How To Determine Ac Tonnage From Model Number Carrier – A Comprehensive Guide
To determine the AC tonnage from the model number, look for the two-digit even number within the model number. Divide this number by 12. The result will be the AC unit’s tonnage in tons. For example, if the model number ends in “30,” it indicates a 2.5-ton AC unit.
Did you know that the tonnage of your Carrier air conditioning unit plays a crucial role in its performance and efficiency? Whether you’re a homeowner, HVAC technician, or contractor, accurately determining the AC tonnage is essential for maintenance, repair, or replacement purposes. If you’ve ever found yourself scratching your head trying to decipher the tonnage from the model number on your Carrier unit, then this article is for you.
Understanding the technical aspects of your HVAC system can be a daunting task, but fear not. In this comprehensive guide, we’ll take you through the step-by-step process of determining AC tonnage from the model number of your Carrier unit.
Gone are the days of puzzling over confusing codes and specifications. By the end of this article, you’ll have a clear understanding of how to decode your model number and confidently determine the tonnage of your Carrier air conditioning unit. But before we dive into the details, let’s take a moment to appreciate the significance of this knowledge.
The tonnage of your AC unit directly impacts its cooling capacity and energy efficiency, ultimately affecting your comfort and utility bills. By accurately determining the tonnage, you can ensure that your air conditioning system operates at its optimal level, providing you with the comfort you deserve while saving you money in the long run. So, whether you’re looking to maintain your current Carrier unit, have it repaired, or consider a replacement, understanding the tonnage is vital.

- Accessories such as linesets, thermostats, Electric Heat Kits, sold separately
- Louvered cabinet made of heavy-gauge galvanized steel that protects the coil
- Factory-installed in-line filter drier
- High-performance, energy- efficient compressor
- The GLXS4BA3610 comes with a 10-year parts limited warranty provided it is installed by a qualified installer and registered online within 60 days of installation. Accessories such as linesets, LP Kits, whips, ETC are sold separately.
- AC CONDENSER: Features a high-performance air conditioning unit compressor, copper tube with enhanced aluminum fin coil, and factory-installed filter drier for reliable and efficient operation.
- EVAPORATOR COIL: Built with an all-aluminum structure, this unit offers superior durability and efficiency, featuring a factory-integrated TXV kit for optimized energy performance.
- FREE THERMOSTAT: Programmable digital thermostat with LCD screen, heating/cooling control, and compressor support. Device runs on 2 AAA batteries (not included).
- DRAGONFLY BOARD: This unit uses R32 refrigerant, which requires a leak detection system. This listing includes the R32 board kit for use with older furnaces or blowers that don’t have one built in.
- CERTIFIED SAFETY: AHRI Certified and ETL Listed, featuring a high-pressure switch, ground lug connection, and extended-life capacitors for long-term performance and reliability.
- This AC Condenser unit (GLXS5BA6010) is an ideal replacement for older Goodman models such as GSX160601 SSX160601 and GSX160601,SSX160601. This unit offers improved efficient over previous models so you can enjoy better performance and cost-saving efficiency.
- This listing is for the Goodman GLXS5BA6010 AC Condenser, which uses R32 refrigerant. A new coil or air handler may be needed as R32 is not backwards compatiable with R410A.
- This is the outside unit, this must be paired with a R32 compatible Air Handler or a R32 Coil/Furnace, or a R32 Coil/Blower provides cooling only, alternative heat source may be needed such as a boiler, heat kit, etc., combination.
- This comes with a 10-year parts limited warranty if it is installed by a qualified installer and registered online within 60 days of installation.
- Accessories such as thermostats, conversion kits, outdoor sensors, etc Sold Separately
- COOLING WITH HEATING: This AC packaged unit with auxiliary heat provides efficient cooling and reliable heating in a single system, ideal for residential or commercial applications.
- PURE COOLING: Designed for reliable, energy-efficient performance, this AC packaged unit delivers consistent cooling for homes and businesses alike.
- INSTALLATION KIT: The unit includes a Programmable 3 Heat / 2 Cool Thermostat, a 3/4″ X 4′ 8 Gauge Electrical Whip, a non-fuse 60A Disconnect Switch, a 2 Square to Round Adapters (16″ & 18″), and a Backup Heat Kit of your choice.
- DURABLE BUILD: Heavy-gauge steel cabinet with powder-coat finish, insulated blower compartment, and louvered coil guard for long-lasting performance.
- WARRANTY TERMS: Backed by a 10-year parts limited warranty when installed by a tech and registered online with the manufacturer at no additional charge.
- CERTIFIED ACiQ SELLERS: Everything you need for reliable HVAC solutions!
- COOLING WITH HEATING: This AC packaged unit with auxiliary heat provides efficient cooling and reliable heating in a single system, ideal for residential or commercial applications.
- PURE COOLING: Designed for reliable, energy-efficient performance, this AC packaged unit delivers consistent cooling for homes and businesses alike.
