Heat Controller MSS-009B/A Service Manual
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Heat Controller MSS-009B/A Service Manual

Heat Controller MSS-009B/A Service Manual

Mini-split system air conditioning/heat pump
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"
HEAT CONTROLLER, INC.
'k Ae'
ENERGY
KNIGHT.
, ( Pi ý 4
Wall Mounted
Mini-Split System
Air Conditioning/Heat Pump
.Siervice
iýanua/
0
Model: MSS-009B/A
MSS-012B/A, MSH-01 2B/A
MSS-018B/A, MSH-0186/A
MSS-024B/A, MSH-024B/A
CAUTION
Before servicing the unit, read the
"safety precautions" in this manual.
Only for authorized service personnel.
0
HCI-MSSM-98

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Summary of Contents for Heat Controller MSS-009B/A

  • Page 1 " HEAT CONTROLLER, INC. 'k Ae' , ( Pi ý 4 KNIGHT. ENERGY Wall Mounted Mini-Split System Air Conditioning/Heat Pump .Siervice iýanua/ Model: MSS-009B/A MSS-012B/A, MSH-01 2B/A MSS-018B/A, MSH-0186/A MSS-024B/A, MSH-024B/A CAUTION Before servicing the unit, read the "safety precautions" in this manual.

  • Page 2: Table Of Contents

    Contents Functions ............................. 3 Product Specifications ......................Dimensions ..........................Refrigeration Cycle Diagram ....................... Wiring Diagram ........................... 11 Operation Details ........................Test Mode ............................ 22 Display Function ........................23 Self-diagnosis Function ......................23 Installation ........................... 24 Operation ........................... 41 "°°°"°"°°"°°°°°°°°°°°°°°°°"°. 43 of the Parts Indoor Unit Disassembl "...

  • Page 3: Functions

    Functions Indoor Unit Operation OWOFF 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 4 Remote Controller Operation OWOFF Operation Mode Selection Cooling Operation Mode. (*) Auto Operation Mode. (ý ) Salt Heating Operation Mode. (#F ) Dry Operation Mode. Fan Speed Selection ® °® (Low) (Med) (AUTO WIND) (High) 411M Room Temperature Display 1k: (High: º...

  • Page 5: Product Specifications

    Product Specifications(Cooling Only) " MSS-024RfA MSS-009BIA MSS01213rA MSS-W8WA Kerns Unit OUMW ,260 pply 1,115,60 e, , ower 0001 Cool 12,000 17,6W WOW 600 9,000 1,870 ,500 1,290 nput 11.7 unning urrent 909.0 9.5/9.5 9.%.5 BkVhW E.E.R Air Ci lation 46(1,610) in(cfm) 25(882) door(Dry)
  • Page 6 Product Specifications(Cooling & Heating) MSH-018B/A MSH- 4B/A Unit MSH-012 A Items 1,230/208,60 1,230/208,60 o, V, Hz 1,115, 60 Power Suppl 23,000122,600 18,000/17,800 12,000 Btulh Coding Capacity 23,000122,600 12,000 19,000/18,700 Btu/h Heating Capa 1,900/1,870 2,550/2,500 1,290 Coding Input 2,550/2,500 1,290 1,900/1,870 Heatin 8.5/9.0 11.5/12.0...

  • Page 7: Dimensions

    Dimensions (1) Indoor Unit Installation plate [-jzý_, I hole cover Tubing hole cover " MODEL 18k, mm(inch) 900(35.4") 1,080(42.5") 290(11.4') mm(inch) 290(11.4") mm(inch) 183(7.2') 183(7.2") "...
  • Page 8 (2) Outdoor Unit valve Gas side 3-way valve (9k, 12k) Gas side 3-way valve 3-wav valve " (18k, 24k) MODEL 9k, 12k 18k, 24k mm(inch) 801(31.5) 870(34.3) mm(inch) 655(25.8) 555(21.8) 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 9: Refrigeration Cycle Diagram

    Refrigeration Cycle Diagram " " Cooling Only Models INDOOR UNIT OUTDOOR UNIT t_CAPILIARYTUBE LIQUID SIDE HEAT EXCHANGER HEAT (EVAPORATOR) EXCHANGER (CONDENSER) COMPRESSOR GAS SIDE size(Diameter:o) Pipe Piping length Elevation MODEL Liquid Rated Rated 9k, 12k 112" 1/4' 15m(5oft) 7.62m(25ft) 5m(16ft) 8m(26ft) (Cooling Only) 18k, 24k...
  • Page 10 " " Cooling & Heating Models INDOOR UNIT OUTDOOR UNIT CAPILLARYTUBE f- CHECKVALVE HEAT EXCHANGER HEAT EXCHANGER (EVAPORATOR) I / \ (CONDENSER) GAS SIDE REVERSING VALVE ----º COMPRESSOR COOLING .4 -- HEATING " Pipe size(Diametero) Piping length Elevation MO E Liquid Rated Rated...

