Heat Controller ENERGY KNIGHT MSS-009B Service Manual
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Heat Controller ENERGY KNIGHT MSS-009B Service Manual

Heat Controller ENERGY KNIGHT MSS-009B Service Manual

Wall mounted mini-split system air conditioning/heat pump
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This Owner's Manual is provided and hosted by Appliance Factory Parts.
ENERGY KNIGHT
MSS-012B/MSS-012A
Owner's Manual
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MSS-012B/MSS-012A
Find Your ENERGY KNIGHT Air Conditioner Parts - Select From 29 Models
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Summary of Contents for Heat Controller ENERGY KNIGHT MSS-009B

  • Page 1 This Owner's Manual is provided and hosted by Appliance Factory Parts. ENERGY KNIGHT MSS-012B/MSS-012A Owner's Manual Shop genuine replacement parts for ENERGY KNIGHT MSS-012B/MSS-012A Find Your ENERGY KNIGHT Air Conditioner Parts - Select From 29 Models -------- Manual continues below --------...
  • Page 2 ® Wall Mounted Mini-Split System Air Conditioning/Heat Pump Service Manual MSS-009B/A MSS-012B/A, MSH-012B/A MSS-018B/A, MSH-018B/A MSS-024B/A, MSH-024B/A Before servicing the unit, read the “safety precautions” in this manual. Only for authorized service personnel.

  • Page 3: Table Of Contents

    Contents Functions ............................3 Product Specifications ........................ 5 Dimensions ........................... 7 Refrigeration Cycle Diagram ....................... 9 Wiring Diagram .......................... 11 Operation Details ........................14 Test Mode ........................... 22 Display Function ........................23 Self-diagnosis Function ......................23 Installation ..........................24 Operation ............................ 41 Disassembly of the Parts(Indoor Unit) ..................

  • Page 4: Functions

    Functions Indoor Unit Operation ON/OFF by Remote controller Sensing the Room Temperature • Room temperature sensor (THERMISTOR) Room temperature control • Maintains the room temperature in accordance with the Setting Temp. Starting Current Control • Indoor fan is delayed for 5 seconds at the starting. Time Delay Safety Control •...
  • Page 5 Remote Controller Operation ON/OFF Operation Mode Selection Auto Operation Mode. ( Cooling Operation Mode. ( Heating Operation Mode. ( Soft Dry Operation Mode. (Heating (Cooling model only) model only) Fan Speed Selection (Low) (Med) (High) (AUTO WIND) Room Temperature Display : (High: 98°F LOW : 54°F) Temperature Setting...

  • Page 6: Product Specifications

    Product Specifications(Cooling Only) Items Unit MSS-009B/A MSS-012B/A MSS-018B/A MSS-024B/A Power Supply ø, V, Hz 1,115, 60 1,115, 60 1,230/208,60 1,230/208,60 Cooling Capacity Btu/h 9,000 12,000 18,000/17,800 23,000/22,600 Input 1,290 1,900/1,870 2,550/2,500 Running Current 11.7 8.5/9.0 11.5/12.0 COMP. Locked Rotor AMP. 49.5 E.E.R Btu/hW...
  • Page 7 Product Specifications(Cooling & Heating) Items Unit MSH-012B/A MSH-018B/A MSH-024B/A Power Supply ø, V, Hz 1,115, 60 1,230/208,60 1,230/208,60 Cooling Capacity Btu/h 12,000 18,000/17,800 23,000/22,600 Heating Capacity Btu/h 12,000 19,000/18,700 23,000/22,600 Input Cooling 1,290 1,900/1,870 2,550/2,500 Heating 1,290 1,900/1,870 2,550/2,500 Running Current Cooling 11.7 8.5/9.0...

