Page 2 - CONTENTS
– 2 – CONTENTS 1. SAFETY PRECAUTIONS .......................................................................... 3 2. SPECIFICATIONS ..................................................................................... 5 3. REFRIGERANT R410A ..............................................................
Page 3 - SAFETY PRECAUTIONS; For general public use; New Refrigerant Air Conditioner Installation; CAUTION; TO DISCONNECT THE APPLIANCE FROM THE MAIN POWER SUPPLY; DANGER; DANGER: HIGH VOLTAGE
– 3 – 1. SAFETY PRECAUTIONS For general public use Power supply cord of outdoor unit shall be more than 1.5 mm 2 (H07RN-F or 60245IEC66) polychloroprene sheathed flexible cord. • Read this “SAFETY PRECAUTIONS” carefully before servicing. • The precautions described below include the impor tant items...
Page 4 - TO FOLLOW THIS INSTRUCTION CAN RESULT IN FIRE OR EXPLOSION.; WARNING; damage can result if the unit falls.; Inappropriate grounding may cause electric shock.; Do not store in a wet basement or expose to rain or water.
– 4 – • DO NOT INSTALL NEAR CONCENTRATIONS OF COMBUSTIBLE GAS OR GAS VAPORS. FAILURE TO FOLLOW THIS INSTRUCTION CAN RESULT IN FIRE OR EXPLOSION. • TO PREVENT THE INDOOR UNIT FROM OVERHEATING AND CAUSING A FIRE HAZARD, PLACE THE UNIT WELL AWAY (MORE THAN 2 M) FROM HEAT SOURCES SUCH AS RADIATORS, HEAT...
Page 6 - -3. Capacity Variation Ratio According to Temperature
2-2. Operation Characteristic Curve <Cooling> <Heating> 0 1 2 3 4 5 6 0 10 20 30 40 50 60 70 80 90 100 110 120 Compressor Speed (rps) Cu rren t ( A ) 0 1 2 3 4 5 6 0 10 20 30 40 50 60 70 80 90 100 110 120 Compressor Speed (rps) Cu rren t ( A ) ConditionsIndoor : DB 27 o C/WB 19 o C Outdo...
Page 8 - Flare processing procedures and precautions; b) Removing Burrs and Chips
– 8 – Table 3-2-1 Thicknesses of annealed copper pipes Nominal diameter 1/4 3/8 1/2 5/8 Outer diameter (mm) 6.35 9.52 12.70 15.88 Thickness (mm) R410A R22 0.80 0.80 0.80 0.80 0.80 0.80 1.00 1.00 2. Joints For copper pipes, flare joints or socket joints are used. Prior to use, be sure to remove all c...
Page 9 - ØD
– 9 – A ØD d) Flare Processing Make certain that a clamp bar and copperpipe have been cleaned. By means of the clamp bar, perform the flareprocessing correctly. Use either a flare tool for R410A or conven-tional flare tool. Flare processing dimensions differ accordingto the type of flare tool. When ...
Page 10 - Flare Connecting Procedures and Precautions; b) Correctly align the processed flare surface with the union axis.
– 10 – 43˚ to 45˚ 45˚ to 46˚ B A C D Table 3-2-6 Flare and flare nut dimensions for R22 Nominal diameter 1/4 3/8 1/2 5/8 3/4 Outer diameter (mm) 6.35 9.52 12.70 15.88 19.05 Thickness (mm) 0.8 0.8 0.8 1.0 1.0 Dimension (mm) A B C D 9.0 9.2 6.5 13 13.0 13.5 9.7 20 16.2 16.0 12.9 20 19.7 19.0 16.0 23 2...
Page 11 - (Note 2) Charging cylinder for R410A is being currently developed.
– 11 – 3-3. Tools 3-3-1. Required Tools The service por t diameter of packed valve of the outdoor unit in the air-water heat pump using R410A ischanged to prevent mixing of other refrigerant. To reinforce the pressure-resisting strength, flare processingdimensions and opposite side dimension of flar...
