Garland 4518817 Range Thermocouple 18" 20-30mV

SKU: 4518817 Brand:
Garland
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In Stock
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Specifications:

Attribute Details
1980 Series Snap Fit 18" Thermocouple, 20-30 Mv
American Permanent Ware Griddle Ggm, Ggt
Comstock Castle Oven Bake, Barbeque & Pizza Ovens.
Series C, D, F, K.
Dynamic Cooking Systems Oven All
Garland Broiler 6-40/50S, 7-40/50S, 8-40/50S, 60-40/50R
Oven Series H281, P280. Standard Oven From 03/99 In
Canada Only, Range G20-Sph
Imperial Model?
Star Fryer M14, Mi4 (D,Dl), M18, Mi8(D,Dl), M43, 215B, 216,
403 404
Us Range Oven P-4-20.
Wolf Oven Ch, Chssd, R

Description

The Garland 4518817 Thermocouple is a sensing component that is used to detect the presence of flames in a range system. It is 18 inches long and has a range of 20 to 30 millivolts in the output when exposed to heat. This signal is attached to the gas control system to control the flow of gas when it is in operation. Its role plays an essential role in ensuring that there is proper ignition control and safe system response. The thermocouple facilitates proper flame detection, steady operation, and stable performance in the normal working conditions.

More Information:

This pilot flame sensing component is designed for commercial gas cooking equipment to help maintain safe gas valve operation by generating a 20–30 millivolt signal when exposed to heat from the pilot flame. The 18" snap-fit configuration supports proper installation in compatible ovens, fryers, broilers, and gas ranges where flame monitoring is required during operation. Commonly used in restaurant kitchens and foodservice cooking equipment, the thermocouple helps ensure gas continues flowing only while the pilot flame remains active. If the flame is extinguished, the signal drops and the gas valve shuts off accordingly. Replacing an aging thermocouple may help correct pilot outage problems, inconsistent ignition response, or burner interruption issues in compatible commercial equipment.

Equipment Compatibility:
Common applications for the Garland 1980 Series Oven Thermocouple include pilot flame sensing and gas safety control systems used in commercial ovens, broilers, fryers, and gas restaurant ranges.
This Oven Thermocouple 4518817 is compatible with commercial equipment from leading brands such as Garland, Southbend, Vulcan Hart, Imperial, Royal Range, American Range, Star Mfg, and more, where reliable pilot flame monitoring and gas safety shutdown control are required for proper operation.

Brand Compatibility:
This thermocouple replaces multiple part numbers used in compatible Garland, Southbend, Vulcan Hart, Imperial, Royal Range, American Range, Star Mfg, and related commercial cooking equipment. Complete cross-reference details are provided separately for verification and ordering purposes.

Product Specifications:

Product Type: Oven Thermocouple
Manufacturer: Garland
SKU: 4518817
Series: 1980 Series
Length: 18"
Output: 20–30 MV
Mounting Type: Snap Fit
Application: Pilot Flame Safety Control
Equipment Type: Commercial Gas Cooking Equipment

Key Features:

  • Produces a 20–30 MV signal for pilot flame sensing and gas valve operation
  • 18" length supports installation in various commercial cooking equipment layouts
  • Snap-fit mounting style allows proper positioning in compatible assemblies
  • Helps maintain gas flow only while the pilot flame remains active
  • Commonly used in ovens, fryers, broilers, and commercial gas ranges
  • Replacement component for thermocouples affected by pilot holding or ignition issues

“After replacing the thermocouple, the pilot flame stays consistent and the unit operates without unexpected shutdowns.”

  • AMERICAN RANGE:10485 ,A11100 ,AMRA11100||ANETS:ANEP8900-32 ,P8900-32||APW WYOTT:1473103 ,AS-1473103||CECILWARE:F002A ,F002F ,GMF002A ,GMF002F||COMSTOCK CASTLE:17005 ,COM17005 ,COMT46 ,T46||DYNAMIC COOKING SYSTEMS:13007 ,13007-01||GARLAND:1019418 ,1029410 ,1307401 ,1415000 ,227002 ,227122 ,227183 ,4518817 ,G01575-1 ,GL1019418 ,GL1029410 ,GL1415000 ,GL227183 ,GLG01575-1||HOBART:00-920325 ,14268 ,412788-1 ,714268 ,920325||IMPERIAL:1121 ,30030 ,IMP1121||JADE RANGE:460-126-000 ,4612600000 ,4620100000||ROYAL RANGE:2175 ,2179||SOUTHBEND:1163868 ,1683868 ,SOU1163868 ,SOU1683868||STAR MFG:2J-6726 ,2J6726 ,6726 ,H456||STERO:STA2J-6726 ,STA2J6726 ,STA6726 ,STAH456||TRI-STAR:310210 ,TRS310210||U-LINE:1980-018||VULCAN HART:00-920325 ,14268 ,412788-1 ,714268 ,920325

Step1: Turn off the gas and allow the appliance to cool completely.

Step2: Access the pilot burner assembly.

Step3: Disconnect the thermocouple from the safety valve.

Step4: Remove the old component from its bracket.

Step5: Install the new thermocouple in place.

Step6: Reconnect all connections securely.

Step7: Test for stable pilot operation.

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  • What maintenance is required for the Garland 4518817 Thermocouple?

    Regularly inspect the thermocouple tip for soot or debris and gently clean with a soft cloth to ensure accurate sensing. Check that connections are secure and corrosion‑free. Confirm proper flame contact and avoid bending the sensor to maintain accurate operation.

  • What are the common issues with the Garland 4518817 Thermocouple?

    • Weak or no signal due to buildup or soot.
    • Loose or corroded electrical connections.
    • Incorrect flame sensing is causing shutdowns.
    • Bent or damaged sensing tip.