  • Page 8: Dimensions

    Dimensions (1) Indoor Unit Installation plate Tubing hole cover Tubing hole cover MODEL 9k, 12k 18k, 24k mm(inch) 900(35.4") 1,080(42.5") mm(inch) 290(11.4") 290(11.4") mm(inch) 183(7.2") 183(7.2") - 7 -...
  • Page 9 (2) Outdoor Unit 2-way valve Gas side 3-way valve (9k, 12k) Gas side 3-way valve 3-way valve (18k, 24k) MODEL 9k, 12k 18k, 24k mm(inch) 801(31.5) 870(34.3) mm(inch) 555(21.8) 655(25.8) mm(inch) 262(10.3) 320(12.6) mm(inch) 339(13.3) 370(14.6) mm(inch) 37(1.5) 25(1.0) mm(inch) 543.6(21.4) 630(24.8) mm(inch)

  • Page 10: Refrigeration Cycle Diagram

    Refrigeration Cycle Diagram • Cooling Only Models INDOOR UNIT OUTDOOR UNIT CAPILLARY TUBE LIQUID SIDE HEAT EXCHANGER HEAT (EVAPORATOR) EXCHANGER (CONDENSER) COMPRESSOR GAS SIDE Pipe size(Diameter:ø) Piping length Elevation MODEL Liquid Rated Rated 9k, 12k 1/2" 1/4" 7.62m(25ft) 15m(50ft) 5m(16ft) 8m(26ft) (Cooling Only) 18k, 24k...
  • Page 11 • Cooling & Heating Models INDOOR UNIT OUTDOOR UNIT CAPILLARY TUBE CHECK VALVE HEAT HEAT EXCHANGER EXCHANGER (EVAPORATOR) (CONDENSER) GAS SIDE REVERSING VALVE COOLING COMPRESSOR HEATING Pipe size(Diameter:ø) Piping length Elevation MODEL Liquid Rated Rated 9k, 12k 1/2" 1/4" 7.62m(25ft) 15m(50ft) 5m(16ft) 8m(26ft)

  • Page 12: Wiring Diagram

    Wiring Diagram (1) Indoor Unit 1. MSS-012, MSS-018, MSH-018, MSS-024, MSH-024 2. MSS-009, MSS-012 STEP BLDC MOTOR MOTOR CN-UP/DOWN CN-MOTOR ROOM- THERMISTOR MAIN P.C.B PILLAR TERMINAL INDOOR WIRING DIAGRAM 3854AR7209A - 11 -...
  • Page 13 (2) Outdoor Unit • Cooling Only Models 1. 9k, 12k 2. 18k 3. 24k - 12 -...
  • Page 14 • Cooling & Heating Models 1. 12k 2. 18k 3. 24k - 13 -...

  • Page 15: Operation Details

    Operation Details (1) The function of main control 1. Time delay Safety Control • 3min.; The compressor operation is delayed for 3 minutes to balance the pressure of cycle. (Protection of compressor) • 5sec.; The indoor fan is delayed for 5 seconds, when operating initially, to prevent noises occurred by the vertical louver and wind.
  • Page 16 4. Auto Operation (Electronic control mode) • The operation procedure is shown below. (Cooling & Heating Model) Press Start/Stop Button Select Auto Operation Mode Check the Room temperature Operation mode Indoor fan speed are decided automatically by the unit electronic control. Setting temperature Intake-air Over...
  • Page 17 Auto Operation for Soft Dry(only Heating Model) • The Setting temperature will be same that of the auto operation for cooling. - Compressor ON temperature; Setting temperature +2°F - Compressor OFF temperature; Setting temperture -1°F Intake-air temp. below 68°F Over 68°F~below 70°F over 86°F Setting temp.
  • Page 18 5. Soft Dry Operation Mode • During Soft Dry Operation, the compressor ON temperature is the setting temperature plus 2°F, the compres- sor OFF temperature is the setting temperature minus 1°F. • When the room temperature rises over the compressor ON temperature, the operation mode is switched to the Cooling operation.
  • Page 19 6. Heating Operation Mode(only Heating Model) The unit will operate according to the setting conditions by the remote controller. The operation diagram is shown below. INTAKE AIR TEMP. SETTING TEMP. + 6°F (Compressor OFF) SETTING TEMP. (Compressor ON) minimum minimum minimum 10sec.
  • Page 20 Defrost Control • Defrost operation is controlled by timer and sensing temperature of outdoor pipe. • The first defrost starts only when the outdoor pipe temperature falls below 21°F after 60 minutes passed from starting of heating operation and more than 10 minutes operation of compressor. •...
  • Page 21 7. Cooling or Heating Mode with Sleep Mode Auto Control • When selecting the Cooling( ) or the Heating( ) combined with the Sleep Mode Auto Control( the operation diagram is as following. Cooling Mode with the Sleep Mode • The setting temperature will be automatically raised by 2°F 30 minutes later and by 4°F 1 hour later. •...
  • Page 22 8. Forced Operation • If you lose wireless remote controller, you can operate the unit with forced operation button. • The standard conditions are shown below. Heating Model Cooling Room Temp ≥ 76°F 70°F ≤ Room Temp < 76°F Room temp < 70°F Model Operation Mode Cooling...

