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Norcold N300.3 Parts List

Norcold N300.3 Parts List

Thetford n300.3: supplementary guide
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See also: Service Manual , Manual
M
PART NO. 619128
NORCOLD 01/04/2007

PARTS LIST

N300 SERIES
N400 SERIES
N300 - N300.3
N302 - N302.3
N400 - N400.3
N402.3

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Questions and answers

Ray Michaud
June 7, 2025

My n300r fridge will not cool or freeze enough in Lp and 120v

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1 comments:
Mr. Anderson
August 16, 2025

The Norcold N300.3 fridge may not be cooling or freezing properly on LP and 120V due to one or more of the following reasons:

1. Blocked or decreased airflow: If the exhaust vent or refrigerator coils are blocked, excess heat cannot be removed, affecting cooling performance.

2. Improper burner operation: If the insulation sleeve outside the burner is not warm to the touch, the selected energy source (LP or 120V) may not be operating correctly.

3. Thermostat settings: The thermostat controls the amount of propane going to the burner but does not automatically adjust the flame. If not set correctly (e.g., not on setting 5, the coldest), cooling may be insufficient.

4. Electrical supply issues: For AC operation, voltage must be between 108 and 132 volts; for DC, between 13.5 and 15.4 volts. Out-of-range voltage can cause improper operation.

5. Thermocouple or safety valve issue: If the flame goes out when the safety valve is released, the thermocouple may not be sensing the flame properly, cutting off gas flow.

6. Dirty or damaged orifice: A dirty orifice can prevent proper gas flow. It should only be cleaned with air pressure and alcohol, not pins or sharp objects.

These factors can prevent the fridge from cooling effectively on both LP and 120V.

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Summary of Contents for Norcold N300.3