- INSTALLATION KIT: The unit includes a Non-programmable 1 Heat / 1 Cool Thermostat, a 3/4″ X 4′ 8 Gauge Electrical Whip, a non-fuse 60A Disconnect Switch, 2 Square to Round Adapters (14″ & 16″), and a Backup Heat Kit of your choice.
- DURABLE BUILD: Heavy-gauge steel cabinet with powder-coat finish, insulated blower compartment, and louvered coil guard for long-lasting performance.
- CERTIFIED ACiQ SELLERS: Everything you need for reliable HVAC solutions!
- ENERGY EFFICIENT: Features a high-performance air conditioning unit compressor, copper tube with enhanced aluminum fin coil, and factory-installed filter drier for reliable and efficient operation.
- WEATHER-RESISTANT: Heavy-gauge steel cabinet with an Architectural Gray powder-paint finish withstands up to 500 hours of salt spray perfect ac units for home, meeting Florida Building Code requirements when properly anchored.
- EASY MAINTENANCE: Fully charged ac units for 15′ of tubing length, with sweat connection service valves, enclosed contactor, and accessible gauge ports for quick setup. Top and side panels allow hassle-free maintenance.
- CERTIFIED SAFETY: AHRI Certified and ETL Listed, featuring a high-pressure switch, ground lug connection, and extended-life capacitors for long-term performance and reliability.
- CERTIFIED ACiQ SELLERS: Everything you need for reliable HVAC solutions!
- ENERGY EFFICIENT: Features a high-performance air conditioning unit compressor, copper tube with enhanced aluminum fin coil, and factory-installed filter drier for reliable and efficient operation.
- WEATHER-RESISTANT: Heavy-gauge steel cabinet with an Architectural Gray powder-paint finish withstands up to 500 hours of salt spray perfect ac units for home, meeting Florida Building Code requirements when properly anchored.
- EASY MAINTENANCE: Fully charged ac units for 15′ of tubing length, with sweat connection service valves, enclosed contactor, and accessible gauge ports for quick setup. Top and side panels allow hassle-free maintenance.
- CERTIFIED SAFETY: AHRI Certified and ETL Listed, featuring a high-pressure switch, ground lug connection, and extended-life capacitors for long-term performance and reliability.
- Home Comfort Solution: Elevate your living with Goodman’s standout HVAC products. Merge the efficiency of the Goodman 2.5 Ton 14.5 SEER2 AC Only GLXS4BA3010 and the Goodman Multi-Position Air handler AMST30BU1300. This duo forms the basis of a system, promising efficient and cooling and precision in temperature control, all crafted to deliver sustained performance over years. Note that you will want a heat kit if you live in a cold climate as the system is cooling only
- Efficient and Reliable Cooling: Dive into a cooling experience with Goodman’s 2.5 Ton 14.5 SEER2 Single Stage Straight Cool GLXS4BA3010. Designed for user-friendliness, it includes service valves, gauge ports, and inspection points. Pre-charged for 15’ of tubing, it’s ready to ensure your home’s comfort.,Couple its enduring build with a reassuring 10-year parts warranty, and you’re set for efficient and reliable cooling throughout the year.
- Upgrade Your HVAC System: Goodman’s Multi-Position Air handler AMST30BU1300 represents HVAC evolution. Constructed with corrosion-resistant aluminum, it boasts grooved tubing for better heat transfer. Rigorous helium pressure tests during its making vouch for its quality. This unit is tailored for versatile, long-standing cooling and heating needs.
- Efficient Cooling: The AMST30BU1300 R-32 only air handler features internal factory-installed thermal expansion valves that optimize cooling, ensuring efficient operation. The unit is equipped with appropriately sized evaporator coil tubes, ensuring effective transfer and improved cooling performance. Featuring a direct-drive, 9-speed ECM blower motor, ensuring efficient airflow and enhanced comfort. The coil mounting track enables easy repositioning and flexible installation options.Flexible Installation: The Goodman AMST30BU1300 air handler can be installed in an upflow, horizontal right or horizontal left configuration.
- AHRI certified. See certificate number 215214932. This system uses R-32 refrigerant.
Understanding AC Tonnage
Before we delve into the process of determining AC tonnage from the model number of your Carrier unit, let’s first clarify what AC tonnage actually means.
AC tonnage refers to the cooling capacity of an air conditioning system. It represents the amount of heat that the unit can remove from a space in one hour. Contrary to what the term suggests, it does not have anything to do with weight. Instead, it is a measurement of cooling capacity.
One ton of cooling capacity is equivalent to 12,000 British Thermal Units (BTUs) per hour. Therefore, a 2-ton AC unit can remove 24,000 BTUs of heat per hour, while a 3-ton unit can remove 36,000 BTUs, and so on.
Decoding the Model Number
Your Carrier air conditioning unit’s model number contains valuable information that can help you determine its tonnage. Let’s break down the components of the model number and understand how to extract the relevant details.
Identifying the Tonnage
To determine your AC unit’s tonnage, you’ll first need to locate the model number on your system. This number typically consists of a combination of letters and digits, all of which hold specific meanings to the manufacturer. What you’re specifically looking for is a two-digit even number that’s divisible by 12.