  • Page 23: Test Mode

    Test Mode Test operation will be set by pushing the "Test key" on the main PWB Assy. Each test operation by pushing count of "Test key" is as well as the following. (1) Indoor • Once push : Ignore communication error. ¡...

  • Page 24: Display Function

    Display Function Operation Indicator • Cooling, Soft Dry, Fan, Heating Sleep timer Indicator • Sleep Mode Timer Indicator • Timer Mode : Cooling & Heating Model only Defrost Indicator or Hot start Indicator : only Cooling Model DOOR • Hot-start, Defrost •...

  • Page 25: Installation

    Installation IMPORTANT! Please read this instruction sheet completely before installing the product. This air conditioning system meets strict safety and operating standards. As the installer or service person, it is an important part of your job to install or service the system so it operates safely and efficiently. WARNING •...
  • Page 26 (1) Installation Parts Provided 1. Type "A" screw 3. Type "B" screw 4. Holder Remote-Controller 2. Installation Plate (2) Installation of Indoor, Outdoor unit 1) Selection of the best location 1. Indoor unit. There should not be any heat source or steam near •...
  • Page 27 2) Indoor Unit Installation The mounting wall should be strong and solid enough to protect it from the vibration. 1.Mount the installation plate on the wall with four Installation Plate Type "A" screws. (if mounting the unit on the concrete wall, consider using anchor bolts.) •...
  • Page 28 (3) Piping and Drainage of Indoor Unit 1) PREPARATION OF PIPINGS Pipe cutter 1. Cut the pipes and the cable. • Use the pipes purchased locally. • Measure the distance between the indoor and the Rough Slanted outdoor unit. • Cut the pipes a little longer than measured distance. •...
  • Page 29 2) Connection of Pipings 1. Remove the indoor tubing with Drain hose from the hole • Remove tubing holder and pull the tubing out of the chassis. 2. Replace the tubing holder into original position. • Recommended SPEC. of a additional Drain Hose. Joint Part The material of Drain hose Inner size...
  • Page 30 6. Indoor unit installation • Hook the indoor unit onto the upper portion of installation plate. (Engage the two hooks of the rear Connecting top of the indoor unit with the upper edge of the cable installation plate.) Ensure the hooks are properly seated on the installation plate by moving it left and right.
  • Page 31 For the left pipings 3. Route the indoor tubing with the drain hose to the piping hole as desired position. Tubing holder To remove the holder, press the bottom of chassis near the holder upward and pull the tab out of its hole. Press 4.
  • Page 32 5. Insert the connecting cable into the indoor unit. • Don't connect the cable to the indoor unit. • Make a small loop with the cable for easy connection later. Indoor/outdoor connecting cable 6. Tape the tubing, drain hose and the connecting cable.
  • Page 33 10. Set the pipings and the connecting cable to the back of the chassis with the tubing holder • Hook the edge of tubing holder to tap on chassis and push the bottom of tubing holder to be engaged in the bottom of chassis.
  • Page 34 (4) Connecting Pipings and the cable to Outdoor unit 1) Connecting the pipings to the Outdoor unit 1. Align the center of the pipings and sufficiently tighten the flare nut with fingers. 2. Finally, tighten the flare nut with torque wrench Outdoor unit until the wrench clicks.
  • Page 35 Connection method of the connecting cable(Example) (1) Dismount two-caps on the conduit panel. (2) Make a hole appropriate for the passage of connection cable through on cap by tool. (for low voltage line) (3) Pass the connecting cable through the hole. (4) Properly connect the cable on the terminal block.
  • Page 36 (5) Checking the Drainage and Connecting the cable to Indoor unit 1) Checking the Drainage 1. Remove the Grille from the cabinet. Chassis Grille • Set the up-and-down air direction louver to open position (horizontally) by finger pressure. • Remove 3 screws. •...
  • Page 37 2) Connect the cable to the indoor unit 1. Connect the wires to the terminals on the control board individually according to the outdoor unit connection. • Ensure that the color of the wires of outdoor unit and the terminal No. are the same as those of indoor unit respectively.
  • Page 38 3) Forming the pipings 1. Wrap the connecting portion of indoor unit with Seal a small opening the Insulation material and secure it with two around the pipings with Plastic Bands.(for the right pipings) gum type sealer. • If you want to connect an additional drain hose, the end of the drain-outlet should keep distance from the ground.(Do not dip it into water, and fix it on the wall Drain hose...
  • Page 39 (6) Air Purging Air and moisture remaining in the refrigerant system have undesirable effects as indicated below. • Pressure in the system rises. Indoor unit • Operating current rises. • Cooling(or heating) efficiency drops. • Moisture in the refrigerant circuit may freeze and block capillary tubing.
  • Page 40 I Evacuation Indoor unit 1. Connect the charge hose end described in the preceding steps to the vacuum pump to evacuate the tubing and indoor unit. Confirm the "Lo" knob of the manifold valve is open. Then, run the vacuum pump. The operation time for evacuation varied with the tubing length and capacity of the pump.
  • Page 41 Settlement of Outdoor Unit • Anchor the outdoor unit with a bolt and nut (ø10mm) tightly and horizontally on a concrete or rigid mount. Bolt • When installing on the wall, roof or rooftop, anchor the mounting base securely with a nail or wire assuming the influence of wind and earthquake.

