Contact Tech Support. FROM MODEL # – Air conditioning equipment capacity from model number. 7,8A my unit is model num. Carrier uses this number as a reference for identifying the furnace in a service situation when you need to schedule maintenance and repair work, order parts or make a claim under warranty. York Serial Numbers ID FROM HISTORY TO OCTOBER 2004 X X X X 9 9 9 9 9 9 6 DIGITS SEQUENCED NUMBERS TYPE OF ITEM M=Mfg. Will closing doors reduce my heating and cooling costs? For instance, selecting the Air Conditioners category opens the Products page, which lists 15 home units separated by series type: the top-of-the-line Infinity models, the mid-range Performance series and the budget-minded Comfort line. Basic Unit P=Purchased Basic Unit A 1971 A 1992 S=Mfg. How can I find out the size of my air conditioner? Reading Air Conditioner's Model Nomenclature 12 608 Second two are the month. To find the model number for a particular Carrier product, click on the appropriate product section. The revision number is very important in repair part identification as a -1 unit may have a different circuit board than a -8 would. Very few pieces of this old stuff are still in use today, but if you happen to have one still running- good for you! 6,7,8– – Please consider a donation. 119 What is wrong with an air conditioner when the air flow out of the vents is low? This style was utilized from the early 1960s through the late 1980s. To find out the age of another brand of air conditioner or heat pump, go to How do I determine the age of my air conditioner?,  which has a listing of all major manufacturers and links to instructions for decoding their serial numbers. 6008 Unit Serial Number Label . 14Q How did homes stay cool in Florida before air conditioning? Carrier TRU Reporting For ARB Equipment Registration (ARBER) Emissions Labels . Many manufacturers do it differently and most have changed the way they do it over the years. 133 143 The key number is the model number – a combination of letters and numbers. Older Carrier equipment used a different format with their serial numbers. Your financial support is greatly appreciated to help us to continue maintaining this site! This home was built in 1979, so we determined it that way. Up near the top of the label, you’ll see the model number (M/N) and serial number (S/N). In 2002 the first character of the serial number is 2, in 2003, 3 and so on. 9,10– Many manufacturers do it differently and most have changed the way they do it over the years. • How did homes stay cool in Florida before air conditioning? Search Search . Note – YOUR browser must be configured to accept and store Cookies for the Do Not Show Again option to work. McGarry and Madsen's home inspection blog for buyers of, site-built, mobile/manfuactured and modular homes, 16822 SE 92nd Danna Avenue, The Villages, FL 32162, www.thevillagesbestinspector.com • Comments or questions to  mcgarryandmadsen@mac.com, While we hope you find this series of articles about home inspection helpful, they should not be considered an alternative to an actual home inspection by a local inspector. • Will closing doors reduce my heating and cooling costs? Write down the exact model number, including letters and dashes, to find the part you need. This list is designed merely to introduce you to the line of HVAC model numbers associated with Carrier commercial HVAC products. • Where is the air filter for my central air conditioner and furnace? Where is the air filter for my central air conditioner and furnace? For units from the late 1960s thru the late 1980s, there is a different serial number code, with the single number after an initial letter being the year of manufacture. 16A If you are unable to read the label you can look down into the condensing unit from the top to see the compressor and often use the compressor part number to determine the tonnage using Google. Carrier Model Numbers Chart . This ID tag will also list the model number. Customer Service. 5D Enter the serial number of the equipment you'd like to view. 129 How to Find & Read a Blodgett Serial Number. To the left is an explanation of how to read this number. Model Number WAH3030A1000AA Serial Number Volts Motor HP Motor FLA Phase/Hertz Test Static 2081230 15 1160 0.15 IN.W.C. California based fleets and voluntary for non-California based fleets and voluntary for non-California based fleets voluntary... Of letters and dashes, to find out the size of my air conditioner use more electricity as ages... 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