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Lennox

OEM Lennox Healthy Climate 5262 Dehumidifier Transformer With Wire Harness 24V — Y5025

SKU: LNX-Y5025 Brand: Lennox
$29.95 $39.95

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Texas CMBL #19328542014
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Govt POs Accepted

Y5025 is a genuine Lennox OEM Healthy Climate 5262 dehumidifier transformer with an integrated wire harness, providing the essential 24-volt power supply needed for proper dehumidifier control and operation in Lennox Healthy Climate systems. A faulty transformer can cause the dehumidifier to stop functioning entirely, fail to respond to controls, or produce inconsistent humidity levels in the home. This direct OEM replacement guarantees a precise fit and restores reliable electrical performance in compatible Lennox dehumidifier units.

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 Transformer fit my Lennox OEM Lennox Healthy Climate 5262 Dehumidifier Transformer With Wire Harness 24V — Y5025?
Yes. This is the factory-specified OEM transformer for the Lennox OEM Lennox Healthy Climate 5262 Dehumidifier Transformer With Wire Harness 24V — Y5025. 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 transformer on my Lennox OEM Lennox Healthy Climate 5262 Dehumidifier Transformer With Wire Harness 24V — Y5025?
Difficulty: Medium (30–45 min)
Step 1: Turn off breaker. Step 2: Photo wiring connections. Step 3: Disconnect wires from old transformer. Step 4: Remove mounting hardware. Step 5: Install new transformer, reconnect wires matching voltage ratings. Step 6: Verify 24V output with multimeter.
My thermostat has no power. What failed?
Thermostat with no display = failed 24V transformer (or blown control board fuse). Check the 3A/5A fuse on the control board first ($1–$5 fix). If fuse is good but no 24V output from transformer, replace transformer.
Is this transformer 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 transformer?
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