  • Page 42: Operation

    Operation Name and Function-Remote Controller 1) Cooling Model Operation display Displays the operation conditions. Remote Controller Start/Stop Button • Operation starts when this button is pressed, and stops when the button is pressed again. Signal transmitter • The fan blows at low speed when start button is pressed Transmits the signals to the room initially, after a while the fan speed will be reached at the air conditioner.
  • Page 43 2) Heating Model Operation display Displays the operation conditions. Remote Controller Start/Stop Button • Operation starts when this button is pressed, and stops when the button is pressed again. Signal transmitter • The fan blows at low speed when start button is pressed Transmits the signals to the room initially, after a while the fan speed will be reached at the air conditioner.

  • Page 44: Disassembly Of The Parts(Indoor Unit)

    Disassembly of the parts (Indoor unit) (1) 9k, 12k Models(Cooling Only, Cooling & Heating) WARNING Hazardous voltage can cause ELECTRIC SHOCK or DEATH. Turn off circuit breaker before you start Up-and-down air checking or servicing. direction louver 1. To remove the Grille from the Chassis •...
  • Page 45 • Remove 2 securing screws. • Unhook the three hooks. • Pull the control box out from the chassis carefully. Hooks 3. To remove the Discharge Grille. • Remove the securing screw. • Pull the discharge grille out from the chassis carefully.
  • Page 46 • Push right carefully in order to unhook the tabs on the right side of the chassis and pull the evapora- tor toward you. 5. To remove the Cross-Flow Fan • Loosen the screw securing the cross-flow fan to the fan motor(do not remove). •...
  • Page 47 (2) 18k, 24k Models(Cooling Only, Cooling & Heating) WARNING Grille Chassis Hazardous voltage can cause ELECTRIC SHOCK or DEATH. Turn off circuit breaker before you start checking or servicing. 1. To remove the Grille from the Chassis • Set the up-and-down air discharge louver to open position (horizontally) by finger pressure.
  • Page 48 • Remove three screws fixing control box and motor. • Remove control box assembly holding two hooks fixing upper sides of motor. Hooks 3. To remove the Discharge Grille. • Remove a screw on the left side of chassis. • Pull the right side of the discharge grille out from the chassis first and left side carefully.
  • Page 49 • Slightily pull the evaporator until left tab on end- plate is clear of the chassis. • Lift the left side of evaporator slightly from the chassis carefully. • Push right carefully in order to unhook the tabs on the right inside of the chassis and pull the evapo- rator toward you.

