What igniter fits my Lennox furnace?

The correct replacement for Lennox model DKVLT Gas Boiler — Y5350 is this exact part. It is the factory-specified replacement with exact OEM specifications. Using a part with different specifications can cause equipment damage or void your warranty. You can verify this by checking the data plate on your Lennox equipment which lists the model number DKVLT Gas Boiler — Y5350.

My furnace will not ignite. What part is bad?

A furnace that will not ignite after the draft inducer runs typically has a failed igniter. The hot surface igniter should glow bright orange within 60 seconds. If it does not glow at all, it is cracked or burned out. If it glows weakly, it is degrading and should be replaced preventively. Average lifespan: 3 to 7 years.

Lennox

OEM Lennox Igniter Kit for DKVLT Gas Boiler — Y5350

Name: OEM Lennox Igniter Kit for DKVLT Gas Boiler — Y5350
Brand: Lennox
SKU: LNX-Y5350
Price: 29.95 USD
Availability: InStock

SKU: LNX-Y5350 Brand: Lennox

$29.95 $39.95

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The Lennox Y5350 is a genuine OEM igniter kit engineered for Lennox DKVLT-050, DKVLT-075, and DKVLT-100 wall-mounted condensing gas boilers. The igniter heats to a precise temperature to reliably light the burner at the start of each heating cycle, making it one of the most important components for consistent hot water and space heating. The kit includes the igniter and mounting hardware needed for a clean, factory-correct replacement.

Common failure symptoms include a boiler that fails to fire, ignition lockout faults, delayed or intermittent ignition, no hot water or heat, and visible cracking or damage to the igniter element. Hot surface igniters are consumable wear items that degrade over thousands of heating cycles, so replacement is a normal part of boiler maintenance.

Why OEM matters: The Y5350 is matched to the exact resistance, temperature rating, and physical dimensions your DKVLT boiler's control expects. Generic igniters can draw incorrect current, warm too slowly, or fail prematurely, triggering repeated lockouts. Installing the OEM kit ensures dependable ignition, protects the boiler's control board, and restores safe, efficient operation to your Lennox condensing boiler.

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

OEM Lennox Igniter Kit for DKVLT...

$29.95

Frequently Asked Questions

Does this Igniter fit my Lennox DKVLT Gas Boiler — Y5350?

Yes. This is the factory-specified OEM igniter for the Lennox DKVLT Gas Boiler — Y5350. 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 igniter on my Lennox DKVLT Gas Boiler — Y5350?

Difficulty: Medium (20–30 min)
Step 1: Turn off power and gas. Step 2: Open furnace panel. Step 3: Locate igniter near burners. Step 4: Disconnect two-wire plug. Step 5: Remove mounting screw. Step 6: Install new igniter — do NOT touch element with fingers. Step 7: Reconnect, close panel, restore power/gas.

My furnace won’t ignite. What part is bad?

Furnace won’t ignite after the draft inducer runs = failed igniter. The hot surface igniter should glow bright orange within 60 seconds. No glow = cracked/burned out. Weak glow = degrading. Average lifespan: 3–7 years. Replacement: $15–$40 DIY.

Is this igniter 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 igniter?

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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OEM Lennox Igniter Kit for DKVLT Gas Boiler — Y5350

Shipping Information

Return Policy

Frequently Asked Questions