Armstrong / Ducane Flame Sensor / Electrode R40663-002

Armstrong / Ducane flame sensor and electrode P/N R40663-002

Honeywell model Q3300A1009

Genuine Lennox, Armstrong, Ducane parts

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$92.00

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  • Model: R40663-002
  • Manufactured by: Armstrong Parts
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August 17, 2025 by Robert F. (United States)
“Excellent”
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August 17, 2025 by Linda K. (Maryland , United States)
“Easy to find my air filters on the website. Customer Service picks up the phone immediately and is always very helpful and professional. I plan to buy my central air filters from Shorty's forever! Great value.”
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August 14, 2025 by Andres M. (Utah, United States)
“You always have what I need.”

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