  • Page 50: Cycle Troubleshooting Guide

    Cycle Troubleshooting Guide 1. Trouble analysis 1. Check temperature difference between intake and discharge air and operating current. All amount of refrigerant leaked Temp. difference :approx. 0°F out. Current :less than 80% of Check refrigeration cycle. rated current Temp. Difference Temp.
  • Page 51 2. Product does not operate at all. (* Refer to Electronic Control Device drawing and Schematic diagram.) Turn off Main Power (After 10 seconds) Turn on Main Power Does "beeping" sound is made from the Indoor Unit? Primarily, the operating condition of Micom is OK. Check the voltage of power(About AC 208V/AC230V, 60Hz) •...
  • Page 52 3. The product is not operate with the remote controller. Turn on Main Power While the compressor has been stopped, the compressor does not operate owing to the delaying function for 3 minutes after stopped. When the compressor stopped Indoor Fan is driven by a low speed. At this point the wind speed is not controlled by the remote controller.
  • Page 53 4. Compressor/Outdoor Fan are unable to drive. Turn on Main Power Operate "Cooling Mode( )" by setting the desired temperature of the remote controller is less than one of the indoor temperature by 2°F at least. When in Fan Mode, Compressor/Outdoor Fan is stopped. Check the sensor for indoor temperature is attached as close as to be effected by the temperature of Heat Exchanger(EVA).
  • Page 54 5. When Indoor Fan does not operate. Does the voltage of each terminals of CN-MOTOR CONNECTOR in Indoor unit corresponds to values in the Table of page 51? Does the voltage of terminal of CN-DC/DC CONNECTOR in Check connecting condition of the CN-MOTOR Indoor unit corresponds to the values in the table of page 51? CONNECTOR Do the voltage of terminal of CN-...
  • Page 55 6. When Vertical Louver does not operate. • Confirm that the Vertical Louver is normally geared with the shaft of Stepping Motor. • If the regular torque is detected when rotating the Vertical Louver with hands Normal • Check the connecting condition of CN-UP/DOWN Connector •...
  • Page 56 7. When a comunication error occurs. • The operation indicator of Indoor unit blinks five times. • The red indicator of Outdoor unit blinks five times. Check the connecting wires between Indoor and Outdoor unit for the connecting error and the contacting condition. Check the installation condition of outdoor unit.
  • Page 57 8. The phenomena in case of connecting error INDOOR UNIT Phenomena Connector Type Condition CN-DC/DC Open and connecting error • The same as the phenomenon of Outdoor Unit. Blue Black Brown • The indoor fan does not operate. CN-MOTOR Open •...
  • Page 58 OUTDOOR UNIT Phenomena Connector Type Condition • All functions stop. • The operation with the remote controller, forced and OPEN test one do not operate. CN-POWER Connecting reversely • PWB pattern is damaged when applying the power. • All functions stop or the compressor does not operate. OPEN •...
  • Page 59 9. Voltage of Connectors according to Indoor Fan Speed - 58 -...

  • Page 60: Electronic Control Device

    Electronic Control Device (1) MAIN PWB ASSY(Indoor Unit) CN-RIGHT TEST CN-DISP CN-TH (GND) ASSY:6871AQ2318 CN-DC/DC BZ01 POLY SW (7812) • PWB ASSY SVC PART LIST OPTIONAL FUNCTION MODEL P/No. 2011-0002 OPEN OPEN KPT-1112 12k Heating Model 2011-0001 5.1K OPEN KPT-1112 9k, 12k Cooling Model 18k/24k Heating 2011-0004...
  • Page 61 (2) MAIN PWB ASSY(Outdoor Unit) • PWB ASSY SVC PART LIST OPTIONAL FUNCTION MODEL P/No. OR4 OR5 OR6 OR7 OR8 R15 R81 FUSE 4WAY RY-FAN CN-TH HEATER 4WAY 20K 20K 15K OPEN 12k Heating Model 2011-0010 12k Cooling Model 20K 20K 15K 2011-0009 2011-0017 12K 6.8K 3K...
  • Page 62 (3) DISPLAY PWB ASSY < 9k, 12k > R.ASM 6046AQ3020A (P/No: 6047AQ3021E) < 18k, 24k > P.C.B 6870AQ3241A REMOCN RECEIVER 6870AQ3149A CN-MAIN (P/No: 6871AQ3149A) - 61 -...

  • Page 63: Schematic Diagram

    Schematic Diagram - 62 -...
  • Page 64 - 63 -...

