Heil Model Number Lookup

Posted by: Mas Broto
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Heil Model Number Lookup

When it comes to your home’s heating and cooling system, understanding some key details can make a significant difference. One essential piece of information is the model number. This alphanumeric code holds the secret to figuring out the size of your system. This might sound complicated, but unraveling the Heil HVAC model number can provide you with practical benefits that enhance your experience with your HVAC system.

To figure out the size of your Heil air conditioner or furnace, you’ll start by looking at the model number on the data sticker on the side of the outdoor unit. While this might seem like a secret code, it’s actually a simple combination of letters and numbers that can tell you the size of your system in tons.

Where is the Heil model number located?

To find the model number and serial number, just take a look at the rating plate on the unit. Usually located on the outside of the system, this plate holds the alphanumeric code that holds valuable information about your Heil HVAC system.

Heil model number

By identifying and understanding these numbers, you’re not just learning technical details. You’re gaining insights that can help you manage your HVAC system more effectively.

How to read Heil model number?

Here’s a simple way to read the Heil model number and make sense of it:

  1. Locate the Cluster: Take a close look at the model number. In the midst of this sequence of characters, you’ll find a pair of numbers grouped together.
  2. Check for Divisibility: These two numbers hold the key to your system’s size. Check if they can be evenly divided by either 6 or 12.
  3. Unveil the BTU Value: Once you’ve identified these divisible numbers, they reveal the nominal BTU (British Thermal Units) of your HVAC system, measured in thousands.
  4. Translating to Tons: Now, here’s the conversion magic. Remember that a single ton of air conditioning is equivalent to 12,000 BTU. If you divide 60 (a common divisor for BTU values) by 12, you get 5. So, if your divisible numbers indicate a BTU value of 60, your Heil HVAC system is a 5-ton unit.
Model NumberTonnage

This table provides a clear breakdown of the model numbers and their corresponding tonnage values for your Heil air conditioners or furnaces.

Heil model number example

  • G80CSU042 is a 3.5-ton system.
  • ACC036GLCA is a 3-ton system.

In a nutshell, this method simplifies the process of determining your system’s size. By focusing on those easily divisible numbers, you can quickly calculate the BTU value and understand the tonnage of your Heil HVAC system. So, next time you’re decoding that model number, you’ll know exactly what those numbers signify and how they relate to your system’s cooling capacity.

Getting Replacement Parts with Ease

If you’re someone who knows a bit about heating and air conditioning systems, having access to the model number comes with some great advantages.

For instance, if a part inside your furnace stops working, having this model number handy makes it easy to find and order the right replacement parts. Instead of guessing, you can confidently get the correct parts you need based on the model number.

This way, you can get your furnace back up and running smoothly, making sure your home stays comfortable.

When you need help from a heating company, having the Heil serial number and model number can simplify the process. By sharing this number with the technician, you’re helping them come prepared with the right tools and materials to fix your furnace. This preparation not only saves time but can also help you save money on the final repair bill. With a more efficient service call, you can get your furnace back on track without unnecessary delays or costs.


The model number on your Heil HVAC system might seem like a puzzle, but it’s more like a key to unlocking useful information. From understanding your system’s size to making DIY repairs easier and improving professional servicing, this number has real benefits. With this knowledge in hand, you’re set to have a more empowered experience with your heating and cooling system. So, go ahead and decode that Heil model number – it’s your ticket to a more informed and efficient HVAC journey.

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Mas Broto

Have been in the heating and air conditioning (HVAC) industry for over 20 years. He is person that will grow and thrive to learn more about the HVAC industry throughout his career. Mas Broto is also a blogger, who's dedicated to bringing you the best knowledge to get ahead in the game of life.

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