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Chrome-bevel sheet on grid paper — specs and return notes filed under the bay.
Compact Encapsulated Design: Lightweight
replacing a fouled or cracked electrode with this genuine Armstrong 44992-001 ignitor is essential for restoring system safety and preventing nuisance lockouts
these two part numbers are identical in form
While a 2-pole contactor can often replace a single-pole unit in the field
ensure the sealing surface is wire-brushed clean for the best metal-to-gasket contact
Armstrong Furnace R43203-002 HSI Ignitor Compact Encapsulated Design: LightweightThe Armstrong Furnace R43203 002 HSI Ignitor is a critical OEM replacement component engineered for precision ignition in Armstrong Air and Lennox family gas furnaces. As a high performance hot surface ignitor (HSI), this part is designed to reach the specific ohm range and temperature necessary to ensure consistent pilot free furnace ignition without tripping flame sensors or causing delayed ignition sequences. This genuine Armstrong replacement part