Page 12 - Never charge refrigerant exceeding the specified amount.
– 12 – Connect the charge hose to packed valve service port at the outdoor unit’s gas side. Recover the refrigerant, and check no refrigerant remains in the equipment. (For refrigerant charging, see the figure below.) Connect the charge hose to the vacuum pump adapter. Open fully both packed valves ...
Page 13 - Silver brazing filler
– 13 – Gauge manifold [ Cylinder with siphon ] [ Cylinder without siphon ] OUTDOOR unit Gauge manifold OUTDOOR unit Refrigerant cylinder Electronic balance Refriger ant cylinder Electronic balance Siphon 1. Be sure to make setting so that liquid can be charged. 2. When using a cylinder equipped with...
Page 14 - Characteristics required for flux; • Noncorrosive flux; Piping materials for brazing and used; Never use gas other than Nitrogen gas.; Brazing method to prevent oxidation; Piping material
– 14 – Nitrogen gas cylinder Pipe Flow meter M Stop valve From Nitrogen cylinder Nitrogen gas Rubber plug 2. Characteristics required for flux • Activated temperature of flux coincides with the brazing temperature. • Due to a wide effective temperature range, flux is hard to carbonize. • It is easy ...
Page 15 - CONSTRUCTION VIEWS
– 15 – FILE NO. SVM-07009 4. CONSTRUCTION VIEWS 4-1. Indoor Unit 38 45 250 235 135 90 40 165 45 135 90 26 290 50 50 55 60 55 60 19 157 Front panel Knock out system 8 60 Hanger Hanger 8~ Hanger Installation plate outline Center line 10) For stud bold ( For stud bold ( 6) 215 235 215 145 145 605 Air f...
Page 19 - No. Parts name Model name Rating; (Noise filter) L03; Par ts name; AFS; SPECIFICATION OF ELECTRICAL PARTS
– 19 – 6-2. Outdoor Unit (38NYV025M, 38NYV025M-A) No. Parts name Model name Rating 1 SC coil L01 GET-04051 0.6mH, 15A (Noise filter) L03 GET-04052 2.0mH,10A Primary side DC280V, Secondary 2 DC-DC transformer SWT-72 side 7.0 V x 1, 12 V x 1, 17V x 2 3 Reactor CH-57-Z-T L=19mH, 10A 4 Outside fan motor...
Page 20 - REFRIGERANT CYCLE DIAGRAM; INDOOR UNIT; TO; OUTDOOR UNIT; T E
– 20 – 7. REFRIGERANT CYCLE DIAGRAM 7-1. Refrigerant Cycle Diagram 42NQV025M / 38NYV025M NOTE : • The maximum pipe length of this air conditioner is 10 m. The addition charging of refrigevant is Deoxidized copper pipe Outer dia. : 9.52mm Thickness : 0.8mm NOTE : Gas leak check positionRefrigerant fl...
Page 22 - CONTROL BLOCK DIAGRAM; REMOTE CONTROL
FILE NO. SVM-07009 – 22 – 8-1. Indoor Unit 8. CONTROL BLOCK DIAGRAM Remote Control Operation (ON/OFF) Operation Mode Selection AUTO, COOL, DRY, HEAT, FAN ONLY Temperature Setting Fan Speed Selection ON TIMER Setting OFF TIMER Setting Louver Auto Swing Louver Direction Setting ECO Powerful Infrared R...
Page 23 - or indoor unit; Compressor; Discharge
FILE NO. SVM-07009 – 23 – 8-2. Outdoor Unit (38NYV025M, 38NYV025M-A) F or indoor unit 1 230V 50Hz signal Noise filter Input current sensor Con ver ter (A C DC) P .C .B (MCC 5009) Ov er current sensor Gate dr iv e circuit Rotor position detect circuit Rela y Fa n motor 4w a y V alv e Rela y High po w...
