One big reason for this is the experience that good men had up till now and with time energy-efficient Technology and durability of the materials become the fate of the company’s products. If you are here to understand the process to find out or uncover the model and serial number for your cooling system, you are at the right place.

This article will revolve around goodman air conditioner model numbers, the way to read them, where to read the manufacturing date and what are the serial numbers on the plate.

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## Goodman Air Conditioner Model Numbers; How To Confirm Your Model

This article will tell you everything you need to know about goodman air conditioner model numbers. The first thing you should do in this regard is to reach and read the plate of the air conditioner you have. Locate this plate at the back of the unit a little bit higher than the refrigerant valves. Consider the following points in this regard for better understanding:

- Check it on the plate pasted on the back of the unit.
- Ask your brand dealer for a “traveler label” to deal with the installation and the rest of the related things.
- There is an additional serial number as well which is a number having ten digits.
- The serial number will help you find the manufacturing date of your unit.
- The serial number will also give you the model number of your unit.

In simple words, we will recommend you find out the plate pasted on the back of your unit in order to find out the 10-digit code which is known as the serial number by the serial number you can reach the manufacturing date of your unit as well as the serial number.

## What Is Goodman AC’s Model Number?

The company e manufacturers give every unit a code this code has certain specifications and the same code leads you to multiple-character model numbers. In simple words, we can say it is **Model Number Nomenclature** that includes alphanumeric codes for identification from the main manufacturer.

Goodman has his unique style of giving its units the model numbers. These model numbers vary in their styles for different models. Keep reading if you want to understand how to decode a model number and what is its right location.

You can also visit our blog: How Many Square Feet Per Ton of AC? - Do You Know?

## Where Is It Located?

If you want to locate the model number of your Goodman air conditioner then you easily find it on the rating table behind the unit or the heat pump. Just look at the bit upper portion of the refrigerant valves on the back side of your air conditioner. you will see a tag or rating table with different numbers on it.

### Decode your Goodman Model Number easily

The Goodman Air Conditioner model number is usually contained in 12 digit code. The model number includes three digits starting with zero for the nominal cooling capacity of the unit. The three-digit number shows the total capacity of the unit. We can measure it in **Thermal British units.**

You can find the tonnage of your AC based on the model number by **dividing BTUs by 12,000** you can calculate the tonnage number of your unit. For example, if your air conditioner is **48,000 BTUs,** you have a **4-ton** unit. If you don’t find the tonnage or BTU information in their model numbers. Don’t worry, simply Look for an even, two-digit number between **18 and 60.**

### Example of Goodman Model Number

DSXC180481AA

D = is for Brand (Goodman)

S = is for Product Category (Split System)

X = is for Unit Type (Condenser R410A)

C = is for Feature (ComfortNet)

18 = is for Efficiency Rating (18 SEER)

048 = is for Nominal Capacity (4 Tons)

1 = is for Electrical

A = is for Major Changes

A = is for Minor Changes

### How to read Goodman Serial Number

The serial number comes in a modern HVAC unit that helps to encode the year and month of manufacture and date of production. Usually, air conditioners nowadays have tags on them in the form of stickers or iron plates set on the side wall of the condenser. Here is a little trick to finding the serial number of your AC unit.

### How to Decode The Serial Number ( Age of your AC unit )

The Goodman serial number usually contains 10 digits. The first 4 letters show the month and year. In these four digits, the first 2 digits are for the month and the last 2 for the year. For example, 1402123456 was manufactured in February 2014.

## Frequently Asked Questions

**How do I read my Goodman AC model number?**

Goodman serial number contains **10 digits** in which the first **4** letters indicate the month and year, the first **2** digits for the month, and the last **2** for the year. For example, 1402123456 was manufactured in February 2014.

**How do I find the tonnage of my AC based on the model number?**

You can find the tonnage of your AC based on the model number by **dividing BTUs by 12,000** you can calculate the tonnage number of your unit. For example, if your air conditioner is **48,000 BTUs,** you have a **4-ton** unit. If you don’t find the tonnage or BTU information in their model numbers. Don’t worry, simply Look for an even, two-digit number between **18 and 60.**

**How long does a Goodman air conditioner last?**

If we talk about the HVAC industry, Goodman is the most common, reliable, and trusted brand to buy an air conditioner. it is on the top of the manufacturer list just because of its units. Typically the lifespan of Goodman air conditioners is **10-15 years**. but it is important to keep in mind that good air conditioners also need to be replaced after a specific interval of time.

**How many square feet can 1 ton cool?**

On average, a standard HVAC unit can cool around **400 square** feet of residential space per ton of cooling capacity. When you need to calculate the power you need to cool your home, you can assign the** 12,000 BTUs** that need to be cooled per** 400 square** feet of property.

**How much does it cost to replace a 2.5-ton AC unit?**

If you want to cool down a **1,300 to 1,600** square ft home, then you need a** 2.5-ton** AC unit. On average, the installation cost would be around** $3,570** while the single unit costs around** $1,285**.

## Final Words

We can conclude by saying that the model number is not something difficult to find if you know the right way and place to look for it. The above article contains all the necessary information that you need to find out the location, classification, Mnemonics, codes, and formulas to decode the code in order to find out the right age, model, and many more things about your Goodman air conditioner.

If you don’t know the right way to decode the model number, you are not going to find out the hidden details that are being told in the article above.

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