How To Determine Ac Tonnage From Model Number Carrier. Model number mfr’s specified nominal cooling. Tonnage is a measure of btu’s in 12,000 btu increments.

This number can be elusive, as it is not always exactly divisible by 6. How to determine ac tonnage from model number carrier. To figure out the size of your current air conditioner, or to figure out what size air cond.

Just like any other air conditioner manufacturer, carrier made their model and serial number easy. How to find ac tonnage. The model number is where you can find the size of ac you’re looking for.

The Model Number Is Where You Can Find The Number You’re Looking For.

The possibilities on residential units range from 18 to 60. To figure out the size of your current air conditioner, or to figure out what size air cond. Why is ac tonnage important?

Carrier Model And Serial Number, How To Tell Date And Size.

Divide the number by 12 (which represents 12,000 btu/hr, or one ton of cooling capacity) to get your ac unit’s tonnage. For carrier furnace, the model number is listed on a rating plate inside the furnace. Anything with larger cooling capacity would be considered light commercial.

How Do You Find The Tonnage Of A Carrier Ac Unit?

Refer to the manufacturer’s website for their hvac nomenclature of the model number and serial numbers and how those numbers correspond to the tonnage and other technical data. Go outside to the condensing unit and look for a data plate mounted to the side. Unit # 1 serial # j497930, mod.

Question Posted By Francisco The Building Engineer On May 3, 2011.

The normal rule of thumb is to use division by 12 to get the size (tonnage) of the ac from the model number. The size of your residential air conditioner unit is not obvious. For carrier furnace, the model number is listed on a rating plate inside the furnace.