Page 24 - OPERATION DESCRIPTION; outdoor; Role of indoor unit controller; Operations followed to judgment; Contents of operation command signal; fan motor. Besides detecting revolution position of the
− 24 − 9. OPERATION DESCRIPTION 9-1. Outline of Air Conditioner Control This air conditioner is a capacity-variable type air conditioner, which uses AC motor both the indoor fan motor and the outdoor fan motor. And the capacity- proportional control compressor which can change the motor speed in the...
Page 26 - Remote controller
– 26 – Item 1. Basic operation Operation flow and applicable data, etc. 1. Operation control Description Receiving the user’s operation condition setup, the operation statuses of indoor/outdoor units arecontrolled. 1) The operation conditions are selected by the remote controller as shown in the bel...
Page 27 - Ite m; operation; Operation Hz control (Include limit control)
− 27 − Operation ON Setup of remote controller Indoor fan motor control / Louver control / Operation Hz Control (Requierment) Indoor unit control Sending of operation command signal Outdoor unit control [ ] Compressor r evolution control / Outdoor fan motor control / 4-way valve control In cooling o...
Page 28 - Tsc; WC; Indication; Fan speed
– 28 – Item 2. Indoor fan motor control Operation flow and applicable data, etc. <In cooling operation> (This operation controls the fan speed at indoor unit side.) The indoor fan (cross flow fan) is operated by the phase-control induction motor. The fan rotates in 5 stages inMANUAL mode, and ...
Page 29 - ) When setting the fan speed to; Cold draft preventive control; Basic fan control; In starting
– 29 – Item 2. Indoor fan motor control Operation flow and applicable data, etc. <In heating operation> Description 1) When setting the fan speed to L, L+, M, M+ or H on the remotecontroller, the operation is per-formed with the constant speedshown in Fig. 3 and Table 1. 2) When setting the fa...
Page 31 - Usual cooling capacity control
– 31 – Item 5. Release protective control by tempera-ture of indoor heatexchanger Operation flow and applicable data, etc. <In cooling/dry operation> (Prevent-freezing control for indoor heat exchanger) In cooling/dry operation, the sensor of indoor heatexchanger detects evaporation temperatur...
Page 32 - Outdoor heat e; defrost operation star ts.
– 32 – Item Operation flow and applicable data, etc. Description 6. Defrost control (Only in heatingoperation) (This function removes frost adhered to the outdoorheat exchanger.) The temperature sensor of the outdoor heat ex-changer (Te sensor) judges the frosting status of theoutdoor heat exchanger...
Page 33 - Air direction; Horizontal; Item; position; This function controls the air direction of the indoor unit.; Description; Swing operation is performed in width 35° with the stop position as; ) Louver position in heating operation; ) Air direction adjustment
Horizontal blowing Inclined blowing Blowing downward Air direction Inclined blowing Horizontal blowing Initial setting of "Cooling storage position" Louver : Directs downward ( 48 °) Heating operation/ AUTO (HEAT) Initial setting of “Heating storage position”Louver : Directs downward (115.7˚...
Page 34 - Economic operation is performed; ) Setting the compressor speed to; Hz; when ECONO has been received.
– 34 – Item 8. ECO operation Operation flow and applicable data, etc. When pressing [ECO] button on the remote controller, a Economic operation is performed . <Cooling operation> This function operates the air conditioner with the difference between the set and the room temperature as shown in...
Page 35 - ) To stop the temporary operation, press; Discharge temperature control 1. Purpose; • Control of the compressor speed
– 35 – Item 9. Temporary operation Operation flow and applicable data, etc. Pressing [RESET] button star ts the temporar y opera-tion of [AUTO] operation. When keeping [RESET]button pressed for 10 seconds or more, the temporary[COOL] operation is performed. Description 1) When pressing [RESET] butto...
Page 36 - ) Press RESET button on the indoor unit to turn
Item 11. Romote-A or B selection Operation flow and applicable data, etc. Description 1. Purpose This operation is to operate only oneindoor unit using one remote controller. 2. Description When operating one indoor unit in asituation where two indoor units havebeen installed in the same room ornear...
