Goodman air conditioner age by serial number

ADP® HVAC age. How to determine the date of production/manufacture or age of ADP® brand HVAC Systems. The industry average service design life for most forced air furnaces is 15-20 years, and the industry average service design life for most air conditioning condensing units is 10-15 years. The average service design life of boilers …

Saturday, June 16, 2018. Arcoaire is a division of International Comfort Products Corporation and uses the same serial number system as their other brands: the first two numbers after an initial letter are the year of manufacture. So the serial number on the data plate shown below indicates the condenser was produced in 2002.The model and serial number can be found on the rating plate of your air conditioner. This is generally found slightly above the refrigerant valves on the back side of the unit. The serial number is a ten digit code that helps Goodman identify the time the unit was produced, as well as the model number and many of the sub-components used on a ...Model Comparison by Price: Goodman GSX13 versus Goodman GVXC20. The GSX13 and GVXC20 are, respectively, the most affordable and most expensive air conditioners in the Goodman line. Whereas the GSX13 will generally cost less than $4,500, the GVXC20 costs between $4,500 and $5,500+ on average. With the added cost, however, you do get quite a few ...The second letter identifies the year. The corresponding letters for months and years are in the chart below. For example, if the serial number begins with the letters "GA," the appliance was manufactured in April of 2001 or April of 2013. The letter that corresponds with the year, the 2nd letter, rotates approximately every 12 years, so some ...What does Goodman air conditioner serial number 0809611267 tell you? Updated: 8/20/2019. Wiki User. ∙ 11y ago. Study now. See answer (1) Best Answer. Copy. Possibly that it was built in august ...How for determine the date of production/manufacture or age of BDP® brand HVAC Systems. The industry average service designing life for most zwang air furnaces is 15-20 past, and an industry average service design life for most air conditioning condensing units is 10-15 years. The average service design life from boilers can vary coming as ...Affinity is the high-efficiency HVAC brand of York International, a division of Johnson Controls. The second and fourth digits of the serial number, taken together, are the year of manufacture of the unit. So the serial number on the data plate of an Affinity series heat pump condenser shown below indicates it was manufactured in 2011.For Goodman air conditioners, the date code is typically located on the unit's serial number label. It consists of a four-digit year followed by a two-digit month. For example, if the date code is 2305, it means the unit was manufactured in May 2023. ... Understanding the age of your Goodman air conditioner is helpful for maintenance purposes ...

Use Goodman's online warranty confirmation tool to determine of coverage is available.Aug 11, 2023 ... What's the brand and serial number of the other end, the Air Handler, or coil and or furnace, if those parts are original to the outdoor unit.Search Results related to goodman air conditioners age by serial number on Search EngineAt Goodman, we believe in American dependability. Units are designed, engineered and assembled in the U.S.A. Find a Dealer. Product Reviews. Technical Specifications. The energy-efficient GSXC7 AC by Goodman has Up to 17.2 SEER2 Performance. Learn more about Goodman Manufacturing Air Conditioners today!Jul 21, 2018 · Saturday, July 21, 2018. The first two digits of the serial number are the year of manufacture for a Goodman heat pump or air conditioner. This unit was manufactured in 2013. 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 ... For Amana, Goodman and York International-branded units call 800-366-0339 from 8 a.m. to 5 p.m. CT Monday through Friday. For Comfort-Aire and Century-branded units call toll-free at 877-442-4482 from 8 a.m. to 5 p.m. ET Monday through Friday. For all products, go to www.amana-ptac.com and click on Recall Info at the bottom right corner of the ...

