Coil of Duty: How to read a Carrier® Unit Model Number “38ARZ008---511" Commercial Air-Cooled Split System.

Today, we’re diving into the details of the Carrier® Unit Model Number “38ARZ008---511,” a commercial air-cooled split system. If you’ve ever wondered how to decipher these model numbers, you’re in the right place!

Let’s take a closer look at what each part of this model number means:

38ARZ008---511

The “38AR” signifies that this unit is a commercial air-cooled condensing unit. These units are typically used in larger-scale applications where efficient cooling is essential.

38ARZ008---511

The “Z” represents a single circuit scroll compressor. Scroll compressors are known for their reliability and efficiency, making them a popular choice for many commercial systems.

38ARZ008---511

The “008” indicates the unit's cooling capacity, which translates to approximately 7 tons of refrigeration. This makes it suitable for medium to large-sized spaces.

38ARZ008 - - -511

The first two dashes “- -“ don’t serve any specific purpose. It’s just part of the format Carrier uses for their model numbers. Sometimes manufacturers include placeholders for future options or updates.

38ARZ008 - - - 511

The third dash “-“ provides information about the condenser coil fin material. In this case, it’s aluminum. This detail is crucial when replacing coils since aluminum fins can differ significantly from other materials like copper or factory-coated options.

38ARZ008 - - - 511

The final set of numbers, “511,” doesn’t play a role in determining the condenser coil specifications. However, it’s still useful to know that this unit features two U-shaped condenser coils with two rows of tubes and 17 aluminum fins per inch.

Still have questions about decoding model numbers or need help finding replacement coils? Don’t hesitate to contact us. Our team at Nationwide Coils is here to make your job easier and ensure you find exactly what you need.

Looking for an original equipment manufacturer (OEM) coil replacement? Simply fill out our quote form, and we’ll get back to you promptly.