Keating 4186 Thermopile 36" 2 Lead 250-750mV

SKU: 4186 1-4186 Brand:
Keating
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Specifications:

  • 36" 2 Lead, Thermopile, 250-750 Mv, Robertshaw 1950-53B
  • Cecilware Fryer Fmp 30, 40B, 403, 65, Fms 30, 54
  • Cleveland Boiler Gas Steam Generators: W/O Probes (100,000
  • Btu - 2 Burners~
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  • Wells Grill, Gas
  • Wolf Fryer Wtf-35,

Description

The Keating 4186 Thermopile 36" 2-Lead 250-750 mV is a part that is designed to generate millivolt electrical output from a standing pilot flame in gas-powered commercial cooking equipment. Featuring a 36" lead configuration with two electrical connections it converts heat energy into voltage used to operate gas valves and safety control circuits. This component is commonly installed in fryers, griddles, ovens, and other foodservice appliances that rely on pilot ignition systems. Within the appliance the thermopile supports flame sensing and gas flow regulation by supplying the electrical signal required for proper burner operation and safety shutoff operations during normal equipment use.

Dimensions:

  • Weight: 0.2 lbs
  • Length: 3.5 in
  • Height: 1 in
  • Width: 2.5 in

ADCRAFT:

21424

AMERICAN RANGE:

A11102 AMRA11102

ATOSA:

301030006

BLOOMFIELD:

2T-42195

CECILWARE:

F178A F178AL F178F GMF178A GMF178F

CLEVELAND:

20410 CLE20410

DEAN:

810-0159 810-0617-1 810-06171 8100159 8100617-1 81006171

ENTR?E:

400043-1

FRYMASTER:

810-0159 810-0617-1 810-06171 8100159 8100617-1 81006171 FM810-0159 FM810-0617-1 FM810-06171 FM8100159 FM8100617-1 FM81006171

GARLAND:

2525-1 G02525-1 GL1292900 GL2525-1 GLG02525-1

GRINDMASTER:

F178A F178AL

GROEN:

1126 GR001126 GR1126

HOBART:

00-410839-00004 00-497301-00001 00-721027-00001 00-722158 21027-1 410839-00004 410839-4 497301-00001 497301-1 721027-00001 721027-1 722158

IMPERIAL:

1096 IMP1096

JADE RANGE:

8800000012

KEATING:

022770 22567 22770 KEA22567 KEA22770 KEA4186

LANG:

2J-80504-04 80504-04

MARKET FORGE:

93-0189

SOUTHBEND:

1182154 SOU1182154

STAR MFG:

2J-1182154 2J-80504-04 2J-Y9270 2T-42195 2T42195 42195 4T42195 62195 WS-62195 Y9270

STERO:

STA2T-42195 STA2T42195 STA42195

TRI-STAR:

300157 AS-300157 TRS300157

U-LINE:

1950-532 1950-53B

VULCAN HART:

00-410839-00004 00-497301-00001 00-721027-00001 00-722158 110839-4 21027-1 33681-12 410839-00004 410839-2 410839-4 497301-00001 497301-1 721027-00001 721027-1 722158 VH110839-4 VH33681-12 VH410839-2 VH410839-4 VH497301-1

Step1: Turn off gas supply safely and allow burner to cool completely before starting.

Step2: Remove access panel and disconnect old thermopile leads from gas control valve.

Step3: Unscrew and remove old thermopile from pilot bracket.

Step4: Install new thermopile in same position, secure bracket, route leads carefully.

Step5: Reconnect leads to gas valve terminals, restore gas, light pilot and check stable millivolt output.

  • What maintenance is required for the Generic 4186 Thermopile MV?

    Keep the thermopile clean and free from soot or debris to ensure accurate millivolt output. Inspect wire connections for corrosion or looseness regularly. Ensure proper flame contact and alignment, and replace if readings become inconsistent or unstable.

  • What are common issues with the Generic 4186 Thermopile MV?

    • Weak or no millivolt output due to worn thermocouple junction.
    • Intermittent pilot light signal.
    • Corroded or loose wire connections.
    • Failure to detect flame causing shutdown.

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