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21424 - Thermopile, 600Mm(24") 2 Wire Bulk Pack - Robertshaw (Pack Of 100)

Brand: Robertshaw
Part #: 21424
$2,272.73
Special Ordered Item(s) – Made to Order
* Unsure about this part? Submit a " Part Number Research " request for assistance.
Brand New Part
This Item Ships For Free!
Manufacturer Warranty Included - More info
Return & Cancellation Policy - More info

Description / 21424 - Thermopile, 600Mm(24") 2 Wire Bulk Pack - Robertshaw (Pack Of 100)

Robertshaw 21424 Thermopile
Robertshaw • Appliance & HVAC/R Controls
21424RobertshawThermopilePack of 100

21424 Thermopile Robertshaw Robertshaw Thermopile 21424 replacement Thermopile, 600Mm(24") 2 Wire Bulk Pack - Robertshaw

The Robertshaw 21424 is a thermopile that generates millivolt power from the pilot flame (Thermopile, 600Mm(24") 2 Wire Bulk Pack - Robertshaw). Fitting the correct control keeps your appliance or system operating safely and to spec.

⚠ Important Note

Disconnect power and shut off gas or water supply before servicing. Gas and refrigeration controls should be installed by a qualified technician gas work must be leak-tested and refrigerant handled per EPA rules. Match voltage, capacity, and fitting/connection type to your appliance before installing.

✗ Symptoms

  • ✗ No ignition or weak flame
  • ✗ Pilot wont light or stay lit
  • ✗ Uneven or no burner output
  • ✗ Gas not metering correctly
  • ✗ Safety lockout on the control

✓ What This Restores

  • ✓ Reliable ignition and flame
  • ✓ Steady pilot operation
  • ✓ Even, correct burner output
  • ✓ Proper gas metering
  • ✓ Safe, fault-free operation

🔧 Installation Overview

  1. Disconnect power (and shut off gas or water supply where applicable) before servicing.
  2. For gas controls, leak-test after install; for refrigeration parts, recover refrigerant per EPA rules (EPA-certified tech).
  3. Note wiring, tubing, and orientation, then remove the old component.
  4. Install the Robertshaw component in the same position and orientation, securing all connections.
  5. Restore power and supply, then test for correct operation and leak-free connections before returning to service.

📋 Specifications

Specifications
TypeThermopile
BrandRobertshaw
Part Number21424
Sold AsPack of 100

❓ Common Questions

What is the Robertshaw 21424?

It's a thermopile that generates millivolt power from the pilot flame.

How do I confirm it fits my appliance?

Match the voltage, capacity, connection size, and the OEM number it replaces against the specs above. If you're unsure, send us your appliance model or the number on the old control and we'll confirm.

Can I install it myself?

Disconnect power and shut off gas/water first. Gas and refrigeration controls should be installed by a qualified technician gas must be leak-tested and refrigerant handled per EPA rules.

Not sure this is the right part?

Send us your appliance model or the number on the old control and our team will confirm the fit.

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