If you’re in the market for a new air conditioner, Trane is a brand that often comes up in conversations about reliability and quality. However, like any major purchase, it’s impor...How to determine the date of production/manufacture or age of Bryant® brand HVAC Systems. The industry average service design life for most forced air furnaces is 15-20 years, and the industry average service design life for most air conditioning condensing units is 10-15 years. The average service design life of boilers can vary from as ...Step 2: Identify the Serial Number Format. GE serial numbers may use several different formats, depending on the age and type of the appliance. Some common formats include: Letter followed by six digits: This format was used from 1972 to 1980 and identifies the manufacturing date. The first letter represents the month (A=January, B=February ...How to determine the date of production/manufacture or age of Fedders® brand HVAC Systems. The industry average service design life for most forced air furnaces is 15-20 years, and the industry average service design life for most air conditioning condensing units is 10-15 years. The average service design life of boilers can vary from …

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The model and serial number can be found on the rating plate of your air conditioner. This is generally found slightly above the refrigerant valves on the back side of the unit. The serial number is a ten digit code that helps Goodman identify the time the unit was produced, as well as the model number and many of the sub-components used on a ...The date of production/manufacture or age of Dettson® HVAC equipment can be determined from the serial number located on the data plate. ... Description: Ten (10) character Serial number begins with a single letter followed by nine (9) numerical digits. Year of manufacture is 2nd-3rd characters. Month of manufacture is 4th-5th characters.How To Look At A House. How can I determine the age of an Amana furnace from the serial number? The first two numbers in the serial number of an Amana furnace are the year of manufacture. So the serial number below indicates the unit is from 2010. Also see Who makes Amana air conditioners, heat pump, and furnaces?Serial Number Style 1: Newest Style. This is the newest style for Bryant Air Conditioners and the age can be determined by the first four numbers. The serial number is formatted by 4 numbers, a letter, then 5 numbers. The first two numbers are the week of manufacture and the following two numbers are the year of manufacture.

Oct 4, 2023 · KEY TAKEAWAYS. To determine the age of a Goodman AC unit, locate the unit’s serial number, usually found on the data plate or rating plate. Decode the serial number; the first four digits represent the year and month of manufacture. The first two digits are the year, and the third and fourth digits are the month. Goodman serial numbers are 10 digit numerical where the month and year are encoded in the first 4 digits. The year is the first 2 and the month the second 2. For example …What does Goodman air conditioner serial number 9509000600 tell you? 95 is the year it was built and 09 is the month it was built. How old is Goodman Air Conditioner Serial No 9312062694?The model and serial number can be found on the rating plate of your air conditioner. This is generally found slightly above the refrigerant valves on the back side of the unit. The serial number is a ten digit code that helps Goodman identify the time the unit was produced, as well as the model number and many of the sub-components used on a ...The most common way to to determine the carrier ac age is through the serial number. In the above style, the determining factor is having a letter in the middle of the serial number. The first two digits are the week of manufacturer. The second set of digits are the year of manufacture. Therefore, this unit was manufactured in 2019 in week 2.Monday, April 22, 2019. Tempstar is manufactured by International Comfort Products, LLC, and the first two numbers in the serial number (after a single letter) are the year of manufacture. So the serial number on the data plate below indicates the unit was manufactured in 2013. To determine the sixe in tons of an Tempstar system, see our blog ...© 2011 Goodman Manufacturing Company, LP. All rights reserved. ... Warranty Lookup Home BackGoodman GSXN406010 - GSXN4 5 Ton 14.3 SEER2 Air Conditioner with R410A Refrigerant- To receive the 10-Year Parts Limited Warranty, online registration must be completed within 60 days of installation" if they do not they will only have 5 years of coverage. Note: As of January 1, 2023 the US Department of Energy released a new SEER2 standard that provides manufacturers guidance in measuring the ...Example serial number styles/formats found: → Style 1: 16 12 31231M Legend: Year is RED; Month is GREEN; Week is BLUE. Style 1: 16 12 31231M. ... 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). …Goodman GSC130301 - Goodman 2.5 Ton 13 SEER Central Air Conditioner - R22 Refrigerant- <b>NOTE: This unit does NOT come pre-charged with R22 refrigerant and only a licensed HVAC technician will be able to acquire the refrigerant </b><br><br> The Goodman GSC13 13 SEER Air Conditioner features the unique Goodman sound …You can determine the tonnage of your Goodman air conditioning by dividing the BTU by 12,000. If the information about the BTU is not available, you can check the model number. You will find 0 and two-digit even numbers ranging from 18 to 60. Then divide the digits by 12 to get the tonnage.

Discover Goodmant registration FAQs of newly purchased and installed air conditioner, gas furnace, heat pump, packaged unit or other Goodman HVAC products. Website works best with Javascript enabled.