  • Page 11: Wiring Diagram

    Wiring Diagram (1) Indoor Unit 1. MSS-012, MSS-018, MS"18, MSS-024, MSF4424 STEP BLOC CN"MOTOR GN-UP/DOWN IROOM) ý THERMISTOR (PIPE) MAIN P.C.B >ý > ý - > O PILLAR TERMINAL INDOOR WIRING DIAGRAM 3854AR7074A " 2. MSS-009, MSS-012 BLDC N-MOTOR CN-UPIDOINN MAIN P.C.B BL 4 ---_ PILLAR...
  • Page 12 (2) Outdoor Unit " Cooling Only Models 1.9k, 12k lO.a OUTDOOR WIRING DIAGRAM ý"'ý ýlaaczx 2. 18k 3.24k EuEr msnl ý 11y " row+. GfOKOt EA SK BL ý ý ýý 1 2 2 1 5611 Ely q 5 L CONK V V V 19 gCDd1ENf...
  • Page 13 " Cooling & Heating Models " 1.12k 2.18k " 3.24k -13-...

  • Page 14: 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 15 4. Auto Operation (Electronic control mode) -The operation procedure is shown below. (Goofing & Heating Model) Start/Stop Press Button Select Auto Operation Mode Check the Room temperature Operation mode Indoor fan decided automatically by the unit electronic control. speed Setting temperatureýJ Intake-air Over below...
  • Page 16 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 WF Over 68°F-below 70°F over 86°F Setting terrp.
  • Page 17 5. Soft Dry Operation Mode 2°F, " During Soft Dry Operation, the compressor ON temperature is the setting temperature plus 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 18 " 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. +60F SETTING TEMP. (Compressor OFF) SETTING TEMP. (Compressor ON) nwwrºm r rwmm rrvenn min.
  • Page 19 rý 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 20 " 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 "...
  • Page 21 " 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 oo ng Room temp < 70°F 70°F 5 Room Temp < 76°F Room Temp ? 76°F Model Heating...

  • Page 22: Test Mode

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

  • Page 23: 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 24: Installation

    Installation IMPORTANTI 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 safety and efficiently. "...
  • Page 25 (1) Installation Parts Provided " ----- --------- - - - -- 1. Type "A' screw 3. Type '13' screw s.. .r 4. Holder Remote-Controller $ a_-p 2. Installation Plate (2) Installation of Indoor, Outdoor unit 1) Selection of the best location 1.
  • Page 26 2) Indoor Unit Installation The mounting wall should be strong and solid enough to protect it from the vibration. the installation plate on the wall with four 1.Mount Installation Plate Type "A' screws. (it mounting the unit on the concrete wall, consider using anchor bolts.) "...
  • Page 27 " (3) Piping and Drainage of Indoor Unit 1) PREPARATION OF PIPINGS Ace VAN Cut the pipes and the cable. " Use the pipes purchased locally. " Measure the distance between the indoor and the started outdoor unit " Cut the pipes a little longer than measured distance. "...
  • Page 28 2) Connection of Pipings 1. Remove the indoor tubing with Drain hose from the hole " Remove tubing hider 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 e ma er a o ra n ose t i l f D i h...
  • Page 29 " 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 Drain hose Press the lower left and right side of the unit against the...
  • Page 30 :,For the left pipings 3. Route the indoor tubing with the drain hose to the piping hole as desired position. Tubing To remove the holder, press the bottom of chassis near the holder upward and pull the tab f Press out of its hole.
  • Page 31 indoor 5. Insert the connecting cable into the unit " Don't conned the cable to the indoor unit. " Make a small loop with the cable for easy connection later. Indoorloutdoor connecting cable 6. Tape the tubing, drain hose and the connecting cable.
  • Page 32 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 33 " (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 34 " 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) Property connect the cable on the terminal block (5) Fix the connection cable with clamp cord provided on the unit not to have strain at the terminal when the...
  • Page 35 " (5) Checking the Drainage and Connecting the cable to Indoor unit 1) Checking the Drainage 1. Remove the Grille from the cabinet. Chassis " Set the up-and-down air direction louver to open Grille position (horizontally) by finger pressure. " Remove 3 screws. "...
  • Page 36 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 37 " 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. " 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 wag Main hose '...
  • Page 40 Settfemont of Outdoor Unit - " Anchor the outdoor unit with a bolt and nut (e10mm) horizontally on a concrete or rigid mount. tightly Bolt " When installing on the wall, roof or rooftop, anchor the mounting base securely with a nail or wire i.

