Armstrong / Ducane Furnace Limit Switch 56W20

Armstrong, Ducane gas furnace control temperature limit switch P/N 56W20

Replaces P/N R46105-001, 1450255079, 

150-30F

A1450

Violet Control Limit Switch

Genuine Armstrong, Ducane parts

$29.00

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  • Model: 56W20
  • Manufactured by: Lennox
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July 28, 2025 by Dave (United States)
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July 27, 2025 by Richard R. (Indiana , United States)
“Experience was good. It would be nice to have a button on previous orders to press and reorder.”
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July 26, 2025 by A Reviewer (United States)
“Best prices on controllers I need. Have done business with them before always good service”

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