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TECHNICAL DATA
&
FILE NO.
SERVICE MANUAL
XS1852 / C1852, CL1852
SPLIT SYSTEM AIR CONDITIONER
INDOOR MODEL No. PRODUCT CODE No. OUTDOOR MODEL No. PRODUCT CODE No.
C1852 852 068 35
XS1852 854 016 13
CL1852 852 068 36
Indoor Unit Outdoor Unit
XS1852 C1852
CL1852
85464849179000 REFERENCE NO. SM830079
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Important When Installing Please Read Before Starting …………………………………………………………………… …In a Room This air conditioning system meets strict safety and operating Properly insulate any tubing run inside a room to prevent standards. As the installer or service person, it is an important “sweating” that can cause dripping and water damage to walls part of your job to install or service the system so it operates and floors. safely and efficiently. …In Moist or Uneven Locations For safe installation and tro
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Table of Contents 1. OPERATING RANGE ....................................................................................... 5 2. SPECIFICATIONS ............................................................................................ 6 (1) Unit Specifications ...................................................................................... 6 (2) Major Component Specifications ................................................................ 8 (A) Indoor Unit .............................
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Introduction: Read Me First! This manual will help you understand and service the air conditioner. To help you find the information you need, we have divided it into 5 main sections. Each section is divided into chapters with charts, tables and explana- tions to help you find and repair problems. q Section 1: Specifications, tells you about the physical and electrical make up of the unit, as well as its heating and cooling capacities. Look in this section to find the correct values for componen
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1. OPERATING RANGE XS1852 / C1852 Temperature Indoor Air Intake Temp. Outdoor Air Intake Temp. Maximum 95 °F DB / 71 °F WB 115 °F DB Minimum 67 °F DB / 57 °F WB 67 °F DB XS1852 / CL1852 Temperature Indoor Air Intake Temp. Outdoor Air Intake Temp. Maximum 95 °F DB / 71 °F WB 115 °F DB Minimum 67 °F DB / 57 °F WB 0 °F DB SM830079 – 5 –
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2. SPECIFICATIONS (1) Unit Specifications MODEL No. Indoor Unit XS1852 Outdoor Unit C1852 , CL1852 POWER SOURCE 230 - 208 V / 1 Phase / 60 Hz PERFORMANCE Cooling Capacity BTU / h 18,000 17,500 kW 5.27 5.13 Air circulation (Hi) cu.ft. / min. 540 510 Moisture removal (High) Pints / h 5.5 5.4 ELECTRICAL RATINGS Voltage rating VAC 230 208 Available voltage range VAC 187 - 253 Running amperes* A 8.2 8.77 Max. running amperes** A 9.7 10.6 Power input W 1,780 1,740 Power factor % 97 98 S.E.E.R BTU / Wh
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2. SPECIFICATIONS (1) Unit Specifications DIMENSIONS & WEIGHT Indoor unit Outdoor unit Unit dimensions Height in. (mm) 9-27/32 (250) 24-19/32 (625) Width in. (mm) 29-29/32 (760) 32-21/32 (880) Depth in. (mm) 29-29/32 (760) 12-19/32 (320) Net weight lbs. (kg) 49 (22) 104 (47) Indoor grille dimensions Height in. (mm) 3-1/16 (78) Width in. (mm) 33-27/32 (860) Depth in. (mm) 33-27/32 (860) Net weight lbs. (kg) 11 (5) Indoor Unit Height in. (mm) 11-6/32 (284) 27-30/32 (710) Package dimensions Width i
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2. SPECIFICATIONS (2) Major Component Specifications (A) Indoor Unit MODEL No. XS1852 Source 230 - 208 V / 1 phase / 60 Hz Remote controller (Accessory) RCS - 5PS4U Controller P. C. B Ass'y CR - TS2432 Control circuit fuse 250 V, 3 A Switch Ass'y SW - X363GS Fan (Number … diameter) in. (mm) Turbo (1…19-9/32 (490)) Fan motor Model SFG6X - 41A5P Source 230 - 208 V / 1 phase / 60 Hz No. of pole … r.p.m. (230 V, High) rpm 6 … 451 Nominal output W 40 Coil resistance Ω BRW - WHT : 114.0 , ORG - YEL :
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2. SPECIFICATIONS (2) Major Component Specifications (B) Outdoor Unit MODEL No. C1852 CL1852 Source 230 - 208 V / 1 phase / 60 Hz Controller P.C.B. Ass'y — POW - CL125 Control circuit fuse 250 VAC, 5 A Compressor Rotary (Hermetic) Model C - R132H6D Source 230 - 208 V / 1 phase / 60 Hz Nominal output W 1,300 Compressor oil cc 500 Coil resistance (Ambient temperature 77 °F) Ω C – R : 1.442 , C – S : 2.567 Safety device Internal type Overload relay models — Operating temperature Open °F 311 ± 9 Clo
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2. SPECIFICATIONS (3) Other Component Specifications (A) Indoor Unit MODEL No. XS1852 Power Transformer ATR – I104A Rated Primary AC 220 V, 60 Hz Secondary 10.6 V, 0.93 A Capacity 9.85 VAC Coil resistance Ω WHT - WHT : 101 , BRN - BRN : 0.42 (Ambient temprature 77 °F) Thermistor cut off temperature °F266 Thermistor (Coil sensor) PBC - 41E - S26 Coil resistance kΩ 14 °F : 23.7 , 41 °F : 12.1 23 °F : 18.8 , 50 °F : 9.7 32 °F : 15.0 , 59 °F : 8.0 Thermistor (Room or coil sensor) KTEC - 35 - S6 Coil