Page 37 - POWER mark is indicated on the display of the remote; Automatic operation; The indoor unit operates in according to the; Cooling operation; The preset temperature drops 1oC; Heating operation; The preset temperature increases 2oC; The Hi-POWER mode can not be set in Dry
Item Operation flow and applicable data, etc. Description 12. Hi-POWER ([Hi-POWER] button on the remote controller is pressed) When [Hi-POWER] button is pressed while the indoorunit is in Auto, Cooling or Heating operation, Hi- . Mode POWER mark is indicated on the display of the remote controller a...
Page 38 - • When the unit is standby (Not operating)
– 38 – Operation Press [RESET] button for more thanthree seconds. (Less than 10 seconds) Motions The unit is on standby. ↓ The unit star ts to operate. The green indicator is on. ↓ After approx. three seconds, The unit beeps three times The green indicator flashes and continues to operate. for 5 sec...
Page 39 - • When the system is operating
– 39 – Operation Press [RESET] button for more thanthree seconds. (Less than 10 seconds) Motions The unit is on standby. ↓ The unit star ts to operate. The green indicator is on. ↓ After approx. three seconds, The unit beeps three times and continues to operate. If the unit is not required to operat...
Page 40 - AUTOMATIC OPERATION; To automatically select cooling, heating, or fan only operation.; Infrared signal emitter; Some models, remote will have text above the buttons.
9-4. Remote control 9-4-1. Remote control and its functions FILE NO. SVM-07009 − 40 − 9-4-2. Operation of remote control 1. AUTOMATIC OPERATION To automatically select cooling, heating, or fan only operation. 1. Press MODE : Select A. 2. Press MODE : Set the desired temperature. 2. COOLING / HEATING...
Page 42 - AUTO RESTART OPERATION; Do not operate ON timer and OFF timer.; Setting; To start the sleep timer (OFF timer) operation
− 42 − 9. AUTO RESTART OPERATION To automatically restart the conditioner after the power failure (Power of the unit must be on.) 1. Press and hold the RESET button on the indoor unit for 3 seconds to set the operation. (3 beep sound and OPERATION lamp blink 5 time/sec for 5 secpmds) • Do not operat...
Page 43 - -4-3. Name and Functions of Indications on Remote Controller; oC
– 43 – 1 7 9 8 6 3 4 2 10 5 9-4-3. Name and Functions of Indications on Remote Controller [Display] All indications, except for the clock time indicator, are displayed by pressing the button. 1 Transmission mark This transmission mark indicates when the remote controller transmits signals to the ind...
Page 44 - Automatic operation; The indoor unit operates in according to the current operation.; The Hi-POWER mode can not be set in Dry operation
− 44 − 9-5 . Hi-POWER Mode ([Hi-POWER] button on the remote controller is pressed) When [Hi-POWER] button is pressed while the indoor unit is in Auto, Cooling or Heating operation, Hi-POWER mark is indicated on the display of the remote controller and the unit operates as follows. 1. Automatic opera...
Page 45 - INSTALLATION PROCEDURE
10-1-1. Installation Diagram of Indoor and Outdoor Units Shield pipe Air filt er Hook Hook (Attac h to the fr ont panel.) 65 mm or more 170 m m or more 1 Installation plate 170 mm or more 2 Wireless remote control 3 Batteries 4 Remote control holder 8 Pan headwood screw The auxiliary piping can beco...
Page 46 - ; to the bottom plate of the outdoor unit; Parts name; Pipe insulating material; Drain outlet
– 46 − FILE NO. SVM-07009 10 -1-2. Optional installation parts <Fixing bolt arrangement of outdoor unit> Secure the outdoor unit with the fixing bolts and nuts if the unit is likely to be exposed to a strong wind. Use 8 mm or 10 mm anchor bolts and nuts. If it is necessary to drain the defrost...
