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Lennox 49K03 - VALVE-EXPANSION

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49K03
Lennox 49K03 - VALVE-EXPANSION
Lennox 49K03 - VALVE-EXPANSION
Lennox 49K03 - VALVE-EXPANSION
Lennox 49K03 - VALVE-EXPANSION
Lennox 49K03 - VALVE-EXPANSION
Lennox 49K03 - VALVE-EXPANSION

Lennox 49K03 - VALVE-EXPANSION

SKU
49K03
Brand:
Reviews (0)
$126.67
Out of stock

(special order is available)

SPECIAL REQUEST

Important Notice:

This is a special order item and will ship with a minimum lead time of 14 days.

Special order items are non-returnable and cannot be canceled once placed.

Please note: Pricing is not final and will be confirmed after we contact you.

Catalog Number: 49K03
 
Base Unit of Measure: Unit(S)
Material Description: VALVE-EXPANSION
Gross Weight: 1.05 LB
Lennox 49K03 - Thermostatic Expansion Valve (TXV), OEM Replacement
The Lennox 49K03 Expansion Valve is a factory-authorized thermostatic expansion valve (TXV) designed to provide precise refrigerant flow control in air conditioning and heat pump systems. Engineered to match Lennox performance standards, this TXV optimizes evaporator efficiency and protects your compressor by maintaining accurate superheat levels across varying load conditions.
 
Product Specifications:
  • Part Number: 49K03
  • Function: Thermostatic Expansion Valve (TXV)
  • Application: Air conditioning and heat pump systems
  • Refrigerant Compatibility: Typically used with R-22 or R-410A systems (verify model-specific compatibility)
  • Inlet/Outlet Connection: Copper sweat or flare fittings depending on system design
  • Type: Adjustable or fixed superheat (varies by model)
  • Mounting: Suitable for horizontal and vertical installation
Key Benefits:
  • Improves system efficiency by ensuring the correct amount of refrigerant enters the evaporator coil
  • Helps maintain stable evaporator pressure and temperature for consistent cooling performance
  • Reduces compressor stress by preventing liquid refrigerant return
  • Essential for retrofitting or replacing malfunctioning expansion valves in compatible Lennox units
Compatibility:
This valve is commonly used in selected Lennox residential and light commercial split systems. Always cross-reference with your unit’s service manual or consult your technician to confirm compatibility with your model.
Why Choose Beenimax.com?
We offer only genuine Lennox OEM parts, ensuring quality, durability, and performance. Backed by fast shipping and reliable service, Beenimax.com is the contractor’s trusted source for HVAC components.
Order the Lennox 49K03 Expansion Valve today and restore your system’s cooling precision and reliability.
 
 
 
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Package Quantity1 Item
Item ReturnsThis item can be returned
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