US Top Mount Service Manuals
Contents
1. 171 DOOR SWITCH 3 POWER SWITCH 4 DOOR LOCK S MAIN PCB POWER RELAYCC 7 DISPLAY PCB 8 CONTROL BOA E DRAIN 1 2 SIDE VIEW UMTM 47F 28 93 00 6 4 6310 23 1 2 21 2 25 2 9 2 9 8 22 amp 41 13 Q 15 5 K 50 50 5 5 o lt 26 9 9 27 1 PANEL 8 LAMP SHIELD 49 COMPRESSOR CAPACITOR 2 DOOR SWITCH 9 LAMP SOCKET 20 CONDENSER COIL 3 MAIN PCB 40 EVAPORATOR DEFROST HEATER 2 CONDENSER FAN MOTOR 4 DOOR 41 EVAPORATOR DRAIN HOSE 22 CONDENSER DRYER 5 EVAPORATOR FAN MOTOR 42 EVAPORATOR DRAIN PA2. TRANSFORMER HOLIMS ia JL a00 HAMOd WHT WHITE BLK BLACK RED RED e UMTM 47F CIRCUIT DIAGRAM GIMT 40D EST NIVSO 1 13 19 1514 IVNIJH 3lv3H NIVYQ SALVIA 1S0 330 dO193108d4 31V3H 80193104 0 ORG ORG ld 4 YOLOW YOLVYOdVAS REE m SOLON 3SN3ONOO2 E oF CAPACITOR YOSSSAYdNOD 14340 OLS RUN CAPACITOR 9 9 1 2 IVNOIS N3dO ul m YOSNAS IOHINOO AVI3M YAMOd HOSN3S 1S 30430 82d Av dSIQ TRANSFORMER E oc lt HIMO BRN BROWN BLE BLUE ORG ORANGE GRN GREEN WHT WHITE BLK BLACK RED RED 2 WIRING DIAGRAM WIRING DIAGRAM e UMTM 66F L CO CO pats EI CD CD CD C2 C2 8019231084 YOLOSALOYd YOLOSLOYd
3. YOSNAS 1OHINOO YOSNAS AVIdSIQ d 3L MAIN PCB god 1 510 TRANSFORMER C MS MS3MOd HAMOd BRN BROWN BLE BLUE ORG ORANGE WHT WHITE BLK BLACK GRN GREEN 3 PART DETAILS PART DETAILS 3 1 TOP PANEL Display PCB Main PCB MAIN 3 2 REFRIGERATION COMPARTMENT Condensing units Compressor Condenser Fan Motor Condenser Coil Condenser Dryer Others Power cord Drain pan SEM UMTM 23F UMTM 23 10 3 2 REFRIGERATION COMPARTMENT Condensing Unit UMTM 66F UMTM 66R TM 3 3 DOOR Door Gasket 3 4 COOLING COMPARTMENT Evaporator Housing Duct UMTM 47F WS 22 SS Condensate Drain Pan Condenser Fan Motor Assembly 13 Evaporator Housing Duct UMTM 23F UMTM 23R Type Coil Evaporator UMTM 23F 14 4 MAIN COMPONENTS 4 1 COMPRESSOR x GST 60TF 115 208 220V 60Hz MSR 23NM MSF 23NM MSR23G 1 R 404A 115V 60Hz CompMode 27 SRIATCIZW CAJ2432Z A SKIATC LZW CAJA478Y A Starting type UMTM 23R UMTM 23F MODEL UMTM 47R UMTM 47F UMTM 66F UMTM 66R UMTM 47DRF UMTM 47DRF 115V 60Hz 4 2 POWER Relay COMP Relay x GST 60TF 115 208 220V 60Hz 115V 60Hz G7L 1A TUB MODEL Me eae UMTM 47 UMTM 47F UMTM
4. lt gt Lo e ORG ORC Ll ea LE YOLOW YOLVEOdVAS leis Le YOLOW YASNAGNOD START CAPACITOR 0 YOLOSALOYd GVO HOSS3HdWOoo 6 9 1 TE 5 O N 25 Liy LS 9 0 IVNOIS N3dO HOO ai AVT34 NH3MOd HOSN3S IOHLNO9 HOSN3S 158 440 MAIN PCB 894 AVIJSIO TRANSFORMER H3MOd BRN BROWN BLE BLUE ORG ORANGE GRN GREEN WHT WHITE BLK BLACK RED RED e UMTM 66R BLK CO lt I aw e 22 25 YOLOSLOYd YOLOSLOYd YOLOSLOYd ORG ORG BLE BLE LL SOLON YOLVHOdVAS YOLOW H3SN3O0NOO 8 START CAPACITOR A a 1 RUN CAPACITOR YOLOSLOYd YOSSAYdNOO LO 21 AV IA ea 4 O 7 IVNOIS N3dO 3000 99 AV I34 HAMOd