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2. SPECIFICATIONS (3) Other Component Specifications (B) Outdoor Unit MODEL No. CL1852 Compressor Motor Magnetic Contactor – Coil rated – Coil resistance (at 77 °F) kΩ – Contact rated (Main) – Contact rated (Auxiliary) – Power Transformer ATR - T5 Rated Primary VAC 220 VAC, 60 Hz Secondary 19 V, 15 A Capacity 10 VA Coil resistance (at 77 °F) Ω Primary (WHT - WHT) : 385 ± 10 % Secondary (BRN - BRN) : 3.3 ± 10 % Thermal cut off temperature °F 276 ˚F, 1A 250 VAC Thermistor (Outdoor Temp. sensor)
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3. DIMENSIONAL DATA (1) Indoor Unit: XS1852 8-21/32 8-1/16 4-29/32 • Remote controller (Accessory) 2-13/32 23/32 4-29/32 5-29/32 7-7/8 10-1/32 32-9/32 (Ceiling opening) 11-23/32 1-3/16 33-27/32 19-11/16 8-1/16 23-7/32 (Suspention bolt pitch) 6-1/2 14 1-7/8 4-29/32 Min. 2-3/8 3-1/32 Dimension : inch Air intake Air outlet Narrow tube (1/4") Wide tube (5/8") Drain connection Power line (conduit size : 1/2") For discharge duct Suspention bolt mounting 1331_X_S SM830079 – 12 – X 12 Grille center X
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3. DIMENSIONAL DATA (2) Outdoor Unit: C1852, CL1852 Air intake 4-ø15/32" 23-15/16" 5-11/32" 15/32" Air discharge 34-21/32" 12-19/32" Narrow tube service valve ø1/4 (6.35) Wide tube service valve ø5/8 (15.88) Unit: inch (mm) 1880_C_I SM830079 – 13 – 3-7/16" 2-5/32" 5/8" 12-7/32" 21-19/32" 13-5/32"
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4. PERFORMANCE CHARTS (1) Operating Current 11111 Indoor Unit: XS1852 Outdoor Unit: C1852, CL1852 Operating current characteristics versus outdoor ambient temperature and indoor temperature. (Indoor relative humidity: 50%, Indoor fan speed: High) 230V Indoor inlet air 12 D.B. temp. °F (°C) 11 95 (35.0) 10 80 (26.7) 67 (19.4) 9 8 7 6 5 60 70 80 90 100 110 120 (15.6) (21.1) (26.7) (32.2) (37.8) (43.3) (48.9) Outdoor inlet air D.B. temp. °F (°C) 1881_M_I 230V / 208V Indoor inlet air 150 (10.5) D.B.
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5. AIR THROW DISTANCE CHART MODEL: XS1852 HORIZONTAL DISTANCE (ft.) 0 3 7 101317 20 0 3 AXIS AIR VELOCITY 7 10 13 COOLING FAN SPEED HIGH ROOM AIR TEMP. 80˚F 30˚ LOUVER ANGLE 1052_X_S SM830079 – 15 – AXIS AIR VELOCITY (ft./sec.) VERTICAL DISTANCE (ft.)
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6. REFRIGERANT FLOW DIAGRAM Indoor Unit: XS1852 Outdoor Unit: C1852, CL1852 Indoor Unit Outdoor Unit Wide tube Wide tube service valve Accumulator O. D. 5/8" (15.88 mm) Narrow tube Capillary Narrow tube service valve tube O. D. 1/4" (6.35 mm) Insulation of Refrigerant Tubing IMPORTANT Insulation To prevent heat loss and wet floors due to dripping of condensation, both the wide and narrow tubes Thickness: Thickness: Min. 5/16 in. Min. 5/16 in. must be well insulated with a proper insulation mat
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7. INSTALLATION INSTRUCTIONS 1) Tubing Length • Refrigerant tubing between the indoor and Tubing length (L) INDOOR UNIT outdoor units should be kept as short as possible. • Select and decide the installation location Elevation difference (H) OUTDOOR so that the length of the refrigerant tubing UNIT will be within the limits given in Table 1. 0711_M_I Fig. 1 Table 1 Models C1852 Tubing Data CL1852 Narrow tube in. (mm) 1/4 (6.35): Thickness 0.0314" (0.8 mm) Tubing size outer dia. Wide tube in. (mm
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7. INSTALLATION INSTRUCTIONS 2) Selecting the Installation Site Indoor Unit AVOID: ã areas where leakage of flammable gas may be expected. ã places where large amount of oil mist exist. ã direct sunlight. ã locations near heat sources which may affect performance of the unit. ã locations where external air may enter the room directly. This may cause “sweating” on the air discharge ports, causing them to spray or drip. ã locations where the remote control unit will be splashed with water or affec
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About 16" (40 cm) 7. INSTALLATION INSTRUCTIONS Exhaust fan NO Outdoor Unit Hot air AVOID: Heat source ã heat sources, exhaust fans, etc. (Fig. 3) Out- door ã damp, humid or uneven locations. unit DO: 1817_C_I ã choose a place as cool as possible. Fig. 3 ã choose a place that is well ventilated. Obstacle above ã allow enough room around the unit for air intake/ exhaust and possible maintenance. (Fig. 4) Min. Min. ã Install the outdoor unit 7 ft. 7 ft. Air intake Min. 6" (15 cm) CAUTION (2 m) abov
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7. INSTALLATION INSTRUCTIONS 4) Electrical Wiring (7) Regulations on wire diameters differ from General Precautions on Wiring (1) Before wiring, confirm the rated voltage locality to locality. For field wiring rules, of the unit as shown on its nameplate, please refer to your LOCAL ELECTRI- then carry out the wiring closely following CAL CODES (ex. National Electric Code: the wiring diagram. ANSI/NFPA70) before beginning. You must ensure that installation complies (2) Provide a power outlet to b