Dec 1, 2022 · A Goodman air conditioner unit has the data label along the base of the outside condenser where the connections are made. The first four serial number letters will be the year (first two) and the month (second two). Example: 1004541123 would be manufactured in April of 2010, or 04 2010. Sears used multiple different manufacturers over the years to produce air conditioners and heat pumps that they sold under their Kenmore brand. So there is no single recipe for figuring out age from the serial number. But, if you are pretty sure that the unit was manufactured after 1990, which eliminates earlier mutations, it narrows down to ...Goodman aruf25b14 2 ton standard multi positional air handler 20 kilowatt heater coil hksc20da heat pump gsh130301ba contactor capacitor replacement questions applianceblog repair forums page 12 of mfg conditioner aspf user guide manualsonline com wiring circuit diagrams step right up appliance service manuals ac diagram for android rheem ruud condenser fan motor 51 23055 11 manual manualzz 3 ...How to determine the date of production/manufacture or age of American Standard® brand HVAC Systems. The industry average service design life for most forced air furnaces is 15-20 years, and the industry average service design life for most air conditioning condensing units is 10-15 years. The average service design life of boilers can vary ...The duration of warranty coverage in Texas and Florida differs in some cases. At Goodman, we believe in American dependability. Units are designed, engineered and assembled in the U.S.A. The GSX13 Air Conditioner by Goodman has 13 SEER Performance. Learn more about Goodman Manufacturing AC systems today!How to determine the date of production/manufacture or age of ICP® HVAC Systems. ... Description: Ten (10) character Serial number begins with one (1) letter digit followed by nine (9) numerical digits. Year of manufacture is 2nd-3rd character numerical digits Month of manufacture is 4th-5th character numerical digits.Decoding the Manufacturing Date. Here are some examples of Bosch serial numbers, with the three-digit date code shown underlined: 399A- 760 -000031-8733942691 (Manufacture Date: 720) 35201730001497738007220 (Manufacture Date: 173) 35201800000027738007319 (Manufacture Date: 180) 3520- 175 -0000289-7738007421 (Manufacture Date: 278) To find the ...The duration of warranty coverage in Texas and Florida differs in some cases. At Goodman, we believe in American dependability. Units are designed, engineered and assembled in the U.S.A. The energy-efficient GSX16 AC by Goodman has Up to 16 SEER Performance. Learn more about Goodman Manufacturing Air Conditioners today!Three areas generally differentiate each Goodman brand product - warranty coverage, feature set and efficiency. Your local Goodman brand dealer can help ensure that you understand the differences in warranty length coverage for the standard limited warranty*, the product features for a unit (e.g. CoreSense™ Diagnostics for Copeland Scroll™ compressors to prevent the compressor from being ...Watch a Video on How to Locate your Model Number Locate Your Furnace Model and Serial Number, ... Goodman systems offers a range of affordable air conditioning, packaged units, heat pumps and gas furnaces for residential heating and cooling needs. Goodman is know in the industry a reliable budget brand. ARCF18U01A: ARCF18U01B: ARCF18U01D ...

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Saturday, January 11, 2020. The first two numbers in the serial number of a Goodman furnace are the year of manufacture. So the serial number above indicates the unit is …Air Conditioners; Heat Pumps; Gas Furnaces; Packaged Units. Air Handlers and Coils; Temperature Controls; ... You would need to obtain your 10-digit serial number that is located on your unit. You would then be able to follow the link below to verify your warranty coverage. ... 3 - Can I get parts/units directly from Goodman Manufacturing ...We have done the research to provide you with the details about the tonnage of a Goodman air conditioner. You can determine the tonnage of your Goodman air conditioning by dividing the BTU by 12,000. If the information about the BTU is not available, you can check the model number. You will find 0 and two-digit even numbers …McGarry and Madsen Inspection. 16822 SE 92nd Danna Avenue, The Villages, FL 32162. www.thevillagesbestinspector.com • Comments or questions to [email protected]. 