5. ul 3 PART LIST Part TRANSFORMER POWER RELAY SUPPORT PCB SHELF SHELF CLIP SHELF SHELF SHELF STANDARD L BOA HEATER CORD CORD CORD BOA CORD DOOR DOOR ASSEMBLY DOOR ASSEMBLY LF DOOR ASSEMBLY DOOR GASKET DOOR HINGE TOP LF DOOR HINGE TOP RH DOOR HINGE BOTTOM DOOR HINGE SHAFT BOTTOM DOOR HINGE SHAFT TOP DOOR HINGE WASHER LAMP LAMP BULB LAMP SHIELD LAMP SOCKET solid Code Description 8808 EE masm 1 11 mus MMM 82233 310 wit coating af af 519 wea ww coating 8 8816 mma 60608 11 2 esm fi d maiaa siii ns ew write 2 maisos sii 16 vor BAK 1 2 1134 woo sicicon 15w 111 111 6 800 9888 1111 EE 1111 CNE rj 11112 ioon 1211 21213 CCE rj 01111 ET RER ER EE 9 wick r rjyeajz zj3 EE eaire pe a 11111212 p a 2 I oo c mo oo
6. WHT WHT e YOLOW HOLVHOdVA3 HOLON J3SN3ONOO e CIRCUIT DIAGRAM GIMI 40DRF RE JjOSSdHdNO2 YOLIOVdVO _ 1010 1044 OVO 3AO 7 KO IVNOIS HOO 05 45 1 YOSNAS AV IdSIQ d34 TRANSFORMER 82d AV 14514 BRN BROWN BLE BLUE ORG ORANGE GRN GREEN BLACK LIMS 43MOd WHT WHITE BLK 2 WIRING DIAGRAM WIRING DIAGRAM 2 2 FREEZER e UMTM 23F Y Ce ON p en 2 lt T ui e 2 73 NIV3O CIVI3AIS 3514 73 Sjdlv3H 18083430 YOLOSLOYd 02 YOLOW SOLIVHOdVA4d N3 SOLON YASNACNOD a Lo a Le YOSSAYdNOOD ela CN YOLIOVdVO ex gx YOLIOVdV 1 168 AV T3M OVO 1940 KO 22 IVNOIS BOOT YOSNAS IOHINOO HOSN3S 15840444 MAIN PCB dod 1 510 BRN BROWN BLE BLUE ORG ORANGE GRN GREEN
7. 9 5 During defrost period LED displays dF Heater 6 If D sensor dose not cut off defrost heater Defrost main pcb has a back up for defrost time the maximum is Compresso Function 40 minutes 7 Defrost can be set every 6 hours by cutting wire the main pcb 1 Press up button 3 times with pressing and holding down button Above procedure switches normal display to error LED display mode And then 88 LED indicates D1 or F3 or C1 respectively Error Display 2 10 seconds after the last button pressed error display mode will be switched to normal display mode 1 Defrost function is controlled time interval setting 2 Factory setting is every 8 hours 3JIf it becomes defrost cycle time Defrost heater is operated when D sensor senses below 23 F 4 Defrost heater terminates when D sensor temperature comes to above 53 F then compressor will start after 10 minutes 18 ELECTRONIC CONTROL INSTRUCTION 5 1 3 ERROR CODE TABLE Normal operation TIME CONTROL Comp On 10MINUTES Comp Off 6MINUTES OPEN D sensor SHORT 5 1 4 SENSOR DESCRIPTION Sensor Mode Rode Wire Color Detect Eva coil s temp to start and terminate D sensor Freezer WHT defrosting Detect inside air temp to operate and to reezer indicate the inside temp on the display PCB C sensor OPEN Retigertor RetigeratorDetect Eva temp to operate comp Eva coil s
