ACiQ END4X48L21A: The Ultimate 4 Ton Vertical Evaporator Coil for Your HVAC System
Looking for a high-performance vertical evaporator coil that won’t let you down? The END4X48L21A by ACiQ might be exactly what you need. This 4-ton vertical evaporator cased coil combines reliability, efficiency, and versatility in one compact package. I’ve seen countless HVAC professionals struggle with subpar coils, but this model stands out for all the right reasons.
Why the END4X48L21A Is a Game-Changer for HVAC Professionals
In the HVAC world, finding components that deliver consistent performance without headaches is like striking gold. The END4X48L21A is built to handle serious cooling and heating demands with its 4-ton capacity, making it perfect for medium to large residential applications. What makes this coil special is its factory-installed TXV kit that optimizes energy use right out of the box.
The versatility of this unit is impressive – it works in both upflow and downflow installations, giving you flexibility during installation. Plus, it’s compatible with both AC-only and heat pump condensers, meaning you won’t have to worry about system compatibility issues.
END4X48L21A Technical Specifications That Matter
- Capacity: 4 Ton
- Configuration: Upflow/Downflow
- Refrigerant: R410A compatible
- Liquid Line: 3/8″
- Suction Line: 7/8″
- Style: N-Coil
- Dimensions: 22 1/16″ (H) x 21″ (W) x 21″ (D)
- Weight: 66 lbs
- Certification: UL Listed
These specs tell us that the END4X48L21A is designed with modern HVAC standards in mind, particularly with its R410A refrigerant compatibility.
The Smart Design Features of the END4X48L21A Coil
ACiQ clearly put thought into the design of this coil. At 21″ width, it’s compact enough to fit in tight spaces while still delivering powerful performance. The sturdy cased design protects the coil from damage during installation and maintenance – something I’ve seen happen too often with lesser models.
The N-coil configuration maximizes heat transfer efficiency, which translates to better performance and potentially lower energy costs for your clients. This is the kind of detail that separates good equipment from great equipment.
Installation Flexibility With the END4X48L21A
One of the biggest headaches in HVAC installation is working with inflexible equipment. The END4X48L21A shines here with its dual orientation capability. Whether you’re working with an upflow or downflow setup, this coil adapts to your needs rather than forcing you to adapt to it.
Remember though, this coil is just one part of the complete system. It needs to be paired with a compatible condenser and either a blower or furnace to function. Many professionals pair this with ACiQ condensers for optimal performance, but it’s also equivalent to certain Carrier, Tempstar, and Bryant models (CNPVP4821ALA for Carrier/Bryant and END4X48L21A for Tempstar).
Energy Efficiency Benefits of the END4X48L21A
Let’s talk efficiency. The factory-installed TXV (Thermostatic Expansion Valve) kit in the END4X48L21A is a significant advantage. This component precisely controls refrigerant flow based on the system’s needs, leading to better energy utilization.
In some system combinations, this coil may actually be larger than its paired condenser. While that might seem counterintuitive, it actually increases the overall efficiency of the entire system. Just remember the golden rule: never use a coil smaller than its paired condenser.
Maximizing Performance With Proper System Matching
For optimal performance of your END4X48L21A, system matching is crucial. When properly matched with the right condenser and air handler or furnace, this coil will deliver its full 4-ton capacity efficiently and reliably.
ACiQ’s commitment to system performance is evident in their warranty policy. They offer a full 10-year parts warranty when the coil is installed as part of a certified system matchup and installed according to local codes. This speaks volumes about their confidence in this product.
The Durability Factor of the END4X48L21A Vertical Evaporator Coil
Durability matters in HVAC equipment, especially for components like evaporator coils that need to withstand constant temperature changes and moisture exposure. The END4X48L21A is built to last with quality materials that resist corrosion and wear.
At 66 pounds, this isn’t a lightweight piece of equipment – that weight comes from solid construction that stands up to the demands of continuous operation. When properly maintained, this coil should provide years of reliable service for your clients.
Warranty Protection for Your END4X48L21A Investment
ACiQ backs the END4X48L21A with a solid warranty: 10 years on parts when registered. This is competitive with other major brands and provides peace of mind for both installers and end users.
Keep in mind that to obtain the full warranty period, the entire system must be registered through the manufacturer. This is a simple step that provides significant protection for your investment and should never be skipped.
How the END4X48L21A Compares to Other Evaporator Coils
When stacking the END4X48L21A against competing models, several advantages become clear. First, the factory-installed TXV saves installation time and ensures proper setup. Second, the dual orientation capability gives you installation options that some competing models don’t offer.
The compatibility with both AC-only and heat pump systems is another significant advantage, allowing for more flexible system design. Not all coils at this price point offer this versatility.
Value Proposition of the END4X48L21A
At a competitive price point, the END4X48L21A delivers excellent value for HVAC professionals and their customers. The combination of quality construction, energy efficiency features, and versatile installation options makes this coil a smart choice for 4-ton systems.
When you factor in the potential energy savings from the efficient N-coil design and TXV, the value proposition becomes even stronger over the life of the system.
Ready to Upgrade Your HVAC Systems with the END4X48L21A?
If you’re looking for a reliable, efficient, and versatile 4-ton vertical evaporator coil, the END4X48L21A deserves serious consideration. Its combination of smart design, quality construction, and energy efficiency features makes it an excellent choice for professional HVAC installations.
For those ready to elevate their HVAC installations with this premium coil, you can purchase the ACiQ END4X48L21A directly from HVAC Direct with confidence, knowing you’re getting a component that will deliver reliable performance for years to come.
Remember that proper installation according to local codes and manufacturer specifications is essential to getting the most from your END4X48L21A coil. When correctly installed as part of a matched system, this coil will provide efficient, dependable service that keeps your customers comfortable and your reputation solid.