Page 47 - Others; Owner’s manual; Mounting screw
– 47 – FILE NO. SVM-07009 Part No. 1 2 3 Part name (Q’ty) Installation plate x 1 Wireless remote control x 1 Battery x 2 Part name (Q’ty) Remote control holder x 1 Nano-Silver Ginseng filter x 1 Nano-Photo Copper Zinc filter x 1 Part No. 4 5 6 Part No. 7 8 9 Others Name Owner’s manual Installation m...
Page 48 - Exclusive for HFC refrigerant.
– 48 – FILE NO. SVM-07009 • Incidentally, the “refrigerant cylinder” comes with the refrigerant designation (R410A) and protector coating inthe U. S’s ARI specified rose color (ARI color code: PMS 507). • Also, the “charge port and packing for refrigerant cylinder” require 1/2 UNF 20 threads per inc...
Page 49 - A place which allows the front panel to be opened.; plate; When installing the refrigerant pipes from the rear.
– 49 – FILE NO. SVM-07009 10-2. Indoor Unit 10-2-1. Installation place • A place which provides the spaces around theindoor unit as shown in the above diagram. • A place where there is no obstacle near the air inletand outlet. • A place that allows easy installation of the piping tothe outdoor unit....
Page 50 - Insert clip anchors for appropriate mounting screws
– 50 – FILE NO. SVM-07009 <When the installation plate is directly mounted onthe wall> 1. Securely fit the installation plate onto the wall by screwing it in the upper and lower parts to hook upthe indoor unit. 2. To mount the installation plate on a concrete wall with anchor bolts, utilize th...
Page 51 - NOTE; Use stranded wire only.
– 51 – FILE NO. SVM-07009 10-2-4. Wiring connection <How to connect the connecting cable> Wiring of the connecting cable can be carried outwithout removing of the front panel. 1. Remove the air inlet grille. Open the air inlet grille upward and pull it towardyou. 2. Remove the terminal cover a...
Page 52 - ; To connect the pipe after installation of the unit (figure); When bending a pipe, carefully do it not to crush it.
– 52 – FILE NO. SVM-07009 <How to fix the Drains Cap>1) Insert hexagonal wrench ( ∅ 4 mm) in a center head. Fig. 10-2-8 2) Firmly insert drains cap. Fig. 10-2-9 CAUTION Firmly insert the drain hose and drain cap;otherwise, water may leak. <In case of right or left piping> • After scribin...
Page 54 - Do not apply excess torque.; Imper; Outer dia. R410A Conventional
– 54 – FILE NO. SVM-07009 10 -3-2. Refrigerant piping connection <Flaring> 1. Cut the pipe with a pipe cutter. Fig. 10 -3-2 2. Insert a flare nut into the pipe, and flare the pipe. Projection margin in flaring : A (Unit : mm) Fig. 10 -3-3 ial (wing nut type) <Tightening connection> Align...
Page 56 - Every wire must be connected firmly.; Single phase; NOTE: Connecting cable
– 56 – FILE NO. SVM-07009 <Stripping length of connection cable> CAUTION • Wrong wiring connection may cause someelectrical par ts burn out. • Be sure to comply with local codes on runningthe wire from indoor unit to outdoor unit (size ofwire and wiring method etc). • Every wire must be connec...
Page 57 - Information; Press and hold down the RESET button for; Remote control selector switch; ndoor unit or remote control to B setting. (Both are set to A; Remote Control A-B Selection; of 2 air conditioner are installed nearly.; When two indoor units are installed in the separated rooms,
– 57 – FILE NO. SVM-07009 Fig. 10-3-10 • Check the flare nut connections for the gas leakwith a gas leak detector or soap water. 10-3-6. Test operation To switch the TEST RUN (COOL) mode, pushRESET button for 10 sec.(The beeper will make a shor t beep.) Check placesfor outdoor unit Valve cover Check...
Page 58 - HOW TO DIAGNOSE THE TROUBLE; No. Troubleshooting Procedure
FILE NO. SVM-07009 – 58 – 11. HOW TO DIAGNOSE THE TROUBLE The pulse modulating circuits are mounted to bothindoor and outdoor units. Therefore, diagnose troublesaccording to the diagnosis procedure as describedbelow. (Refer to the check points in servicing written onthe wiring diagrams attached to t...
