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Lennox

OEM Lennox 4-Wire Photoelectric Low-Flow Duct Smoke Detector — Y2269

SKU: LNX-Y2269 Brand: Lennox
$19.95 $29.95

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Texas CMBL #19328542014
SAM.gov Registered
Govt POs Accepted

The Lennox Y2269 is an OEM 4-wire photoelectric low-flow duct smoke detector engineered to monitor airflow within your Lennox HVAC ductwork and shut down the system when smoke is detected, helping prevent the spread of smoke and fire through the ventilation system. Signs that this detector may need replacement include nuisance shutdowns, failure to alarm during testing, or a triggered fault code indicating a failed smoke sensor. This OEM Lennox component provides a direct, reliable replacement to maintain life-safety compliance and protect your building's occupants.

Shipping Information

  • Orders placed before 3PM CST ship same business day
  • Standard delivery: 2-5 business days
  • Express shipping available at checkout
  • Free shipping on orders over $75
  • Tracking number emailed upon shipment

Return Policy

  • 30-day returns on unused parts in original packaging
  • Electrical parts (capacitors, contactors, control boards) are final sale once installed
  • Email info@nationalhvacparts.com to initiate a return
  • Refunds processed within 5-7 business days

Frequently Asked Questions

Does this Wiring Harness fit my Lennox OEM Lennox 4-Wire Photoelectric Low-Flow Duct Smoke Detector — Y2269?
Yes. This is the factory-specified OEM wiring harness for the Lennox OEM Lennox 4-Wire Photoelectric Low-Flow Duct Smoke Detector — Y2269. It is a direct drop-in replacement that fits without modification. Always verify the model number on your equipment nameplate before ordering.
How do I replace the wiring harness on my Lennox OEM Lennox 4-Wire Photoelectric Low-Flow Duct Smoke Detector — Y2269?
Refer to your equipment service manual for model-specific steps. General approach: turn off power, photograph connections, remove old part, install new part, restore power and test. For gas components, hire a licensed technician. Email info@nationalhvacparts.com for guidance.
What symptoms mean I need a new wiring harness?
Common symptoms: unusual noises, intermittent operation, complete failure, or visible damage. Visit our diagnostic hub for symptom-based troubleshooting.
Is this wiring harness compatible with Bryant or Payne too?
Many Lennox parts are cross-compatible with Bryant and Payne since all three brands are manufactured by Carrier Global Corporation. The same physical part is often used across brand labels with different model numbers. To verify: check your Bryant or Payne equipment service manual for cross-compatible part numbers, or email info@nationalhvacparts.com with your model number.
Should I use OEM or aftermarket for my Lennox wiring harness?
OEM recommended for reliability and warranty compatibility. OEM parts match exact factory specifications for proper fit, performance, and safety. While aftermarket alternatives cost less upfront, the risk of improper fit and reduced lifespan usually makes OEM the better value long-term.
How fast does National HVAC Parts ship?
Orders placed before 3:00 PM CST ship the same business day. Standard delivery is 2–5 business days anywhere in the continental United States. Express shipping available at checkout. We ship from Houston, TX to all 50 states. 30-day return policy on all parts.
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Mike Rivera
HVAC Parts Specialist — Online