  • Page 41: Operation

    v r/v.".a ý.v"" Name and Function-Remote Controller " 1) Cooling Model E[] 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 "...
  • Page 42 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 tan 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 (1) 9k, 12k Models(Cooling Only, " Cooling & Heating) 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 lower to open LEOý...
  • Page 44 " Remove 2 securing screws. " Unhook the three hooks. " Pull the control box out from the chassis carefully. 3. To remove the Discharge Grille. " Remove the securing screw. " Pull the discharge grille out from the chassis carefully.
  • Page 45 " Push right carefully in order to unhook the tabs on " the right side of the chassis and pug 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 46 (2) 18k, 24k Models(Cooling Only, Cooling & Heating) 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 lower to open position (horizontally) by finger pressure.
  • Page 47 " Remove three screws fixing control box and motor. " Remove control box assembly holding two hooks fixing upper sides of motor. 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 48 " 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 49: 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. :less than 80% of Current Check refrigeration cycle. rated current Temp. Difference a°C( Refrigerant leakage Temp.
  • Page 50 2. Product does not operate at all. (" Refer to Electronic Control Device drawing and Schematic diagram.) Turn off Main Power .Cý_ (After 10 seconds) Tum 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) Main power's voltage Voltage applied to the unit...
  • Page 51 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 52 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 20F 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 53 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 517 Check connecting condition of the CN-MOTOR CN-DC/DC CONNECTOR ltage !terminal CONNECTOR page corresponds to the values in the table Indcor unft...
  • Page 54 6. When Vertical Louver does not operate. " Confirm that the Vertical Louver is normally geared with the shaft of Stepping Motor. " ft the regular torque is detected when rotating the Vertical Louver with ý hands Normal " Check the connecting condition of CN-UP/DOWN Connector "...
  • Page 55 " 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 condition. connecting error and the contacting Check the installation condition of outdoor unit.
  • Page 56 8. The phenomena in case of connecting error INDOOR UNIT Phenomena Connector Type Condition Open and connecting error " The same as the phenomenon of Outdoor Unit. CN-DC/DC Blue Q Black (D Brown © Red -The indoor fan does not operate. Open CN-MOTOR "...
  • Page 57 " 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 " PWB pattern is damaged when applying the power. Connecting reversely the compressor does not operate. "...
  • Page 58 9. Voltage of Connectors according to Indoor Fan Speed ý < ý ý ý ý Yri D " ý[f o 0 0 gLLo aoiont+ý -58-...

  • Page 59: Electronic Control Device

    Electronic Control Device " (1) MAIN PWB ASSY(Indoor Unit) SW2 e ON-RIGHT dl-0IBV CN"iH "' IDC72 0 Oak " ° P_.'aRM,. 0 a 0 _.it1'" ASSr:6871AQ2318 ýRw ýQ a--aroR13 CN-0CNC 0000 0000 0---°RS9 0 0 0 0 0 o-W- o-""'0 a o e QO O o 0 o...
  • Page 60 (2) MAIN PWB ASSY(Outdoor Unit) 01"POIE11 °ýý' °° iC'lCýeý2w °Q"ý ýq ý- ý p,!ý °°° ý D,-34 ýý ocsý ° " ý/yýýRýy f eo eý ate' of nom'- (ý 11T-COW ° ý ° ýCt QIIy aeeo-- eCTRe" M3.--- \lý-e Gh® ý-N-.
  • Page 61 (3) DISPLAY PWB ASSY < 9k, 12k > R.ASM ® ® LD2 ® 6046AQ302OA o: 6047AQ3021 < 18k, 24k > " REMOCN P.C.B 6870AQ3241A iý RECEIVER ASM 6870AQ3149A CN-MAIN (PINo: 6871 A03149A) -61-...