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.Age: For units manufactured up through the 1970's, the date of manufacture information is found as a number and a letter in the serial number where the number is the single digit year and the letter indicates the month. A=Jan, B=Feb, C=Mar and so on. Example: If you still need assistance in decoding the model number for your air conditioner ...Amana is manufactured by Goodman and the newer Amana model number format follows the Goodman model number style. The 6th or 7th and 8th digits are usualy indicates the tonnage system. #ANZ140361AA (Up To 15 SEER Energy-Efficient Amana Heat Pump , 2 - 5 Tons) #APC1536H41** (Up to 15 SEER High-Efficiency Packaged Amana Air Conditioner , 2 - 5 ...Goodman GSC130301AE central air conditioner parts - manufacturer-approved parts for a proper fit every time! We also have installation guides, diagrams and manuals to help you along the way! ... This is the number corresponding to the part on the diagram / schematic. Search. ALL PARTS. Showing 10 of 22 parts | #71. Compressor diagram. Screw ...Amana is manufactured by Goodman and the newer format follows the Goodman style. The 7th and 8th digits are the ones you want, and the data plate below indicates that it's a 4 ton system. 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.How can I tell the age of a Goodman heat pump or air conditioner from the serial number? Saturday, July 21, 2018 Since 1982, Goodman has been a name you can tr. Loadrd64 Menu. Home; ... The Goodman serial number is a ten digit code that helps us identify the age of goodman air conditioner. The date of manufacture is coded in the 1st four digits ...Description: Ten (10) character Serial number. Begins with one (1) letter digit followed by one (1) numerical digit, then another one (1) letter digit and ends with seven (7) numerical digits. Year of manufacture is 2nd-4th numerical digits combined. Month of manufacture is 3nd character, which is a letter digit. (See chart below).How to determine the date of production/manufacture or age of CLIMATE CONTROL® HVAC Systems. ... Snyder General The date of production/manufacture or age of CLIMATE CONTROL® HVAC equipment can be determined from the serial number located on the data plate. Example serial number styles/formats found: Style 1: 0004211300-239-0099; Style 2: ... ….

Products /. Heat Pumps. Goodman ® is one of the biggest names in home cooling, heating and energy-efficient home comfort. That's because Goodman lives up to its name in a big way, with time-tested energy-efficient technology, highly durable materials and spot-on manufacturing. So, no matter where you live or whether your home is small or ...How can I confirm the model and serial numbers for my heating system? The furnace nameplate is located on a side panel behind the front panel of the furnace. Accessing the nameplate will require removal of the front door utilizing tools. If you do not feel comfortable performing these tasks, the manufacturer recommends contacting a local ...Energy Calculator. Filter Search Tool. Warranty Lookup. Product Registration. Search Goodman. Find a Dealer. Filter Search Tool. Find your AC or Furnace Filter Size. Please Enter Model Number.Products /. Air Conditioners. Goodman ® is one of the biggest names in home cooling, heating and energy-efficient home comfort. That's because Goodman lives up to its name in a big way, with time-tested energy-efficient technology, highly durable materials and spot-on manufacturing. So, no matter where you live or whether your home is small ...Note the next four numbers, which are the month and week when the air conditioner was produced. Note the next two numbers, which are the numerical day of the week when it was made. Make note of the last several digits, which denote the Frigidaire manufacturing plant number, as well as the sequential number. The company has several manufacturing ...Electronic Expansion Valve, Inverter-tuned. SmartFrame™ Sub-Structure. Multi-Position, Variable-Speed,ECM-Based Air Handler with Internal EEV. The AMVT Multi-Position, Variable-Speed Air Handler. The AMST Multi-Position, 9-Speed ECM air handler with internal TXV is optimized for single-stage AC and HP outdoor units up to 15.2 SEER2.Goodman serial numbers are 10 digit numerical where the month and year are encoded in the first 4 digits. The year is the first 2 and the month the second 2. For example …2. Locate the Serial Number on the tag. It probably just says "Serial," before the number. Decode the Carrier Serial Number - 9 and 10 Digits. OK, now here is how to read a Carrier AC serial number - or the number on a heat pump or furnace. 1. The first two numbers refer to the week of the year. 01 is the first week in January. 52 is ...Goodman ac age typically lasts 10 -15 years but there are instances when they can last much longer. Like most things, usage, maintenance, and installation type will determine how long the unit last. You can determine the age by locating the serial number that is on the data plate. Every Goodman air conditioner has a data plate on it that ...Your dual capacitor is round with three electrical prongs on top and can be found inside the electrical control panel of your air conditioner. There is a label on the front of the capacitor that lists the part number and specifications of your capacitor. (5) Is the "Free Capacitor" included with some condenser fan motors a dual run capacitor? Goodman air conditioner age by serial number, Brand info that may help determine