUT
PUSH-BUTTONS

DEFINITIVE SHUTDOWN, DISASSEMBLY & DESTRUCTION
This product includes a refrigerant gas under pr essur e, moving parts and electric components which may be dangerous and cause injury !
All servicing must be done by qualified personnel, wearing protective clothing, in compliance with applicable safety r ules.
1. Cut off all electric power-supplies from the unit, as well as from the power supply of the control systems running it. Make sure that all electric cut-off
devices are blocked in open position and the town-gas supply valves are in closed position. The power-supply wires and gas pipes may then be disas-
sembled and removed. Consult the technical documentation in order to ascertain the unit’s connection points.
2. Transfer all refrigerant from each system component to an appropriate recipient, or use a specially-designed recovery unit. The refrigerant can then be
re-used or returned to the manufacturer for destruction/recycling, depending on the case. It is strictly forbidden to dischar ge the r efrigerant into
the atmospher e. Depending on the case, drain the refrigerant oil from each system into an appropriate recipient and eliminate it in accordance with
local applicable regulations relative to hydrocarbon waste products.
3. As a general rule, the solid-block units are to be disassembled and removed in a single piece. Remove all fastening bolts and then raise the items with
handling equipment with appropriate lifting capacity. It is absolutely essential to consult the information in the technical documentation as regards the
weight and recommended handling procedures. The residual refrigerant oil and spills are to be sponged up and eliminated according to instructions
given above.
4. After disassembly, the system components are to be destroyed/drained/put in a recycling dump in accordance with local applicable regulations.
Read the Manual Risk of electr ocution Remote-contr olled unit
May start up unexpectedly
YORK®Europe
YORK INTERNATIONAL
E - TEC - 09902
Manufacturer reserves the right to change specifications without prioir notice.