  • Page 65: Exploded View & Replacement Parts List

    Exploded View & Replacement Parts List 1. Indoor Unit (9k, 12k) - 64 -...
  • Page 66 Parts List(9k, 12k) Q'TY HEAT REMARK 9k, 12k PARTS NAME CONTROLLER ("R" means PART No. MSS-009B MSS-012B MSH-012B service parts) PLATE INSTALLATION 2021-0001 HOLDER TUBE 2021-0002 MOTOR ASSY 2010-0001 CHASSIS ASSY 2021-0003 FAN ASSY CROSS 2051-0001 BEARING ASM 2052-0001 EVAPORATOR ASSY 2032-0002 2032-0001 2032-0011...
  • Page 67 2. Indoor Unit(18k, 24k) - 66 -...
  • Page 68 Parts List(18k, 24k) Q'TY HEAT REMARK PARTS NAME CONTROLLER ("R" means PART No. MSS-018B MSH-018B MSS-024B MSH-024B service parts) PLATE INSTALLATION 2021-0001 HOLDER TUBE 2021-0074 MOTOR ASSY 2010-0003 CHASSIS ASSY 2021-0069 2021-0005 FAN ASSY CROSS 2051-0003 2051-0008 BEARING ASM 2052-0001 EVAPORATOR ASSY 2032-0003 REMOTE CONTROLLER...
  • Page 69 3. Outdoor Unit(9k, 12k) - 68 -...
  • Page 70 Parts List(9K, 12K) Q'TY HEAT REMARK 9k, 12k PARTS NAME CONTROLLER ("R" means MSS-009A MSS-012A MSH-012A PART No. service parts) BASE WELD ASM 2121-0007 2021-0008 CONDENSER 2031-0009 2031-0004 2031-0003 COMPRESSOR ASM 2030-0003 2030-0009 O.L.P 2019-0012 2019-0023 TERMINAL COVER 2019-0003 NUT TERMINAL COVER 2040-0005 ANTI VIBRATION BUSH 2040-0042...
  • Page 71 Q'TY HEAT REMARK 9k, 12k PARTS NAME CONTROLLER ("R" means MSS-009A MSS-012A MSH-012A PART No. service parts) BARRIER 2021-0070 TOP COVER ASM 2021-0014 REAR PANEL 2021-0013 PANEL 2021-0015 COVER CONTROL 2021-0016 2040-0045 CAPILLARY FINAL ASM 2035-0012 2035-0002 2035-0013 HEATER(CRANK-CASE) 2019-0007 - 70 -...
  • Page 72 4. Outdoor Unit(18k) - 71 -...
  • Page 73 Parts List(18k) Q'TY HEAT REMARK PARTS NAME CONTROLLER ("R" means PART No. MSS-018A MSH-018A service parts) BASE WELD ASM 2021-0019 2021-0018 CONDENSER 2031-0002 2031-0001 COMPRESSOR ASM 2030-0002 GROMMET MOUNTING 2040-0012 GASKET 2040-0013 TERMINAL COVER 2019-0008 HEATER(CRANK CASE) 2019-0009 "SERVICE VALVE(3/8")" 2033-0004 "SERVICE VALVE(5/8")"...
  • Page 74 Q'TY HEAT REMARK PARTS NAME CONTROLLER ("R" means PART No. MSS-018A MSH-018A service parts) FAN MOTOR 2010-0004 MOUNT MOTOR 2021-0021 EXTRA FAN 2050-0001 BARRIER ASM 2021-0075 PANEL FRONT ASM 2021-0076 "COVER, TOP" 2021-0077 "PANEL, REAR" 2021-0024 - 73 -...
  • Page 75 5. Outdoor Unit(24k) - 74 -...
  • Page 76 Parts List(24k) Q'TY REMARK PARTS NAME PART No. ("R" means MSS-024A MSH-024A service parts) BASE WELD ASM 2021-0078 2021-0079 CONDENSER 2031-0002 2031-0001 COMPRESSOR ASM 2030-0001 MUFFLER ASSY 2035-0014 GROMMET MOUNTING 2040-0014 GASKET TERMINAL 2040-0015 TERMINAL COVER 2019-0010 RETAINER TERMINAL 2019-0027 SUMP HEATER 2019-0011 "SERVICE VALVE(3/8")"...
  • Page 77 Q'TY REMARK PARTS NAME PART No. ("R" means MSS-024A MSH-024A service parts) "CAPILLARY, BENT" 2035-0004 2035-0006 PANEL 2021-0015 COVER CONTROL 2021-0020 2040-0045 FAN MOTOR 2010-0004 MOUNT MOTOR 2021-0021 EXTRA FAN 2050-0001 BARRIER ASM 2021-0075 PANEL FRONT ASM 2021-0076 "COVER, TOP" 2021-0077 "PANEL, REAR"...