Page 60 - 1-3. Judgment by Flashing LED of Indoor Unit; Table 1
– 6 0 – 11-3. Judgment by Flashing LED of Indoor Unit While the indoor unit monitors the operation status of the air conditioner, if the protective circuit operates, the contents of self-diagnosis are displayed with block on the indoor unit indication section. Table 1 1 -3-1 NOTES : 1. The contents ...
Page 61 - • 2-digits alphanumeric will be indicated on the display.
Alphanumeric characters are used for the check codes. is 5. is 6. is A. is B. is C. is D. ON OFF FILE NO. SVM-07009 Press [ ] button with a tip of pencil to set the remote controller to the service mode. • “ ” is indicated on the display of the remote controller. Press [ ] or [ ] buttonIf there is n...
Page 64 - Parts; 1-5. Judgement of Trouble by Every Symptom; Is the voltage
– 64 – Operation Measure Item by symptoms Check item Conceivable principle cause Parts (D01, D04, C03, T101 and IC12) are defective. • Be sure to disconnect the motor connector CN10 after shut off the power supply, or it will be a cause of damage of the motor. (1) Power is not turned on (Does not op...
Page 68 - (2) Outdoor unit stops in a little while after operation started.; Terminal block on indoor side; Gas leak
FILE NO. SVM-07009 – 68 – 11-5-2. Wiring Failure (Interconnected and serial signal wire) (1) Outdoor unit does not operate. 1) Is the voltage between 2 and 3 of the indoor terminal block varied? Confirm that transmission from indoor to outdoor is correctly performed based on the following diagram. N...
Page 71 - Procedure; is; GND; Causes
FILE NO. SVM-07009 (3) Checking procedure. Table 11-6-1 No. 1 2 3 4 5 6 Procedure 1. Application of shock voltage. Overload by short-circuit of the parts. 1. AC power cord is defective. Poor contact of the terminal plate. 2. Capacitor (C 121 ) is defective. Line filter (L01) is defective. Capacitor ...
Page 72 - 1-7. How to Diagnose Trouble in Outdoor Unit; Diagnosis/Process flowchart
FILE NO. SVM-07009 – 72 – A B C 11-7. How to Diagnose Trouble in Outdoor Unit 11-7-1. Summarized inner diagnosis of inverter assembly Diagnosis/Process flowchart Item Preparation Check Operation Measurement Check Stop Check Measurement Summary If fuse was blown,be sure to check theelectrolytic capac...
Page 73 - Sensor characteristic table
FILE NO. SVM-07009 – 73 – 11-8-2. P.C. board layout TD : Discharge temp. sensor TC : Heat exchanger temp. sensorTO : Outdoor temp. sensorTE : Outdoor heat exchanger temp. sensor TD 100 90 80 70 60 50 40 30 20 10 0 TA, TC, TO, TE 10 0 20 30 40 Temperature ( ° C) Resistance v alue (kW) 50 Sensor chara...
Page 74 - Disconnect the connector, and measure resistance value with the; Outdoor temperature sensor
FILE NO. SVM-07009 – 74 – Disconnect the connector and measure the resistance value withtester. (Normal temp.) To item of How to judge whether remote controller is good or bad ofthe Judgement of trouble by symptom. Measure the resistance value of each winding coil by using thetester. (Under normal t...
Page 75 - Case that product is good; Soldered
FILE NO. SVM-07009 – 75 – 1 Electrolytic capacitor (For raising pressure, smoothing) 2 Rectifier 11-8-6. Checking method for each part No. Part name Checking procedure 1. Turn OFF the power supply breaker.2. Discharge all four capacitors completely.3. Check that safety valve at the bottom of capacit...