8. 66F UMTM 66R UMTM 47DRF UMTM 47DRF Voltage 115V 60Hz Relay Model G7L 1A TUB 4 3 CONDENSER DRYER MODEL nad Sear UMTM 47 UMTM 47F UMTM 66F UMTM 66R UMTM 47DRF UMTM 47DRF I I Refrigerant R 134a R 134a R 134a R 404A R 404A R 134a 36GR 36GR 36GR 407GR 407GR 407GR R2183 032 R2183 032 2183 032 R2183 100 R2183 100 R2183 032 4 4 COMPRESSOR CAPACITOR X GST 60TF 115 208 220V 60Hz MODEL ies UMTM 47 UMTM 47F UMTM 66R UMTM 66F UMTM 47DRF UMTM 47DRF Voltage 115V 60Hz Running 230VAC 10pF 250VAC HF R7549 170 R7543 110 Starting 200VAC 100uF 250VAC 125uF R7549 160 R7543 100 4 5 EVAPORATOR FAN MOTOR x GST 60TF 115 208 220V 60Hz MODEL E CASE UMTM 47 UMTM 47F UMTM 66F UMTM 66R UMTM 47DRF UMTM 47DRF I I I I Voltage 115V 60Hz Motor Model IS 4420DADY 87423 033 MAIN COMPONENTS 4 6 CONDENSER FAN MOTOR x GST 60TF 115 208 220V 60Hz MODEL 22 UMTM 47 UMTM 66R re UMTM 47F UMTM 66F UMTM 47DRF UMTM 47DRF Voltage 115V 60Hz R7109 510 R7109 500 4 7 EVAPORATOR DEFROST HEATER x GST 60TF 115 208 220V 60Hz MODEL UMTM 23R UMTM 47R UMTM 66R UMTM 23F UMTM 47F UMTM 66F UMTM 47DRF UMTM 47DRF Voltage 115V 60Hz 445W 600W 900W Part code R7313 330 R7313 411 R7313 440 4 8 LAMP BULB UMTM 23R UMTM 23F MODEL UMTM 47 UMTM 66R UMTM 47F UMTM 66F UMTM 47DRF UMTM 47DRF Voltage 115V 60Hz 25 R7394 010 4 9 MAIN PCB DC12V UM
9. LAMP SHIELD EVAPORATOR FAN MOTOR D SENSOR C SENSOR T SENSOR EVAPORATOR COIL EVAPORATOR DEFROST HEATER A Disassemble lamp shield B Disassemble duct SVAPORATOR 27 DEFROST m C Pull out the lamp EVAPORATOR DRAIN REPLACEMENT OF MAIN COMPONENTS D Replacing evaporator fan motor D 1 Disconnect the fan motor s harness D 2 Remove the four screws which are located on bottom of fan motor E Replacing sensor E 1 FREEZER C sensor E Drain hose heater REPLACEMENT OF MAIN COMPONENTS E 2 Defrost sensor of freezer Disassemble the DEFROST sensor from the evaporator E 3 C sensor of Refrigerator 29 REPLACEMENT OF MAIN COMPONENTS E 4 T sensor Temperature Display Sensor of Refrigerator MN 30 7 PART LIST Solid Part name Code Description 2058 40DR 205 400 40DRF CASTER CASTER CASTER BRAKE COMPRESSOR CONPRESSOR mee 1 CONPRESSOR mesmo cuu _ 1 1 1 6 cONPRESSOF m 0 1 COMPRESSOR Faso smet 1111 111 6 CONPRESSOR memo ME DS J cONPRESSOF saa 1011 111 6 COMPRESSOR START CAPACITOR 87543 100 1 COMPRESSOR AUN CAPACITOR 87568 130 20MCIME 1 HARNESS RELAY A mapa ET qr 11 HARNESS FLAY a 111 HARNESS RELAY C mas MBB HARNESS RELAY 0 maas fave ASSY _POVER CORD meso uosa jj POVER CORD massae jij jj CONDENSER CONDE
10. N HEATER 23 COMPRESSOR 6 SENSOR 43 EVAPORATOR FAN MOTOR GUARD 24 CAPILLARY TUBE 6 1 FREEZER C SENSOR 44 SHELF 25 SUCTION LINE DEFROST SENSOR 45 SHELF CLIP 26 CONDENSATE DRAIN PAN REFRIGERATOR C SENSOR 46 SHELF STANDARD 27 CASTER REFRIGERATOR T SENSOR 7 CONTROL PANEL 7 LAMP BULB 48 TRANSFORMER 2 WIRING DIAGRAM WIRING DIAGRAM 1 REFRIGERATOR e UMTM 23R TMT 205R A M YSLVSH YOLOSLOYd av 0 YOLOW OIVHOdSVA3 HOLON 3SN3ONO2 Li YOSSAYdNOD c LO YOLOALOYd QVO 14310 CIRCUIT DIAGRAM HOLlIOvdvO NN g we IVNOIS N340 A Lo YOSNAS 10 1 09 MAIN P YOSNAS AYIdSIQ 994 TRANSFORMER UMS WHT WHT en TZ QOO BRN BROWN BLE BLUE ORG ORANGE WHT WHITE BLK BLACK RED RED GRN GREEN e UMTM 47R CIRCUIT DIAGRAM GTMT 40DR IV 3I YOLOALOYd MAT BLK qy BRN BRN 5 TO lt C SOLON Solve odvA 3 228 LL lt c 40554 1041054 Y
