What are the specs for this Valve?

The correct replacement for Lennox model OEM Lennox 4-Way Valve Assembly — Y4896 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 OEM Lennox 4-Way Valve Assembly — Y4896.

What symptoms indicate I need a new valve?

Common symptoms that indicate you need a new valve include unusual noises, intermittent operation, complete failure to operate, or visible damage. For specific diagnostic guidance, visit nationalhvacparts.com/pages/hvac-diagnostic.

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Lennox

OEM Lennox 4-Way Valve Assembly — Y4896

Name: OEM Lennox 4-Way Valve Assembly — Y4896
Brand: Lennox
SKU: LNX-Y4896
Price: 59.95 USD
Availability: InStock

SKU: LNX-Y4896 Brand: Lennox

$59.95 $84.95

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The Lennox Y4896 is a genuine OEM 4-way reversing valve assembly designed to control the direction of refrigerant flow in Lennox heat pump systems, enabling both heating and cooling operation. If your system is stuck in heating or cooling mode, producing lukewarm air, or failing to switch between modes, a faulty 4-way valve is often the cause. This OEM replacement ensures precise fit and reliable performance for compatible Lennox heat pump 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

OEM Lennox 4-Way Valve Assembly ...

$59.95

Frequently Asked Questions

Does this Valve fit my Lennox OEM Lennox 4-Way Valve Assembly — Y4896?

Yes. This is the factory-specified OEM valve for the Lennox OEM Lennox 4-Way Valve Assembly — Y4896. 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 valve on my Lennox OEM Lennox 4-Way Valve Assembly — Y4896?

Requires licensed HVAC technician. Gas valve work involves gas lines that must meet local building codes. Improper installation risks dangerous gas leaks. Buy the part yourself to save 40–60% on markup, then have your technician install it.

What symptoms mean I need a new valve?

Common symptoms: unusual noises, intermittent operation, complete failure, or visible damage. Visit our diagnostic hub for symptom-based troubleshooting.

Is this valve 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 valve?

Always use OEM. Gas valves must match exact pressure ratings, port configurations, and safety certifications. Non-OEM gas valves can create safety hazards and may violate building codes.

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 4-Way Valve Assembly — Y4896

Shipping Information

Return Policy

Frequently Asked Questions