  • Page 78 Indoor Parts List(9k, 12k) Q'TY HEAT REMARK 9k, 12k CONTROLLER PARTS NAME ("R" means PART No. service parts) MSS-009B MSS-012B MSH-012B PLATE INSTALLATION 2021-0001 HOLDER TUBE 2021-0002 MOTOR ASSY 2010-0001 CHASSIS ASSY 2021-0003 FAN ASSY CROSS 2051-0001 BEARING ASM 2052-0001 EVAPORATOR ASSY 2032-0002 2032-0001...
  • Page 79 Indoor Parts List(18k, 24k) Q'TY HEAT REMARK PARTS NAME CONTROLLER ("R" means PART No. MSS-018B MSH-018B MSS-024B MSH-024B service parts) PLATE INSTALLATION 2021-0001 HOLDER TUBE 2021-0074 MOTOR ASSY 2010-0003 CHASSIS ASSY 2021-0069 2021-0005 FAN ASSY CROSS 2051-0003 2051-0008 BEARING ASM 2052-0001 EVAPORATOR ASSY 2032-0003...
  • Page 80 Outdoor Parts List(9k, 12k) Q'TY HEAT REMARK 9k, 12k PARTS NAME CONTROLLER ("R" means MSS-009A MSS-012A MSH-012A PART No. service parts) BASE WEKD ASM 2121-0007 2021-0008 CONDENSER 2031-0009 2031-0004 2031-0003 COMPRESSOR ASM 2030-0003 2030-0009 O.L.P 2019-0012 2019-0023 TERMINAL COVER 2019-0003 NUT TERMINAL COVER 2040-0005 ANTI VIBRATION BUSH...
  • Page 81 Q'TY HEAT REMARK 9k, 12k PARTS NAME CONTROLLER ("R" means MSS-009A MSS-012A MSH-012A PART No. service parts) BARRIER 2021-0070 TOP COVER ASM 2021-0014 REAR PANEL 2021-0013 PANEL 2021-0015 COVER CONTROL 2021-0016 2040-0045 CAPILLARY 2035-0012 FINAL ASM 2035-0002 2035-0013 HEATER(CRANK-CASE) 2019-0007 - 80 -...
  • Page 82 Outdoor Parts List(18k) Q'TY HEAT REMARK PARTS NAME CONTROLLER ("R" means PART No. MSS-018A MSH-018A service parts) BASE WELD ASM 2021-0019 2021-0018 CONDENSER 2031-0002 2031-0001 COMPRESSOR ASM 2030-0002 GROMMET MOUNTING 2040-0012 GASKET 2040-0013 TERMINAL COVER 2019-0008 HEATER(CRANK CASE) 2019-0009 "SERVICE VALVE(3/8")" 2033-0004 "SERVICE VALVE(5/8")"...
  • Page 83 Q'TY HEAT REMARK PARTS NAME CONTROLLER ("R" means PART No. MSS-018A MSH-018A service parts) FAN MOTOR 2010-0004 MOUNT MOTOR 2021-0021 EXTRA FAN 2050-0001 BARRIER ASM 2021-0075 PANEL FRONT ASM 2021-0076 "COVER, TOP" 2021-0077 "PANEL, REAR" 2021-0024 - 82 -...
  • Page 84 Outdoor Parts List(24k) Q'TY HEAT REMARK PARTS NAME CONTROLLER ("R" means PART No. MSS-024A MSH-024A service parts) BASE WELD ASM 2021-0078 2021-0079 CONDENSER 2031-0002 2031-0001 COMPRESSOR ASM 2030-0001 MUFFLER ASSY 2035-0014 GROMMET MOUNTING 2040-0014 GASKET TERMINAL 2040-0015 TERMINAL COVER 2019-0010 RETAINER TERMINAL 2019-0027 SUMP HEATER...
  • Page 85 Q'TY HEAT REMARK PARTS NAME CONTROLLER ("R" means PART No. MSS-024A MSH-024A service parts) "CAPILLARY, BENT" 2035-0004 2035-0006 PANEL 2021-0015 COVER CONTROL 2021-0020 2040-0045 FAN MOTOR 2010-0004 MOUNT MOTOR 2021-0021 EXTRA FAN 2050-0001 BARRIER ASM 2021-0075 PANEL FRONT ASM 2021-0076 "COVER, TOP"...
  • Page 86 Specifications and performance data subject to change without notice.

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