  • Page 62: Schematic Diagram

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

  • Page 64: Exploded View & Replacement Parts List

    Exploded View & Replacement Parts List 1. Indoor Unit (9k, 12k) ý n B A A ýJ " -64-...
  • Page 65 Parts List(9k, 12k) O'TY REMARK HEAT gk, 12k " 'R' means CONTROLLER PARTS NAME MSH-012B service parts) MSS-012B MSS-0098 PART No. 2021-0001 PLATE INSTALLATION ..2021-0002 HOLDER TUBE 2010-0001 MOTOR ASSY 2021-0003 CHASSIS ASSY ....- 2051-0001 FAN ASSY CROSS ....
  • Page 66 2. Indoor Unit(18k, 24k) -66-...
  • Page 67 Parts List(18k, 24k) (YTY HEAT REMARK TROLL PARTS NAME ( R means ' " MSS-018B MSH-018B MSS-024B MSH-024B service parts) PART No. 2021-0001 PLATE INSTALLATION HOLDER TUBE 2021-0074 MOTOR ASSY 2010-0003 CHASSIS ASSY 2021-0069 ....2021-0005 FAN ASSY CROSS 2051-0003 2051-0008 BEARING ASM...
  • Page 68 I Outdoor Unit(9k, 12k) oý 7DDD \ , \ co ( Tom, .ý"® ý L-----_ m m m mm -'------------ -_--7 " ý_J - 68 -...
  • Page 69 Parts List(9K, 12K) REMARK HEAT , 12k "R' means CONTROLLER PARTS NAME MSH-012A serviceparts) MSS-012A MSS-009A PART No. " 2121-0007 BASE WELD ASM 2021-0008 ....2031-0009 CONDENSER 2031-0004 2031-0003 ....COMPRESSOR ASM 2030-0003 ....2030-0009 2019-0012 O.L.P 2019-0023 2019-0003...
  • Page 70 Q'TY HEAT REMARK 9k, 12k PARTS NAM CONTROLLER means MSS-009A MSS-012A MSH-012A service parts) PART No. 2021-0070 26 ..BARRIER ........TOP COVER ASM 2021-0014 ......2021-0013 REAR PANEL 2021-0015 PANEL ....COVER CONTROL 2021-0016 ............
  • Page 71 4. Outdoor Unit(18k) oý L -A...
  • Page 72 Parts List( 18k) O`Ty REMA HEAT CONTROLLER PARTS NAME MSH-018A service parts) MSS-018A PART No. 2021-0019 BASE WELD ASM 2021-0018 2031-0002 CONDENSER 2031-0001 2030-0002 COMPRESSOR ASM 2040-0012 GROMMET MOUNTING 2040-0013 GASKET ---------- 2019-0008 TERMINAL COVER ..HEATER(CRANK CASE) 2019-0009 "SERVICE VALVE(3/8")"...
  • Page 73 (TTY REMARK HEAT means CONTROLLER PARTS NAME MSH-018A service parts) MSS-018A PART No. " 2010-0004 FAN MOTOR 2021-0021 MOUNT MOTOR 2050-0001 EXTRA FAN 2021-0075 BARRIER ASM 2021-0076 PANEL FRONT ASM 2021-0077 "COVER, TOP" 2021-0024 "PANEL, REAR" " " -73-...
  • Page 74 Outdoor Unit(24k) eCIA i" --- ----- ----- -74-...
  • Page 75 Parts List(24k) REMARK 'R' m ans PART No. PARTS NAME " MSH-024A service parts) MSS-024A 2021-0078 BASE WELD ASM 2021-0079 ....- 2031-0002 CONDENSER 2031-0001 ..... 2030-0001 COMPRESSOR ASM 2035-0014 MUFFLER ASSY 2040-0014 GROMMET MOUNTING 2040-0015 GASKET TERMINAL 2019-0010 TERMINAL COVER 2019-0027 RETAINER TERMINAL 2019-0011...
  • Page 76 Q'TY REMARK ( R means PART No. PARTS NAME MSH-024A service parts) MSS-024A 2035-0004 "CAPILLARY, BENT" 2035-0006 2021-0015 PANEL 2021-0020 COVER CONTROL 2040-0045 - ---- ..-......------ 2010-0004 FAN MOTOR --------- MOUNT MOTOR 2021-0021 2050-0001 EXTRA FAN BARRIER ASM 2021-0075 ..