an age or era. Select one of the drop-down lists below. that corresponds to the 1st letter. of your HVAC brand name. Then make your selection from the Brand Names list. HVAC - A. HVAC - B. HVAC - C. HVAC - D., In order to calculate the age of your air conditioner, all we need is your AC's serial number. Once you've located your AC's serial number simply enter it in, click the "Check Serial Number", and our calculator will let you know just how old your Rheem air conditioner really is. Enter your Serial Number below. Check Serial Number., Haier® HVAC age. How to determine the date of production/manufacture or age of Haier® brand HVAC Systems. The industry average service design life for most forced air furnaces is 15-20 years, and the industry average service design life for most air conditioning condensing units is 10-15 years. The average service design life of boilers can ..., Description: Twelve (12) character serial number. Begins with a single letter, followed by a single number, then another single letter and ends with four numerical digits, followed by a dash (-) and five numerical digits. Year of manufacture is 4th & 5th digits of the serial number combined., Mar 7, 2024 · Here is a breakdown of the year codes for Goodman air conditioners: Examples: Serial number starting with “01” indicates a manufacturing year of 2001. Serial number starting with “12” indicates a manufacturing year of 2012. Serial number starting with “19” indicates a manufacturing year of 2019. Serial number starting with “20 ... , CHPT/CHPTA Series. ★★★★★. ★★★★★. Horizontal Cased coils with factory installed TXV are made for split system air conditioners and heat pumps. Product Overview. Product Reviews. Find the best selection of Goodman Manufacturing Coils - HVAC products designed, engineered and assembled in the USA!, To determine the age of a Goodman air conditioner, you’ll need to understand the model and serial number. In this article, we’ll walk you through the …, The date of production/manufacture or age of Frigidaire® HVAC equipment can be determined from the serial number located on the data plate. ... Description: Nine (9) character serial number (includes the dash (-)) that begins with five (5) numerical digits followed by a dash (-), two more numerical digits and ends with a letter. ..., Nov 9, 2023 · The Goodman air conditioner age code can be determined by decoding the serial number, which contains the manufacturing date. It is important to know the age of your air conditioner for proper maintenance and warranty purposes. Goodman air conditioners are known for their reliability and efficiency, but like any appliance, they have a lifespan. , The serial number is critical for determining a unit's precise age and date of manufacture, something the model number will only hint at. Since Goodman purchased Amana in the nineties, the same methods for decoding serial numbers can be applied to both brands. ... The results from the built-in Goodman Serial Number Decoder are shown below. For ..., Products /. Heat Pumps. Goodman ® is one of the biggest names in home cooling, heating and energy-efficient home comfort. That's because Goodman lives up to its name in a big way, with time-tested energy-efficient technology, highly durable materials and spot-on manufacturing. So, no matter where you live or whether your home is small or ..., With an Asure Extended Service Agreement*, you'll have your choice of 5-years, 10-years, or even up to 99-years (compressor only) of worry-free comfort without the unexpected cost of replacement parts or labor expenses should your Goodman brand equipment require service. Extended Service Plan., How to determine the date of production/manufacture or age of Corsair® HVAC Systems. The date of production/manufacture or age of Corsair® HVAC equipment can be determined from the serial number located on the data plate. Parent Company: Heat Controller, Inc. (H.C.I.) Sister or similar Brands Include: Century® | Comfort-Aire® | Conquest ..., The GSXN3 Air Conditioner by Goodman has up to 14.5 SEER2 Performance. Learn more about Goodman Manufacturing AC systems today! ... Split System Air Conditioner. Energy Efficient Split System Value Up to 14.5 SEER2 Performance 1½ to 5 Tons . GSXN3. See why our customers love this unit., By checking the serial number, you can determine how old your AC unit is. Generally, air conditioners have an average lifespan of 10-15 years. If your unit is nearing this age range, it may be time to start considering a replacement in order to avoid unexpected breakdowns and inefficiencies., Rebate Center. Find available residential rebates on select products in your area. Check with your utility to verify eligibility & requirements for residential rebate programs., Our Review of Goodman Air Conditioners. Goodman is a budget-friendly brand for HVAC equipment, with prices ranging from around $3,500 to $5,500 per unit. Compared to some premium options like Trane and Lennox, even the higher-end Goodman HVAC systems are about a third of the price., To determine the age of a Goodman AC unit, locate the unit’s serial number, usually found on the data plate or rating plate. Decode the serial number; the first four digits represent the year and month of manufacture., Qty. $289.00. 