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White-Rodgers 767A-379 hot surface igniter module, rectangular grey ceramic body with plug-in connector and wire leads

Emerson Climate Technologies

Emerson Climate Technologies White-Rodgers 767A-379 Ignition Module 120V HVAC control

SKU CH-ZYXB-3Q3ME

A 120 V hot-surface igniter with silicon-carbide element and plug-in connection for York HVAC systems

  • OEM replacement for York part 025-33421-000
  • CSA certified for safety compliance
  • 120 V AC input voltage matches standard supply
  • Silicon carbide heating element resists thermal shock
  • Includes ceramic wire nuts for secure connections

Direct OEM Replacement for York Systems

The White-Rodgers 767A-379 is a 120V AC hot surface igniter built as a direct OEM replacement for York part 025-33421-000. It uses a silicon carbide heating element and a plug-in electrical connection for straightforward installation in compatible furnaces. The module measures 2 1/2 in overall length, 2 1/8 in width and 1 3/4 in height with a 7 1/2 in lead length. It carries CSA certification and is rated for a maximum lead wire insulation temperature of 392 Degrees F.

Ceramic Wire Nuts Included for Secure Wiring

The package includes ceramic wire nuts that withstand high temperatures, ensuring durable connections during installation. These supplied accessories eliminate the need to source separate high-temperature connectors, saving time and reducing the risk of using unsuitable standard wire nuts that could fail under heat. The plug-in connection type further simplifies the wiring process, allowing a direct fit without splicing or crimping in most OEM applications.

120V AC Input Voltage Determines Compatibility

The single specification that decides fitment is the 120V AC input voltage; the igniter must match the furnace control voltage exactly. If the existing system operates on a different voltage, this module will not function correctly and could be damaged. Buyers must verify their equipment requires a 120V AC hot surface igniter with the specific 767A series dimensions and York OEM cross-reference before purchasing.

Highlights

  • OEM replacement for York part 025-33421-000
  • CSA certified for safety compliance
  • 120 V AC input voltage matches standard supply
  • Silicon carbide heating element resists thermal shock
  • Includes ceramic wire nuts for secure connections

Specifications

BrandWHITE-RODGERS

Questions about this item

How long does the silicon carbide heating element last before it needs replacement?

The silicon carbide igniter operates at up to 392 °F lead-wire temperature; service life varies with furnace cycle frequency and gas quality, so plan to inspect it each heating season.

What component reaches its thermal limit first during continuous furnace cycles?

The lead-wire insulation is rated to 392 °F; sustained ignition cycles that push the ceramic base beyond that temperature will stress the wires before any other part.

How much power does the module draw when the furnace runs all day?

The module runs on 120 V AC and only energises the hot-surface igniter during the ignition trial; once the flame is proven, power draw drops to the low-voltage control circuit.

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