
26K35-26K3501 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $34.99 | Condition is New, Lennox 26k35 Txv Kit LE-85663K, FREE SHIPPING | 98.7% |
![]() | $35.00 | Condition is New, Lennox 26k35 Txv Kit LE-85663K, shipping cost = $8.13 | 100.0% |
![]() | $82.00 | Condition is New, Lennox 3.5 - 5 Ton, 26k35, Expansion Valve Kit, LB-85663K, Straight Connection, shipping cost = $12.06 | 100.0% |
![]() | $99.95 | Condition is New, Lennox 26K35 TXV Valve Parker 044149-04 NEW! R22, shipping cost = $9.95 | 100.0% |
![]() | $152.95 | Condition is New, OEM Lennox Armstrong Ducane TXV Valve 3.5 - 5 Ton R-22 Replaces 26K35 26K3501, FREE SHIPPING | ![]() |
![]() | $171.72 | Condition is New, LENNOX 26K35 Corporation 35-5 TON R22 ThermalXpanValve, FREE SHIPPING | 98.6% |
![]() | $171.95 | Top Pick! Condition is New, 26K35 Lennox 3.5-5 Ton R22 Thermalxpanvalve OEM 26K35, shipping cost = $11.50 | 99.6% |
![]() | $178.42 | Condition is New, TXV Valve R-22 Lennox 3.5-5 Ton HVAC System 26K35 Buy New HVAC Parts, shipping cost = $9.35 | 98.5% |
![]() | $353.99 | Condition is New, Lennox 26K35 Thermal Expansion Valve/TXV, R22, 3.5-5 Ton, FREE SHIPPING | 99.7% |
![]() | $855.00 | Top Pick! Condition is New, Lennox 26K35 TXV Valve Parker 044149-04 R22, FREE SHIPPING | ![]() |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $25.00 | Condition is New – Open box, Lennox Expansion Valve Kit 26k35 LB-85663K, shipping cost = $5.00 | 99.8% |
![]() | $25.00 | Condition is New – Open box, NEW Lennox 26K35 Parker 3.5-5 Ton Thermostatic Expansion Valve Kit, shipping cost = $18.15 | 100.0% |
![]() | $49.98 | Condition is New – Open box, Lennox Parker 26K35 Expansion Valve Kit. 3.5-5 Ton. LB-85663K, FREE SHIPPING | 100.0% |
![]() | $85.00 | Top Pick! Condition is New – Open box, Lennox 26K35 TXV Valve Parker 044149-04 R22, FREE SHIPPING | ![]() |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $29.99 | Condition is Used, Lennox 26K35 Parker 3.5-5 Ton Thermostatic Expansion Valve Kit LB-35663K, shipping cost = $10.36 | 99.3% |

The Lennox Armstrong Ducane 26K35/26K3501 is a high-performance, R-22 refrigerant-based residential air conditioning system valve designed for optimal cooling efficiency. This TXV (Thermostatic Expansion Valve) is a crucial component of the system, responsible for regulating the flow of refrigerant through the evaporator coil to maintain the desired temperature and humidity levels in your home.
The Lennox Armstrong Ducane 26K35/26K3501 TXV valve is constructed using top-quality materials for durability and reliability. It features a precision-engineered design that ensures accurate refrigerant flow, ensuring optimal system performance and energy efficiency. The valve is also designed to be easy to install, with clear markings and easy-to-use connections, making it a popular choice among HVAC professionals and DIY enthusiasts alike.
The Lennox Armstrong Ducane 26K35/26K3501 TXV valve is specifically designed for use with R-22 refrigerant, making it an ideal choice for older air conditioning systems that still use this refrigerant. However, it's worth noting that R-22 is being phased out due to its environmental impact, and it's recommended to upgrade to a more environmentally friendly refrigerant like R-410A if possible.
In conclusion, the Lennox Armstrong Ducane 26K35/26K3501 TXV valve is a high-quality, reliable, and easy-to-install component that can help ensure optimal performance and energy efficiency for your residential air conditioning system. Whether you're a professional HVAC technician or a DIY enthusiast, this valve is a great choice for any R-22 based system.
Pros of buying Lennox Armstrong Ducane 26k35/26k3501 TXV Valve 3.5 R-22:1. Energy Efficiency: This model is known for its high energy efficiency, which can help lower your utility bills.
2. Reliability: Lennox is a reputable brand with a history of producing reliable HVAC systems.
3. Wide Operating Range: This unit can handle a wide range of temperatures, making it suitable for various climates.
4. Easy Installation: The TXV valve in this model allows for easy installation, reducing potential installation costs.
Cons of buying Lennox Armstrong Ducane 26k35/26k3501 TXV Valve 3.5 R-22:1. R-22 Refrigerant: The use of R-22 refrigerant in this model may limit its efficiency compared to newer, more environmentally friendly options.
2. Limited Availability: Due to the phaseout of R-22, finding parts and service for this model may become more difficult over time.
3. Higher Cost: This model may be more expensive than newer, more energy-efficient models that use R-410A refrigerant.
Conclusion:While the Lennox Armstrong Ducane 26k35/26k3501 TXV Valve 3.5 R-22 has its advantages, such as energy efficiency and reliability, the potential drawbacks, including the use of R-22 and limited availability of parts, should be considered. If you value reliability and energy efficiency and are willing to accept the potential challenges of using R-22, this model may be a good option for you. However, if you prefer a more environmentally friendly and potentially more efficient option with easier part availability, you may want to consider a model that uses R-410A refrigerant.
Details:
Replaces old part #s this is achieved by monitoring temperature and pressure in the refrigerant system. Repair difficulty level: partial list of units that use this item. Replaces old part #s: 26K35 26K3501. Function: the thermostatic expansion valve controls one thing only: the rate of flow liquid refrigerant into evaporator.
specifications centrafurn:
- brand: Fits Lennox Armstrong Ducane
- mpn: 26k35
- model: Fits 26k35 26k3501
- type: Txv Valve 3.5 5 Ton R-22
general centrafurn:
- category: Home & Garden > Heating, Air > Cooling Systems > Central Furnaces
payments centrafurn:
- credit card: mastercard
- other
- wallet: apple-pay
returns centrafurn:
- method: money back
- time: 30 days
- policy: returns accepted
- paid by: seller
offer centrafurn:
- options: ship-to-home
- sold #: 30
- started: december 15, 2024
- prices: $25.00–$855.00
- item condition:
- New
- New – Open box
- Used
- in stock #: 5
- availability: in stock
shipping centrafurn:
- class: standard, expedited, one-day
- service: usps ground advantage, usps priority mail, fedex 2day, ups next day air saver
- carrier: usps, fedex, ups
- transit: 5-9 days
- type: calculated
seller centrafurn:
- # reviews: 149513
- city: louisville, kentucky
- rating: 98.7%
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