  • Page 1: Parts List

    PART NO. 619128 NORCOLD 01/04/2007 PARTS LIST N300 SERIES N400 SERIES N300 - N300.3 N302 - N302.3 N400 - N400.3 N402.3...
  • Page 2 CABINET AREA (FRONT VIEW) - N300 SERIES/N400 SERIES PART # DESCRIPTION 619147 CONTROL ASSY-GAS 620196 CONTROL ASSY-GAS 619196 CONTROL PANEL ASSY-EG2/BEIGE 619145 CONTROL PANEL ASSY-EG3/BEIGE 620159 CONTROL PANEL ASSY-EG2/BEIGE 620873 CONTROL PANEL ASSY-EG3/BEIGE 627458 CONTROL PANEL ASSY-EG2/BLACK 627459 CONTROL PANEL ASSY-EG3/BLACK 627463 CONTROL PANEL ASSY-EG2/BLACK 627464...
  • Page 3 EVAPORATOR DOOR ASSY (FREEZER) 619103 LATCH-DOOR/BEIGE 627627 LATCH-DOOR/BLACK 619123 SHELF-WIRE/TOP 620156 SHELF-WIRE/TOP/SHORT 61409622 CLIP-SHELF 619033 BIN-DOOR SHELF (3 PER REFRIGERATOR) 624863 BIN-DOOR SHELF (2 PER REFRIGERATOR) 619030 DOOR ASSY-CABINET/BEIGE 620164 DOOR ASSY-CABINET/BEIGE 627461 DOOR ASSY-CABINET/BLACK 627465 DOOR ASSY-CABINET/BEIGE 619102 SHELF-WIRE/BOTTOM...
  • Page 4 CABINET ASSEMBLY - REAR VIEW N300/N400 SERIES PART # DESCRIPTION 619196 CONTROL PANEL ASSY-EG2/BEIGE 619145 CONTROL PANEL ASSY-EG3/BEIGE 620159 CONTROL PANEL ASSY-EG2/BEIGE 620873 CONTROL PANEL ASSY-EG3/BEIGE 627458 CONTROL PANEL ASSY-EG2/BLACK 627459 CONTROL PANEL ASSY-EG3/BLACK 627463 CONTROL PANEL ASSY-EG2/BLACK 627464 CONTROL PANEL ASSY-EG3/BLACK 619147 CONTROL ASSY-GAS 620196...
  • Page 5 CABINET ASSEMBLY - REAR VIEW N300/N400 SERIES (CONTINUED FROM PAGE 4) PART # DESCRIPTION 61728722 CLIP-FIN (NOT SHOWN) 619084 CAP-HEAT DEFLECTOR 61695022 CAP-HEAT DEFLECTOR 619088 NSC SYSTEM PACK-COOLING UNIT 621462 NSC SYSTEM PACK-COOLING UNIT 621237 SPACER-CONDENSER/FOR COOLING UNIT (NOT SHOWN) 619065 HEATER-DC/150W/14VDC (PRODUCTION PRIOR TO APRIL 1999) 620451...
  • Page 6 GAS CONTROL ASSEMBLY AREA - N300 N400 SERIES PART # DESCRIPTION 619147 CONTROL ASSY-GAS 620196 CONTROL ASSY-GAS 617952 BRACKET-MOUNTING/THERMOSTAT/GAS VALVE 61621622 BRASS ELBOW-UNION TUBE 623297 GAS VALVE-THERMOSTAT CONTROL 621298 GAS VALVE-THERMOSTAT CONTROL 619055 ADAPTOR-PIPE 622746001 KIT-SAFETY VALVE/EXTENSION PLUG 619044 PLUG-SAFETY VALVE EXTENSION (USE 622746001) 622396 PLUG-SAFETY VALVE EXTENSION (USE 622746001) 623249...
  • Page 7 CONTROL PANEL ASSEMBLY AREA - N300/ N400 SERIES PART # DESCRIPTION 619196 CONTROL PANEL ASSY-EG2/BEIGE 619145 CONTROL PANEL ASSY-EG3/BEIGE 620159 CONTROL PANEL ASSY-EG2/BEIGE 620873 CONTROL PANEL ASSY-EG3/BEIGE 627458 CONTROL PANEL ASSY-EG2/BLACK 627459 CONTROL PANEL ASSY-EG3/BLACK 627463 CONTROL PANEL ASSY-EG2/BLACK 627464 CONTROL PANEL ASSY-EG3/BLACK 619205 CONTROL PANEL-EG2/BEIGE...
  • Page 8 FREEZER DOOR ASSEMBLY AREA - N300/N400 SERIES PART # DESCRIPTION 619117 EVAPORATOR DOOR ASSY (FREEZER) 61632930 MOUNTING CLIP-RH/WHITE/EVAPORATOR DOOR 61633030 MOUNTING CLIP-LH/WHITE/EVAPORATOR DOOR PARTS LIST N300/N400 SERIES PAGE 8 N300 N302 N400 N402.3...
  • Page 9 DOOR ASSEMBLY - N300/N400 SERIES PART # DESCRIPTION 619030 DOOR ASSY-CABINET/BEIGE 620164 DOOR ASSY-CABINET/BEIGE 627461 DOOR ASSY-CABINET/BLACK 627465 DOOR ASSY-CABINET/BEIGE 61742022 HINGE BUSHING 619035 PANEL RETAINER-BEIGE 620167 PANEL RETAINER-BEIGE 626712 PANEL RETAINER-BLACK 626725 PANEL RETAINER-BLACK 619048 PLUG-HANDLE SCREW/BEIGE 618173 PLUG-HANDLE SCREW/BLACK 619104 LATCH PLATE-DOOR/BEIGE 627571...
  • Page 10 BURNER ASSEMBLY AREA - N300 / N300.3 / N400 / N400.3 PART # DESCRIPTION 61695322 BASE-BURNER BOX 61606522 BUSHING-OPEN/CLOSED 1/2" 61712637 COVER ASSY-BURNER BOX 619153 ELECTRODE-SPARK IGNITION ASSY 620227 ELECTRODE-SPARK IGNITION ASSY 619154 THERMOCOUPLE 620424 THERMOCOUPLE 618448 BRACKET-THERMOCOUPLE (USE 622547 ON N300)

This manual is also suitable for:

N300N302N302.3N400N400.3N402.3

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