11. NSER COIL rin CONDENSER COIL 127213 pin cow 11 1 CONDENSER COIL 2202 031 11111 2 CONDENSER DRYER 018 032 254 68 0 58 11111 1 21 7 CONDENSER DAYER 08241225 111 l CONDENSER FAN CONDENSER FAN 97003 01 91 cov 11111211 CONDENSER FAN MOTOR BLADE 3723 070 S CCHTIO 1 1 10210 CONDENSER FAN MOTOR BRACKET R3313 280 SBHGI 0 T2 0 164 1 1 12 1 DRAIN DRAN PAN muse sss DRAN PAN mpm ese J 1 1 1 DRAN WICKING BAR s DRAN WICKING BAR Recap 1 1 1 DRAN WICKING PADS RIBE PID 1 11 def DRAN WICKING PADS 81154 020 PP Teseo 1 1 1 EVAPORATOR EVAPORATOR COIL 1 EVAPORATOR COIL 12262 foe 11 1 EVAPORATOR COIL RE eue S EVAPORATOR COIL ma 31 BUT PART LIST Part EVAPORATOR DEFROST HEATER EVAPORATOR DEFROST HEATER EVAPORATOR DEFROST HEATER EVAPORATOR DRAIN PAN HEATER EVAPORATOR DRAIN PAN HEATER EVAPORATOR DRAIN PAN HEATER HEATER CORD DRAIN HOSE SENSOR BRACKET EVAPORATOR THERMAL FUSE DEFROST HEATER CLIP EVAPORATOR FAN MOTOR EVAPORATOR FAN MOTOR BLADE solid Code Description ENT 17313 40 sss og om isoa 17303 012 su 6000 22 00 11 sew 11 111 6 pvc om uo mao pve tose sow io 111 6 m
12. OLIOVdVO LYVLS AV 138 QVO 14310 KO B IVNOIS N3dO HOO 5 5 I1OSNINOO 5 5 AV ldSIO INL MAIN P 994 1 510 TRANSFORMER LMS HJMOd BRN BROWN BLE BLUE ORG ORANGE WHT WHITE BLK BLACK RED RED GRN GREEN 2 WIRING DIAGRAM WIRING DIAGRAM 47DRF e UMTM x lt L a Q CO S3lv3H Gvang 3SN4 vWH3HL YSlV4SH Nivad SALVIA 1508130 YOLOSLOYNd lt gt SOLON YOLVYOdVAS NA HOLON YASNAGNOD YOLIOVdVD LAVIS Le SSYdNOS 10410844 GE QvOlHdJAO 9 0 5 N3dO 3004 MOSN3S 1081 YOSNAS 1550334 MAIN PCB 994 AV IJSIO BRN BROWN BLE BLUE ORG ORANGE GRN GREEN TRANSFORMER LMS N3MOd EM 4402 N3MOd WHT WHITE BLK BLACK RED RED IJ LV 3l YHOLOSLOYd MAG 0
13. OR CODE CODE Perception Method Refrigeration state OPEN Normal operation Time control T sensor Comp ON 10 MINUTES SHORT Comp OFF 20 MINUTES OPEN C sensor SHORT 20 6 REPLACEMENT OF MAIN COMPONENTS 6 1 TOP PANEL PARTS MAIN PCB LOCK ASSEMBLY or POWER SWITCH DOOR SWITCH A Remove the screws located on the top of top panel B Remove the screws located on the bottom of top panel E REPLACEMENT OF MAIN COMPONENTS C Place the top panel on top of the cabinet You can replace POWER Relay and MAIN PCB 22 REPLACEMENT OF MAIN COMPONENTS E Pull out the harness located in back of top panel You can replace power switch lamp switch and display PCB 23 REPLACEMENT OF MAIN COMPONENTS 6 2 REPLACING DOOR A