Johnson Controls Y75AA4 Flame Sensor Probe 1-3/8"

SKU: Y75AA4 1-Y75AA4 Brand:
Johnson Controls
Availability:
In Stock
(0)
$16.70
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Specifications:

  • Flame Sensor Probe, 1-3/8" Probe,
  • 1/4" Tab Terminal 90 Degree.
  • Blodgett
  • Oven Mg32S, Mg3270, Mt2136G, Mt3255, Mt3855G, Mt3870.
  • Lincoln Oven Series 1000 (Except 1030) 1200
  • Middleby Marshall Oven Ps300, Ps350.

Description

The Johnson Controls Y75AA4 Flame Sensor Probe 1-3/8" is used to monitor the functionality of gas burners in commercial equipment by measuring the presence of flames. It works by providing an electrical signal to the control system, whereby gas flow is regulated depending on its detection. The probe is mounted next to the burner assembly, but in a position that it can sense the flame correctly. Its constant flame monitoring is a way to ensure a safe ignition and correct burner operation.

Dimensions:

  • Weight: 0.03 lbs
  • Length: 4 in
  • Height: 0.1 in
  • Width: 0.1 in

This Part Fits the Following Models

85 models
Blodgett DFG-100 Blodgett DFG-100-1 Blodgett DFG-100-2 Blodgett DFG-100-3 Blodgett DFG-100-CH-1 Blodgett DFG-200 Blodgett DFG-50 Blodgett DFG-50 POPEYES Blodgett SHO Series Blodgett SHO-G Blodgett XCEL-50EC Blodgett ZEPHAIRE G Henny Penny ODG-323 Henny Penny OFE-321 Henny Penny OFE-322 Henny Penny OFE-323 Henny Penny OFG-321 Henny Penny OFG-322 Henny Penny OFG-323 Henny Penny OFG-324 Henny Penny OGA-321 Henny Penny OGA-322 Henny Penny OGA-323 Henny Penny OGA-324 Lang GCCO-A Lang GCCO-AP Lang GCCO-C Lang GCCO-PP Lang GCCO-PT Lang GCCO-S Lang GCCO-SII Lang GCCO-T Lang GCOD-S-LP/NAT Lang GCOF-PP Lang GCOF-S-LP/NAT Lang GCOF-SSD-NAT Lincoln 1000 Lincoln 1001 Lincoln 1004 Lincoln 1005 Lincoln 1022 Lincoln 1023 Lincoln 1040 Lincoln 1041 Lincoln 1200 Lincoln 1201 Lincoln 1204 Lincoln 1205 Lincoln 1240 Lincoln 1241 Lincoln 1433-000-E Lincoln 1433-00Z-U-K Lincoln 1434-000-E Lincoln 1434-00Z-U-K Lincoln 1446-00Z-U-K Lincoln 1447-00Z-U-K Lincoln 1450 Lincoln 1450-00Z-U-K Lincoln 1451 Lincoln 1451-00Z-U-K Lincoln 1456 Lincoln 1457 Lincoln 1457-00Z-U-K Lincoln 1474 Lincoln 1475 Lincoln 1476 Lincoln 1480 Lincoln 3240 Vollrath/Idea-Medalie 1000 Vollrath/Idea-Medalie 1001 Vollrath/Idea-Medalie 1004 Vollrath/Idea-Medalie 1005 Vollrath/Idea-Medalie 1040 Vollrath/Idea-Medalie 1041 Vollrath/Idea-Medalie 1200 Vollrath/Idea-Medalie 1201 Vollrath/Idea-Medalie 1204 Vollrath/Idea-Medalie 1205 Vollrath/Idea-Medalie 1240 Vollrath/Idea-Medalie 1241 Vollrath/Idea-Medalie 1433-000-E Vollrath/Idea-Medalie 1434-000-E Vollrath/Idea-Medalie 1450 Vollrath/Idea-Medalie 1456 Vollrath/Idea-Medalie 1457
Showing of 85.0

BLODGETT:

M0415

FRANKLIN CHEF:

7912127

HENNY PENNY:

81786

LANG:

41100-07 LG41100-07

LINCOLN:

369075

MIDDLEBY MARSHALL:

27170-0018 M0415

VOLLRATH:

369075 VOL369075

Step1: Disconnect electrical power and shut off the gas supply to the oven before servicing.

Step2: Remove the access panel and locate the existing flame sensor near the burner assembly.

Step3: Disconnect the sensor wire and remove the mounting screw securing the old sensor.

Step4: Install the new flame sensor in the same position and tighten the mounting hardware.

Step5: Reconnect the wire terminal securely.

Step6: Restore power and gas, then test ignition cycle to verify proper flame detection and safe operation.

  • What maintenance is required for the Johnson Controls Y75AA4 Flame Sensor?

    The oven flame sensor should be cleaned regularly to remove carbon buildup that can interfere with flame detection accuracy. Inspect the probe for corrosion, cracking, or warping. Ensure the terminal connection is tight and free of oxidation. Proper maintenance assists maintain accurate flame sensing and better burner operation.

  • What are common issues with the Johnson Controls Y75AA4 Flame Sensor?

    • Corroded or oxidized probe reducing sensitivity.
    • Intermittent burner shutdown or ignition lockout.
    • Misalignment of probe in flame path.
    • Signal degradation leading to inconsistent operation.

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