
3TX7144-4E8-2335-Z Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $128.51 | Condition is New, Trane 3TX7144-4E8/2335-Z Relay 300 Volt 16 Amp Genuine OEM Part, FREE SHIPPING | 99.6% |

The Trane 3TX7144-4E8/2335-Z relay is a crucial component in Trane HVAC (Heating, Ventilation, and Air Conditioning) systems. This 300-volt, 16-amp, 16-contact, changeover type relay is designed to handle heavy electrical loads, making it an ideal choice for controlling various functions in Trane's heating and cooling systems.
This genuine Trane relay features a compact design, allowing for easy installation in limited spaces. Its robust construction ensures long-lasting performance and reliability, even in demanding environments. The 16 changeover contacts enable flexible and precise control of multiple circuits, while the 16-amp load capacity guarantees the ability to manage substantial electrical loads.
The 3TX7144-4E8/2335-Z relay is engineered to operate at a voltage range of 200-300V, making it suitable for use in Trane systems with various voltage requirements. Its changeover contacts allow for both Normally Open (NO) and Normally Closed (NC) configurations, providing further flexibility in system design and control.
This Trane relay is an essential component for maintaining optimal performance and efficient operation of your HVAC system. Designed to meet the highest industry standards, it offers dependable performance and durability, ensuring peace of mind for homeowners and facility managers alike. By selecting a genuine Trane 3TX7144-4E8/2335-Z relay, you can trust that you are investing in a high-quality component that will provide long-lasting service and reliability for your HVAC system.
Trane 3TX7144-4E8/2335-Z Relay: A Comprehensive Analysis
The Trane 3TX7144-4E8/2335-Z is a 300-volt, 16-amp, genuine replacement relay for various Trane HVAC systems. In this analysis, we will discuss the key features, pros, cons, and a concluding recommendation.
Features:1. Voltage: 300 volts
2. Current: 16 amps
3. Genuine Trane replacement part
4. Designed for use in Trane heating and cooling systems
5. UL listed
Pros:1. Guaranteed compatibility: As a genuine Trane part, it is designed for use in their heating and cooling systems, ensuring proper fit and function.
2. Enhanced reliability: UL listing confirms the relay meets the safety and performance standards set by Underwriters Laboratories.
3. Reduced downtime: Having a spare relay on hand can help minimize downtime and prevent the need for costly emergency repairs.
Cons:1. Cost: Authentic Trane parts may be more expensive compared to aftermarket alternatives.
2. Limited versatility: This relay is designed for use in Trane systems only, and may not be compatible with other brands or models.
Conclusion:The Trane 3TX7144-4E8/2335-Z relay is a reliable and genuine replacement option for Trane HVAC systems. Its compatibility and UL listing provide peace of mind and reduced downtime. However, its cost may be a deterrent for some. If you own a Trane system and require a replacement relay, this part is an excellent choice. For those with systems from other brands or those seeking a more cost-effective alternative, aftermarket options may be worth considering. Ultimately, the decision depends on your specific needs and budget.
Details:
specifications maxohvac:
- brand: Trane
- mpn: 3tx7144-4e8/2335-z
- type: Relay
payments maxohvac:
- wallet: google-pay
- credit card: visa
- other
shipping maxohvac:
- carrier: usps, ups, fedex
- transit: 4-8 days
- service: usps ground advantage, ups ground, ups next day air saver, fedex ground / fedex home delivery
- class: standard, one-day
- type: calculated
seller maxohvac:
- city: humble, texas
- rating: 99.3%
- # reviews: 1475
general maxohvac:
- category: Business & Industrial > Hvac Refrigeration
offer maxohvac:
- in stock #: 1
- started: january 26, 2026
- options: ship-to-home
- availability: in stock
- sold #: 21
- price: $128.51
- item condition: New
returns maxohvac:
- paid by: buyer
- policy: returns accepted
- method: money back
- time: 30 days