Disassemble top panel as described section 6 1 A B B Open the door and unscrew the bottom hinge mem REPLACEMENT OF MAIN COMPONENTS 6 3 DOOR HINGE ADJUSTMENT A Detailed structure of DOOR HINGE 2 KA GE T8 9 pr 4 1 4 The ley M ELM f a Eu us B Insert it between a upper hinge and a door with a tool 25 REPLACEMENT OF MAIN COMPONENTS C Unscrew the upper hinge D Remove the upper door hinge 26 REPLACEMENT OF MAIN COMPONENTS 6 4 REFRIGERATION COMPARTMENT PARTS LAMP BULB
14. TM 23R UMTM 23F MODEL UMTM 47 UMTM 66R UMTM 47F UMTM 66F UMTM 47DRF UMTM 47DRF Voltage DC 12V R7113 210 4 10 DISPLAY PCB DC12V UMTM 23R UMTM 23F MODEL UMTM 47 UMTM 66R UMTM 47F UMTM 66F UMTM 47DRF UMTM 47DRF Voltage DC 12V R7113 210 16 5 ELECTRONIC CONTROL INSTRUCTIONS 5 1 FREEZER CONTROL 5 1 1 HOW TO USE THE DISPLAY PCB PANEL LED It indicates setting temperature except defrost function Door Open LED DIGITAL CONTROL Temperature can be controlled by the user Factory setting is at level 2 F Setting can be changed by pressing up down button Up arrow for Colder Down arrow for Warmer 17 ELECTRONIC CONTROL INSTRUCTION 5 1 2 FUNCTION TABLE amp MANUAL DEFROST D J1 LED displays inside temperature displays inside temperature Initial 2 Begins to run immediately if higher than 50 F and Operation begins to run after 5 minutes pause if lower than 50 F 1 The Temperature can be changed by pushing up down buttons 2 LED displays inside temperature 3 Buzzer buzzes 1 time whenever a button is pressed 4 Compressor automatically turns on and off by C sensor Except error mode Compresso Temperature 5 Comp On off temperature at C sensor F Control Setting 5 0 3 0 1 0 1 0 2 0 Comp 5 0 32 1 4 0 4 2 2 Comp Off 2 2 4 0 5 8 7 6 9 4 Setting 3 0 5 0 7 0 9 0 Comp 3 1 4 0 4 9 7 6 Comp Off 10 3 11 2 12 1 13
15. US Refrigeration 6890 Distribution Drive Beltsville Maryland 20705 888 556 2112 www us refrig com 9 1 US REFRIGERATION Nothing Works SMARTER for You than US Commercial Refrigerator amp Freezer service Manual 2009 TOP MOUNT REACH IN Model No UMTM 23 UMTM 47 UMTM 66 UMIM 23F UMIM 47F UMIM 66F UMTM 47DRF 10 27 2009 TABLE OF CONTENTS 1 FEATURE CHART 1 1 FRONT VIEW UMTM 47F 1 2 SIDE VIEW UMTM 47F 2 WIRING DIAGRAM 2 1 REFRIGERATOR UMTM 23R UMTM 47R UMTM 66R 2 2 FREEZER UMTM 23F UMTM 47F UMTM 66F 3 PART DETAILS 3 1 TOP PANEL 3 2 COMPRESSOR COMPARTMENT 3 3 DOOR 3 4 COOLING COMPARTMENT 4 MAIN COMPONENTS 4 1 COMPRESSOR 4 2 POWER Relay COMP Relay 4 3 CONDENSER DRYER 4 4 COMPRESSOR CAPACITOR 4 5 EVAPORATOR FAN MOTOR 4 6 CONDENSER FAN MOTOR 4 7 EVAPORATOR DEFROST HEATER 4 8 LAMP BULB 4 9 MAIN PCB 4 10 DISPLAY PCB 5 ELECTRONIC CONTROL INSTRUCTIONS 5 1 FREEZER CONTROL 5 1 1 HOW TO USE THE DISPLAY PCB PANEL 5 1 2 FUNCTION amp MANUAL DEFROST 5 1 3 ERROR CODE TABLE 5 1 4 SENSOR DESCRIPTION 5 2 REFRIGERATOR CONTROL 5 2 1 HOW TO USE THE DISPLAY PCB PANEL 9 2 2 FUNCTION TABLE 5 2 3 ERROR CODE TABLE 6 REPLACEMENT OF MAIN COMPONENTS 6 1 TOP PANEL PARTS 6 2 REPLACING DOOR 6 3 DOOR HINGE ADJUSTMENT 6 4 REFRIGERATION COMPARTMENT PARTS 6 5 CONDENSING UNIT 7 PART LIST LFEATURE CHART 1 1 FRONT VIEW UMTM 47F