Doing the Math
Let’s break down the process into simple steps:
- Identify the two-digit even number in your model number.
- Divide that number by 12.
For example, let’s consider a model number that ends with “30.” When you divide 30 by 12, you get 2.5. This means your AC unit has a cooling capacity of 30,000 BTUs or 2.5 tons. If the model number had been “24,” it would be a 2-ton unit, and if it were “36,” it would be a 3-ton unit, and so on.
Additional Information
While determining the tonnage from the model number is straightforward in most cases, there may be instances where additional information is required. This information can help you confirm the tonnage and ensure accuracy.
Next Steps
Now that you have a clear understanding of how to determine AC tonnage from the model number of your Carrier unit, let’s explore what you can do with this information.
Maintenance and Repairs
If you’re a homeowner or an HVAC technician, knowing the tonnage of your Carrier unit is crucial for maintenance and repairs. It allows you to select the appropriate replacement parts, ensure compatibility, and maintain the unit’s performance.
In case of a breakdown or malfunction, having the correct tonnage information readily available will streamline the repair process. You can quickly identify the required components and avoid unnecessary delays or additional costs.
Upgrades and Replacements
If you’re considering upgrading your Carrier unit or replacing it with a new one, knowing the tonnage will help you make an informed decision. By understanding the cooling capacity, you can select an AC unit that provides optimal comfort and energy efficiency for your space.
Choosing the right tonnage ensures that the unit can adequately cool your home or commercial space without straining or consuming excessive energy. It helps you strike the perfect balance between performance and efficiency.
Determining AC tonnage from the model number of your Carrier unit doesn’t have to be a complicated process. By understanding the key components of the model number and knowing what to look for, you can easily decode the tonnage and make informed decisions regarding maintenance, repairs, upgrades, or replacements.
Why Knowing Your Tonnage Is Crucial
Understanding the tonnage of your AC unit is vital when it comes to maintenance or replacement. When you contact HVAC professionals for quotes or services, they will often ask about the size of your unit. Getting this information right is crucial because:
Efficiency:
An undersized unit won’t cool your space efficiently, leading to discomfort and higher energy bills. On the other hand, an oversized unit can cycle on and off frequently, wasting energy and causing temperature fluctuations.
Compatibility:
Replacing your AC unit requires matching the tonnage of your existing system. A mismatch can result in installation problems and reduced performance.
By knowing your AC unit’s tonnage, you ensure that any maintenance or replacement work is done accurately, promoting comfort and energy efficiency in your home.
Remember, accurately determining the tonnage is crucial for ensuring the optimal performance and energy efficiency of your air conditioning system. It directly affects your comfort and utility bills, making it essential knowledge for any homeowner, HVAC technician, or contractor.
Now that you possess this valuable knowledge, you’re well-equipped to take control of your Carrier unit and make informed decisions that contribute to a cool and comfortable living or working environment.
Air conditioner tonnage calculation: how to find air conditioner size
Frequently Asked Questions (FAQ)
How can I determine the AC tonnage from the model number?
Where can I find the model number on my Carrier AC unit?
Can I determine the AC tonnage from the model number for other brands?
Is the AC tonnage the same as the cooling capacity?
What should I do if I can’t find the tonnage from the model number?
Final Summary: Understanding AC Tonnage for Your Carrier Air Conditioner
In conclusion, understanding AC tonnage is important for maintaining and repairing your Carrier air conditioning unit. AC tonnage refers to the cooling capacity of the unit, measured in BTUs per hour.
By decoding the model number, you can determine the tonnage of your unit by identifying the two-digit number within the model number. This number represents the tonnage, with each ton being equivalent to 12,000 BTUs per hour.
Knowing the tonnage of your unit is crucial for selecting the appropriate replacement parts, ensuring compatibility, and maintaining the unit’s performance. It also streamlines the repair process in case of a breakdown or malfunction. Additionally, if you’re considering upgrading or replacing your Carrier unit, knowing the tonnage will help you make an informed decision that provides optimal comfort and energy efficiency.
Determining AC tonnage from the model number doesn’t have to be complicated. By understanding the key components of the model number and knowing what to look for, you can easily decode the tonnage and make informed decisions regarding maintenance, repairs, upgrades, or replacements. Accurately determining the tonnage is crucial for optimal performance and energy efficiency, directly affecting your comfort and utility bills.

I HAVE THREE MODEL NUMBERS ON MY CARRIER A/C: AIR HANDLER, EVAPORATION COIL AND CONDENSER. WHICH MODEL NUMBER DO I USE TO DETERMINE THE TONNAGE?
Sure, the model number you’ll want to use to determine the tonnage of your Carrier air conditioning system is typically found on the outdoor condenser unit. Look for a label or plate on the condenser that displays the model number. This model number usually contains information about the tonnage or cooling capacity of the system. It might be denoted by a series of numbers or letters that indicate the size or tonnage of the unit.