
5AYTXVH3A1836A Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $147.95 | Condition is New, Trane 5AYTXVH3A1836A 1.5-3 TON R-45B TXV, FREE SHIPPING | 99.4% |
![]() | $174.99 | Condition is New, Oxbox / Trane 5AYTXVH3A1836A 1.5-3 TON R-454B TXV Valve Kit, FREE SHIPPING | 100.0% |
![]() | $157.00 | Top Pick! Condition is New, Trane 5AYTXVH3A1836A 1.5-3 Ton Thermal Expansion Valve Kit, R454B (221987), shipping cost = $20.18 | 99.7% |

Introducing the Trane 5AYTXVH3A1836A Oxbox 1.5-3 R-454B TXV Valve Kit, a premium solution engineered to enhance the performance and efficiency of your Trane air conditioning or heat pump system. This valve kit is specifically designed to fit Trane models utilizing the R-454B refrigerant.
The Oxbox 1.5-3 R-454B TXV Valve Kit boasts a robust and reliable design, ensuring optimal refrigerant flow for consistent temperature control and energy savings. The TXV (Temperature Expansion Valve) in this kit automatically adjusts the refrigerant flow rate based on the cooling demand, resulting in a perfect balance between comfort and energy efficiency.
Featuring a corrosion-resistant construction, this valve kit is engineered to withstand the rigors of residential and light commercial applications, making it an ideal choice for various climate conditions. The Oxbox 1.5-3 R-454B TXV Valve Kit also comes with all necessary mounting hardware and installation instructions, ensuring a seamless installation process for both professionals and DIY enthusiasts.
In summary, the Trane 5AYTXVH3A1836A Oxbox 1.5-3 R-454B TXV Valve Kit is a high-performance and reliable solution for upgrading your Trane air conditioning or heat pump system with R-454B refrigerant. This kit offers optimal temperature control, energy savings, and corrosion resistance, ensuring your system performs at its best while minimizing maintenance requirements.
Trane 5AYTXVH3A1836A Oxbox 1.5-3 R-454B TXV Valve Kit: A Comprehensive Analysis
The Trane 5AYTXVH3A1836A Oxbox 1.5-3 R-454B TXV Valve Kit is a crucial component for maintaining the efficiency and performance of Trane air conditioning systems. In this analysis, we will discuss the key features, advantages, and potential drawbacks of this valve kit.
Features:1. Designed for use with Trane's R-454B refrigerant.
2. Contains three TXV valves.
3. Engineered for use in a wide range of temperatures.
4. Compatible with Trane's Oxbox outdoor units.
Advantages:1. Improved efficiency: By using TXV valves instead of fixed orifice tubes, the system can maintain optimal refrigerant flow, leading to increased energy efficiency and reduced energy consumption.
2. Enhanced temperature control: TXV valves adjust to changing temperature conditions, ensuring consistent temperature levels and improved comfort.
3. Longer system lifespan: The use of high-quality, factory-installed TXV valves can help reduce the likelihood of leaks and other potential issues, extending the overall lifespan of the air conditioning system.
Disadvantages:1. Cost: The Trane 5AYTXVH3A1836A Oxbox 1.5-3 R-454B TXV Valve Kit may be more expensive compared to other valve kits or individual valves.
2. Limited compatibility: This valve kit is specifically designed for use with Trane's Oxbox outdoor units and R-454B refrigerant.
Conclusion:The Trane 5AYTXVH3A1836A Oxbox 1.5-3 R-454B TXV Valve Kit offers several advantages, such as improved efficiency, better temperature control, and increased system longevity. While the cost may be a concern for some, the benefits of using high-quality, factory-installed TXV valves can outweigh the initial investment. For those with Trane air conditioning systems that use R-454B refrigerant, this valve kit is an excellent choice for optimizing system performance and ensuring long-term reliability.
Recommendation:If you own a Trane air conditioning system that uses R-454B refrigerant and are in need of new TXV valves, the Trane 5AYTXVH3A1836A Oxbox 1.5-3 R-454B TXV Valve Kit is an excellent investment. Its advantages in terms of efficiency, temperature control, and system longevity make it a worthwhile addition to your HVAC system.
Details:
Thermostatic expansion valves can be mounted in any position on the evaporator coil inlet and are reliable, efficient virtually trouble-free. This specific model is capable of handling a range temperatures, making it suitable for various applications. Your reentry by Trane system will operate more precisely and with greater efficiency a txv. With its durable construction and precise engineering, the Trane 5AYTXVH3A1836A is a dependable choice for maintaining ideal indoor conditions.
This prevents too little liquid from entering the evaporator making system run less efficiently. It also prevents too much liquid from entering the evaporator which can cause excess in suction line. The valves only allow a precise amount of liquid into the evaporator coil to ensure that all enters fully evaporates. Thermostatic expansion valves txv are: a requirement for many condensers or heat pump systems that use R-454B refrigerant.
To view our full line of products. Select the txv to correspond with tonnage of your air conditioner or heat pump. If it does not pass your inspection, tell the delivery company that you can accept. These valves offer more control over how much liquid refrigerant enters the evaporator coil.
If the box has any damage, or if there is reason for you to be at all concerned about please write product damaged clearly on sheet that they ask sign.
specifications maxohvac:
- brand: Trane
- mpn: 5aytxvh3a1836a
- type: Expansion Valve
- unit type: Unit
- country of origin: Mexico
offer maxohvac:
- availability: in stock
- options: ship-to-home
- in stock #: 3
- started: november 14, 2025
- sold #: 19
- prices: $147.95–$174.99
- item condition: New
seller maxohvac:
- city: andover, minnesota
- # reviews: 882
- rating: 100.0%
payments maxohvac:
- credit card: discover
- other
- wallet: google-pay
shipping maxohvac:
- service: standard
- type: fixed
- class: standard
- transit: 3-6 days
general maxohvac:
- category: Business & Industrial > Hvac Refrigeration
returns maxohvac:
- time: 30 days
- paid by: buyer
- policy: returns accepted
- method: money back
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