16. mo pve tose sow uo 11 mace uw 88314182 Pe aaro rires eoeta 11111106 meam 515204 a 414106 81423 033 18 4420001 111 21212 raamo 8 11111112 21 2 EVAPORATOR FAN MOTOR BRACKET RO20S 482 ITHMS9D 81943028 1 1 01 2 2 2 FREEZER SENSOR DEFROST SENSOR REFRIGERATOR SENSOR DISPLAY SENSOR TOP FRAME TOP FRAME ASSEMBLE TOP FRAME ASSEMBLE TOP FRAME ASSEMBLE TOP FRAME ASSEMBLE TOP FRAME ASSEMBLE TOP FRAME ASSEMBLE TOP FRAME ASSEMBLE FREEZER BRAND LOGO REFRIGERATOR BRAND LOGO CONTROL BOARD HOUSING DISPLAY PCB DISPLAY PCB FILM DOOR SWITCH LAMP CODE A LAMP CODE E LAMP CODE LAMP CODE D DOOR LOCK CONTROL PANEL FREEZER HAIN PCB REFRIGERATOR MAIN mae eeuw 111111 maa fume 111111 masos BAK 111111 masne feme SE SE mig FREZER 111 6 180 480 Perm arr Jr mue 11111 mun seem o jJ meu meom mar jJ me een DS RER ES EE mom anan 11111116 paiaz 2a0 ABS EGDTES DGN 1111 2 musa 2 zoems 211 wuxan oee 11111211 mmn 1211 21213 M B ar MME jJ maase fwe J mam wes o jJ een ER EE suem eeen 111111 mem meer 11 1111 __ LL LLL A 32 Joo oo
17. temp to operate comp Detect inside air temp to indicate the inside temp T sensor Refrigerator WHT on the display PCB 5 2 REFRIGERATOR CONTROL 5 2 1 HOW TO USE THE DISPLAY PCB PANEL LED It indicates inside temperature Door Open LED DIGITAL CONTROL Temperature can be controlled by the user Factory setting is at level 35 F Setting can be changed by pressing up down button 19 ELECTRONIC CONTROL INSTRUCTION 5 2 2 FUNCTION TABLE 1 LED displays inside temperature Initial 2 Begins to run immediately if higher than 41 F and Operation begin to run after 5 minutes pause if lower than 41 F 1 The Temperature can be changed by pushing up down buttons 2 LED displays inside temperature 3 Buzzer buzzes 1 time whenever a button is pressed Compresso Temperature 4 Compressor automatically turns on and off by C sensor Control Except error mode 5 Comp On off temperature at C sensor F Setting 39 38 37 36 35 Comp On 41 0 40 2 39 3 38 3 37 4 Comp Off 27 7 26 1 24 4 22 8 21 3 Setting 34 Comp On 37 4 37 4 37 4 37 4 Comp Off 20 3 19 4 18 5 17 6 1 Press button times with pressing and holding down button Above procedure switches normal display to error display mode And then 88 LED indicates 01 or 1 respectively 2 10 seconds after the last button pressed error display mode will be switched to normal display mode Error Display 5 2 3 ERR
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