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The burden for fitness of information provided relies solely and completely with the user. Accuracy and reliability of the information provided is believed accurate but is not guaranteed. This web site should not be relied upon for commercial use or interpretations. This guide is intended to assist Commercial/Residential Building Inspectors, HVAC professionals, Facilities Managers, HOA’s, etc., in determining the date of manufacture and/or age of HVAC equipment to determine the expected useful life (EUL). Your use of any such or similar incorporeal property is at your own risk. It is a 13.5 billion manufacturing company and has over 43,000 employees in 170 countries. Unless otherwise stated Building Intelligence Center (sites are neither endorsed by nor affiliated with any of the holders of any such rights and as such Building Intelligence Center (cannot grant any rights to use any otherwise protected materials. company named after Willis Carrier is still the top HVAC company. Their use here does not imply that you may use them for any purpose other than for the same or a similar informational use as contemplated by the original authors of these articles under the CC-BY-SA and GFDL licensing schemes. Visit our HEATING AND AIR CONDITIONING page for other related blog posts on this subject, or go to the INDEX for a complete listing of all our articles.Any of the trademarks, service marks, collective marks, design rights or similar rights that are mentioned, used or cited in the articles of the Building Intelligence Center (are the property of their respective owners. Will closing doors reduce my heating and cooling costs?.What are the most common problems with wall/window air conditioners?.Payne is a value brand, meaning it offers fewer features than high-end models from Carrier and Bryant. Why is my air conditioner not cooling enough? In addition, Payne is one of the brands manufactured by United Technologies, a famous and well-established air conditioner company that also makes Bryant and Carrier.Why does it take so long to cool a house when an air conditioner has been off for a while?.Why has the thermostat screen gone blank?.What is wrong with an air conditioner when the air flow out of the vents is low?.How did homes stay cool in Florida before air conditioning?.
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Does an old air conditioner use more electricity as it ages?.Where is the air filter for my central air conditioner and furnace? I can’t find it?.How can I tell whether the condenser (outdoor unit) is an air conditioner or heat pump?.How can I find out the age of my air conditioner or furnace?.How can I find out the size of my air conditioner?.
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To learn more about heating and air conditioning systems, see these other blog posts:
#Manufacture date oof payne air conditioners serial#
To determine the date of manufacture of a Payne system, see our blog post How can I tell the age of a Payne air conditioner or heat pump from the serial number? For the age of another brand or manufacturer, go to our blog post How do I determine the age of my air conditioner? Make sure you use RLA and not LRA, Locked Rotor Amperage, which is the surge of amps necessary to overcome inertia and start the system. If you divide the RLA by 6 for older units and 5 or 6 for newer units, you should get a number that approximates (not exactly) the tonnage of the system. RLA is an acronym for Rated Load Amperage, and is what the maximum amperage should be when the condenser up and running. If you are unsure whether you have found the right two numbers, you can double-check it by looking for the “RLA” rating on the data plate. Here’s a rundown of the range you will encounter: 18 = 1.5 tons, 24 = 2 tons, 30 - 2.5 tons, 36 = 3 tons, 42 = 3.5 tons, 48 = 4 tons, and 60 = 5 tons. A ton of air conditioning equals 12,000 BTU, and 36 divided by 12 equals 3, so the data plate below indicates the system is 3 tons. Look for two numbers towards the end of the model number that are divisible by 6 or 12, and represent the nominal BTU of the system in thousands. You can determine the size in tons of your Payne HVAC system by examining the model number on the data sticker at the side of the condenser (outdoor unit).