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Duke 349950 Thermostat W/ 3/16" X 11-7/8" Nickel Bulb S-Type

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Special Price $84.92 Regular Price $179.93
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SKU
349950
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Electrical & Hardware, Thermostats,
Manufacturer:
The Duke 349950 Thermostat is an S-type temperature control unit with a nickel bulb 3/16 x 11-7/8 in size, which can be used in a span of 175°F to 450°F. It finds application in commercial food preparation and heating parts to control temperature by turning on or off heating components depending on the temperature detected. The thermostat was built into the appliance and measures and keeps the thermal conditions within a constant range, which ensures better performance and safety. It stops excessive heating and allows effective work in a range of cooking and heating conditions.

Dimensions

  • Length: 13 In
  • Width: 1.75 In
  • Height: 2.5 In
  • Weight: 0.7 lbs
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Product Notes

  • Thermostat,
  • [ Type - S ] [ Temp 175-450 F ] [ Bulb 3/16" X 11-7/8"
  • Nickel ] [ Cap 48" ] [ Mount 1 ]
  • [ For Dial Use # 22-1108 Knob, Black Printed
  • [ 2-1/4" Dia ] [ Off-10-1] [Mount .187"] [ Flat Down ]
  • Delfield Model?
  • Seco Warmer Hot Food Tables: 3-Hf, 4-Hf, 5-Hf, 6-Hf.
  • Type 89: Cc, Ccd, Sc, Scd, Scf, Scfd, Tcc, Tccd, Tsc,
  • Tscd, Tscf, Tscfd.
  • Seconomy Half Size Drop-In.
  • Steam Table: Dme4, Dme6, Wg220Dm-W.
DELFIELD:
DUKE:
HUSSMANN:
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FAQS
Customer Questions
What maintenance is required for the Duke 349950 Thermostat?

Inspect the thermostat sensing bulb and capillary tube regularly for damage or corrosion. Clean electrical contacts and ensure calibration accuracy to maintain stable temperature control. Disconnect power before servicing and protect from moisture to ensure safe operation.

What are common issues with the Duke 349950 Thermostat?

  • Capillary tube leaks or breakage causing loss of control.
  • Electrical contact failure leading to intermittent operation.
  • Relay sticking causing overheating or underheating.
  • Wiring issues causing inconsistent switching.

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Installation Steps

Step1: Turn off power to equipment at main breaker to avoid electric shock.

Step2: Remove old thermostat cover and label all wiring terminals.

Step3: Disconnect wires and mount new thermostat base securely on wall.

Step4: Reconnect wires to matching terminals per wiring diagram carefully.

Step5: Secure thermostat cover and restore power safely.

Step6: Test temperature control for proper operation and calibration.