  • Page 77 Indoor Parts List(9k, 12k) REMARK FEAT CONTR L O LER PARTS NAME MSH-012B service parts) PART No. MSS-009B MSS-012B 2021-0001 PLATE INSTALLATION ..... 2021-0002 HOLDER TUBE 2010-0001 MOTOR ASSY 2021-0003 CHASSIS ASSY ..- -- -- - - ---- 2051-0001 FAN ASSY CROSS 2052-0001 BEARING ASM...
  • Page 78 Indoor Parts List(1 Sk, 24k) HEAT REMARK PARTS NAME ONTROUER " " means ýJ PART No. MSS-0188 MSH-018B MSS-024B MSH-024B service parts) PLATE INSTALLATION 2021-0001 1 ....2021-0074 1 ......HOLDER TUBE 2010-0003 MOTOR ASSY CHASSIS ASSY 2021-0069 2021-0005 FAN ASSY CROSS...
  • Page 79 List(9k, 12k) Outdoor Parts REMARK HEAT means CONTROU-ER PARTS NAME MSS-012A MSH-012A service parts) MSS-009A PART No. " 2121-0007 BASE WEKD ASM 2021-0008 2031-0009 CONDENSER 2031-0004 2031-0003 2030.0003 COMPRESSOR ASM ------ -- ------ -- -- - ....- - . 2030-0009 2019-0012 ..
  • Page 80 REMARK HEAT means CONTROLLER PARTS NAME MSH-012A senriceparts) MSS-009A MSS-012A PART W. 2021-0070 BARRIER 2021-0014 TOP COVER ASM 2021-0013 REAR PANEL 28 - 2021-0015 PANEL 2021-0016 30 ... COVER CONTROL ....31.. . CAP 2040-0045..2 2035-0012 CAPILLARY 2035-0002 FINAL ASM 2035-0013 2019-0007...
  • Page 81 Outdoor Parts List(18k) HEAT REMARK CONTRO means PARTS NAME PART No. MSS-018A service pans) MSH-018A 2021-0019 BASE WELD ASM 2021-0018 2031-0002 1 ..... CONDENSER ..2031-0001 COMPRESSOR ASM 2030-0002 ..GROMMET MOUNTING 2040-0012 ....GASKET 2040-0013 TERMINAL COVER 2019-0008...
  • Page 82 HEAT REMARK PARTS NAME CONTROLLER " " means service pa PART No. MSS-018A MSH-018A 2010-0004 FAN MOTOR 2021-0021 MOUNT MOTOR EXTRA FAN 2050-0001 BARRIER ASM 2021-0075 ....2021-0076 PANEL FRONT ASM 2021-0077 "COVER, TOP" 2021-0024 PANEL, REAR' rý ýJ r ý...
  • Page 83 Outdoor Parts List(24k) CITY REMARK r -1 means CONTROU.B PARTS NAME MSS-024A MSH-024A service parts) PART No. 2021-0078 BASE WELD ASM 2021-0079 2031-0002 CONDENSER 2031-0001 2030-0001 COMPRESSOR ASM ..- -- -------- --- 2035-0014 MUFFLER ASSY ..... .. 2040-0014 GROMMET MOUNTING 2040-0015 GASKET TERMINAL...
  • Page 84 REMARK HEAT "R" means CONTROLLER PARTS NAME MSH-024A service parts) PART No. MSS-024A 2035-0004 "CAPILLARY, BENT" 2035-0006 2021-0015 PANEL 2021-0020 COVER CONTROL ---- -- - -- 2040-0045 2010-0004 FAN MOTOR ....- -- - ---- --- - -- - - 2021-0021 MOUNT MOTOR - -- ----- -- ----...
  • Page 85 Specifications and performance data subject to change without notice. HEAT CONTROLLER, INC. 1900 WELLWORTH AVENUE " JACKSON, MICHIGAN 49203 CONDITIONING AIR THE QUALITY LEADER...

This manual is also suitable for:

Mss-012b/aMsh-01 2b/aMss-018b/aMsh-0186/aMss-024b/aMsh-024b/a

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