7/8" and 3/8" Copper Fittings Kit View Item. Add To Cart. Qty. The Goodman GSX130601 is a cooling-only condenser unit. Providing a 13 SEER efficiency with a single stage, reciprocating compressor, the GSX130601 is an inexpensive condenser to cool your home when paired with an AC coil., How to determine the date of production/manufacture or age of Tempstar® HVAC Systems. The date of production/manufacture or age of Tempstar® HVAC equipment can be determined from the serial number located on the data plate. Parent Company: ICP. Example serial number styles/formats found: Style 1: G051650885; Style 2: L920671787;, The PCK packaged air conditioner allows for side-by-side ground-level or rooftop application and is approved for manufactured or modular homes. PRODUCT SPECIFICATIONS 2 PCK024-1F PCK030-1F PCK036-1F PCK036-3F PCK042-1F Total Cooling (BTUH) Sensible Cooling (BTUH) SEER1 EER a 2 Sound Rating (bels) 23,200 16,800 10.0 9.0 8.0 28,400 20,600, The date of production/manufacture or age of Goodman brand HVAC equipment can be determined from the ten character serial number located on the rating data plate. Example serial number styles/formats found: Style 1: 9704011000. Style 2: 5FU5472618P. Legend: Year is RED ; Month is GREEN; Week is BLUE. Style 1: 9704811080., Year of manufacture is 4th & 5th digits of the serial number combined. Month of manufacture is 6th & 7th digits of the serial number combined. Please consider a single donation of $5, $10, $20, $50 or more…, How To Look At A House. How can I determine the age of an Amana furnace from the serial number? The first two numbers in the serial number of an Amana furnace are the year of manufacture. So the serial number below indicates the unit is from 2010. Also see Who makes Amana air conditioners, heat pump, and furnaces?, Your Goodman ® dealer can draw on a vast degree of heating and air conditioning knowledge and experience to help you decide on the system that best fits your specific needs. Find an Goodman dealer in your local area. Find a Dealer Customer Reviews. Check out which Goodman products earned the most praise* from owners like you. Customer Reviews, Begin by jotting down the number from your unit on a sheet of paper. First, examine the initial digit, which usually signifies the model number of the air conditioner, starting with either 2 or 4. This initial digit determines the type of refrigerant in use. A “2” corresponds to R-22, while a “4” indicates the R410A type., The location of the serial number may vary depending on the type of appliance you are working with. Some common places to look for the serial number include: On the back or side of a refrigerator. On the rim or base of a dishwasher. On the door jamb or control panel of a washing machine or dryer. On the control panel of an oven or range., HVAC units are identified by their multiple-character model number that identifies a particular type of unit. Below you will find a partial explanation of the alphanumeric identification code (aka Model Number Nomenclature). ... - Goodman, Packaged Air Conditioner, 2 - 5 Tons. G 1 P 2 C 3 14 4,5 36 6,7 H 8 4 9 1 10 * 11 * 12. GPD ..., To age your Daikin equipment, find the serial number that is printed just below the model number on the data plate. The first two digits are the year the equipment was made, and the second two digits are the month. This is the same as aging Goodman HVAC equipment. In the example below the serial number is 1705282056., Most companies encode the year of manufacture in the serial number, but Fujitsu does not. You can call the Fujitsu Service Department, at (866) 952-8324, with your serial number and they will give you a date. They advised us that the heat pump condensing unit with serial number “KRN016885,” shown below, was shipped in …, Bryant Air Conditioner Data Tag Age Decoder. After 1979, the week of production is encoded in digits 1 & 2 of the serial number, and the year of production is encoded in digits 3 or 3&4 of the serial number. Eg. 5214AX31929 decodes as week 53 of 2014. WWYAX12345 decodes as follows., Depending on Daikin's format, interpret the numbers (or letters) according to their guideline. If the serial number starts with L0112…, it could mean that L is a plant code, 01 represents the year (2001), and 12 represents the month (December). For a serial number like 2017M123456, 2017 might directly indicate the year of manufacture., To receive the 10-Year Parts Limited Warranty, online registration must be completed within 60 days of installation. The unit must be installed in conjunction with a new split system air conditioner or heat pump to which it is properly matched by the installer. Online registration is not required in California or Quebec.