Page 76 - 1-9. How to Simply Judge Whether Outdoor Fan Motor is Good or Bad; Outdoor fan motor does not rotate.; How to simply judge whether outdoor fan motor is good or bad
FILE NO. SVM-07009 – 76 – 11-9. How to Simply Judge Whether Outdoor Fan Motor is Good or Bad 1. Symptom • Outdoor fan motor does not rotate. • Outdoor fan motor stops within several ten seconds though it starts rotating. • Outdoor fan motor rotates or does not rotate according to the position where ...
Page 77 - Part name; Front panel
− 77 − How to remove the front panel1) Stop the operation of the air conditioner andturn off its main power supply. 2) Pull the air inlet grille toward you to open itand remove the air inlet grille.Then remove the 2 screws fixing the frontpanel. 3) First open the horizontal louver, and thenremove th...
Page 78 - Remove the 2 screws fixing the base bearing.; Heat exchanger
− 78 − 1) Remove the front panel, electrical part andthe horizontal louver following procedure 3 . 2) Remove the pipe holder at the rear side ofmain unit. 3) Remove the 2 screws on the heat exchangerat the base bearing. 4) Remove the screw on the heat exchangerat the fixed plate from the back body a...
Page 80 - Solder side
FILE NO. SVM-07009 – 80 – <P.C. board layout> Solder side Downloaded from AC-Manual.com Manuals
Page 81 - ) After connecting the power cord and
FILE NO. SVM-07009 – 81 – 12-3-1. Outdoor Unit No. Part name Procedures Remarks 1. Detachment1) Stop operation of the air conditioner, and turn off the main switch and breaker of theair conditioner. 2) Remove the valve cover. (ST1T ∅ 4 x 10 s 1 pc) • After removing screw, remove the valvecover pulli...
Page 84 - and
FILE NO. SVM-07009 – 84 – No. Part name Procedures Remarks 1) Perform work of item 1 of 1 and 1 of 2 . 2) Remove the flange nut fixing the fan motor and the propeller fan. • Flange nut is loosened by turningclockwise.(To tighten the flange nut, turn counter-clockwise.) 3) Remove the propeller fan.4)...
Page 85 - and 1 of
FILE NO. SVM-07009 – 85 – No. Part name Procedures Remarks 1. Detachment1) Perform work of item 1 of 1 and 1 of 2 . Requirement:Perform the work on a corrugatedcardboard, cloth, etc. to preventscratches to the product. 2) Remove the front cabinet, and place it down so that the fan guard side facesdo...
Page 87 - EXPLODED VIEWS AND PARTS LIST
FILE NO. SVM 07009 − 87 − 13. EXPLODED VIEWS AND PARTS LIST 13-1. Indoor Unit (E-Parts Assy) Location Part Location Part No. No. No. No. 401 43T60365 TERMINAL BLOCK; 3P 405 43T69612 PC BOARD ASSY ;WRS-LED 403 43T69319 TEMPERATURE SENSOR 410 43T62003 CORD CLAMP 404 43T69320 TEMPERATURE SENSOR 411 43T...
Page 88 - Electric Parts Assembly
FILE NO. SVM-07009 − 88 − 13-2. Indoor Unit 203 204 202 227 225 226 205 Electric Parts Assembly 219 213 211 210 209 212 207 206 229 220 222 224 221 228 208 218 217 204 201 Location Part Location Part No. No. No. No. 201 43T00479 FRONT PANEL ASSY 213 43T19333 FIX-PIPE-SENSOR 202 43T09405 GRILLE OF AI...
Page 89 - MOTOR BASE CONNECTION PLATE
FILE NO. SVM-07009 − 89 − 13-3. Outdoor Unit (38NYV025M, 38NYV025M-A) Location Part Location Part No. No. No. No. 1 43T19334 FAN GUARD 15 43T49327 CUSHION,RUBBER 2 43T20324 PROPELLER FAN 17 43T50316 BIMETAL THERMO 3 43T00482 FRONT CABINET 18 43T41358 COMPRESSOR(Made in China) 4 43T43403 CONDENSOR AS...
Carrier 58CTA09010016
User Manual