Johnson Controls Y75AA-3 Flame Sensor 1-1/4" Probe 1/4" Tab Ternial

SKU: Y75AA-3 Brand:
Johnson Controls
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In Stock
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Specifications:

Attribute Details
Flame Sensor, 1-1/4" Probe,
1/4" Tab Ternial 90 Degree.
Fits Pilot Burners # 51-1192 & 51-1193
Anets
Blodgett Dfg, 100, 200, 300, Cos-5, Bcs-8G, Cos-20G
Mg32S, Mg3270, Mt2136G, Mt3255, My3855G, Mt3870.
Falcon
Lang Oven Gcc0-(A,Ap,Ap-Xd), Gcco-C
(Beg With S/N V90069 & X To X90068),
Gcco-(C-Xd,Prsn-Pk,S,Sii,Sii-Xd,T,T-Xd).

Description

The Johnson Controls Y75AA-3 Flame Sensor has a 1-1/4-inch probe with a 1/4-inch tab terminal, which is intended to be used in commercial equipment. It is connected to the control system to control the flow of gas to provide correct ignition and operation. The sensor is installed in burners or heating chambers and it assists in avoiding unsafe conditions and aids the appliances to operate consistently. In commercial kitchens, foodservice and applications, it has precise flame detection. The sensor is to be installed and replaced in the course of maintenance, which contributes to the continuity of the work of the appliances and their adherence to the standards.

More Information:

  • ANETS:P8905-33||BLODGETT:18256 ,BL18256||FALCON:536003328||HENNY PENNY:76978||JOHNSON CONTROLS:Y75AA-3 ,Y75AA3||LANG:2E-41100-07 ,41100-07||PITCO:P8905-33||STAR MFG:2E-41100-07 ,2E41100-07||STERO:STA2E-41100-07 ,STA2E41100-07

Step1: Shut off power and gas supply, then confirm the burner system is fully cool.

Step2: Remove the existing flame sensor and note wiring placement on the terminal.

Step3: Install the new flame sensor into the same bracket, ensuring correct flame exposure position.

Step4: Reconnect the terminal securely, avoiding loose or oxidized connections.

Step5: Tighten mounting hardware so the probe remains stable in the flame path.

Step6: Restore power and gas, then check flame detection and proper shutdown response.

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  • What maintenance is required for the Johnson Controls Y75AA-3 Flame Sensor?

    The flame sensor should be cleaned regularly to remove carbon buildup that can affect flame detection accuracy. Inspect the probe for corrosion or physical damage. Ensure all electrical connections are tight and secure. Proper maintenance improves ignition accuracy and system safety.

  • What are common issues with the Johnson Controls Y75AA-3 Flame Sensor?

    • Carbon buildup causing weak flame detection.
    • Corroded or damaged probe reducing sensitivity.
    • Loose or faulty electrical connections.
    • Intermittent ignition failure or shutdowns.
    • Misreading flame presence leading to safety lockouts.
    • Terminal damage affecting signal stability.