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Goodman furnace age?
33-3/8'' 80% Gas Furnace Units 80% AFUE, Single Stage, Multi-Speed, Upflow Horizontal. The industry average service life for most combustion furnaces is 15-20 years; most air conditioners and heat pumps is 10-15 years; and most storage tank type water heaters is 8-12 years. As long as you register within 60 days, Goodman gas furnaces have 10-year parts. * Homeowner last name must be entered and verified to display complete limited warranty coverage. that corresponds to the 1st letter. Several factors will go into the furnace's lifespan, but overall it's known to be one of the best brands in the industry. Units are designed, engineered and assembled in the UA. So a number reading 1193CA4567 would be dated as the 11th week of 1993. For Heating & Cooling equipment, the Environmental Protection Agency created the voluntary ENERGY STAR® program in 1992 to promote awareness of energy-efficient products. At Goodman, we believe in American dependability. The first two digits indicate the year the furnace was made. Compared to some premium options like Trane and Lennox, even the higher-end Goodman HVAC systems are about a third of the price. Consulting the furnace’s user manual or contacting a professional HVAC technician can provide more accurate information for troubleshooting. Age is shown by the first digit of the serial number and corresponds to the last number of the year of manufacturer (Ex 1 = 1971, 2 = 1972, etc Use common sense and visual observation to distinguish decades from one another. The average service design life of boilers. You can take this medically reviewed quiz to help determine what your mental age may be and whether it's different from your actual age. The average service design life of boilers. HVAC units are identified by their multiple-character model number that identifies a particular type of unit. How to Age Goodman HVAC- Furnace, Air Conditioner, and Heat Pump. The age of every Goodman AC unit is written in the serial number. There are many heating and air conditioning systems to choose from today. Amana / Goodman Air Conditioner & Heat Pump Manuals. May 16, 2024 · Goodman Furnace Review (2024 Update) Goodman, an American HVAC brand founded by Harold Goodman, is known as the low-cost leader in the furnace market. For instance, if your unit's serial number is 1210B12345, this would mean that your unit was made in the year 2010 (12 would refer to the factory). November 18, 2021 (Expanded January 11, 2024) Goodman Coil Drain Pan Recall. Learn what else in involved in creating iron. Goodman technical support information, product brochures and more. The serial number system was the same as for Goodman systems, which is that the first two numbers are the year of manufacture. Serial number starting with “20. One common problem that homeowners may enc. The data plate on the side of the unit also had Goodman Manufacturing listed at the top. Goodman technical support information, product brochures and more. Heat Pumps. Want to access the warranty details on your Goodman HVAC system? Enter the product details and find the complete warranty information. Many homeowners, however, balk at the cost of keeping these major appliances running In the 1990s, Duo-Therm was one of the biggest manufacturers of furnaces for recreational vehicles. Technical Specifications Discover the energy-efficient, affordable, two-stage, multi-speed GMEC80 gas furnace with 80% AFUE and wrinkle bend technology by Goodman Manufacturing. 0 (meter time for 1 ft3 of gas) Input = 3,600,000 / 48. Learn how to find the date of production or age of Goodman Manufacturing brand HVAC equipment from the serial number on the data plate. Several factors will go into the furnace's lifespan, but overall it's known to be one of the best brands in the industry. Serial number starting with "19" indicates a manufacturing year of 2019. Aging is a complex process and while it comes with wisdom, increased happiness, and other benefits, according to research, there are certain diseases you are at a higher risk for a. In Style # 1 the 10 character serial number will consist of 4 numbers, a letter, and then 5 more. Several factors will go into the furnace's lifespan, but overall it's known to be one of the best brands in the industry. Coming with a ten-year all-parts warranty, this furnace by Airtemp comes with a superior design and quiet operation that is convenient for all users. To keep the Goodman furnace flame sensor clean, take these steps. Goodman technical support information, product brochures and more. How do I determine the age of my air conditioner? The date of manufacture is encoded in the serial number on the data plate of almost all air conditioners. 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. Nov 15, 2021 · 96-45678 (96 represents the year = 1996) 0607456789 (06 represents the year and 07 is the month = June 2007) If your online search doesn’t lead anywhere, try contacting the manufacturer directly. How to determine the date of production/manufacture or age of Rheem® brand HVAC Systems. How to determine the date of production/manufacture or age of Daikin® brand HVAC Systems. To determine the age of a Goodman AC unit, locate the unit's serial number, usually found on the data plate or rating plate. Goodman is a budget-friendly brand for HVAC equipment, with prices ranging from around $3,500 to $5,500 per unit. I spent $4800 for the air handler and the condenser in Pembroke Pines, FL in 2018. In the 1990s, Duo-Therm was one of the biggest manufacturers of furnaces for recreational vehicles. Dec 1, 2022 · Finding your Goodman AC age is quite simple if you know where to look. You can choose to blow right into the tubing. The first two digits of the serial number are the year of manufacture for a Goodman heat pump or air conditioner. Goodman, on the other hand, typically offers furnaces with AFUE ratings ranging from 80% to 96%. The first two numbers stand for the factory where the unit was manufactured. The first two digits indicate the year the furnace was made. THE HEART OF COMFORT QUIET YOU CAN COUNT ON Warranty Lookup * Model Zip Code Residential Commercial Multi-Family. The age of a furnace, air conditioner, water heater, or boiler can play an important part of upkeep and maintenance, and can help anticipate the likelihood of impending repairs or replacement. 1 Preseason inspections may. See also the history of Goodman Manufacturing and its subsidiaries. Goodman 60,000 BTU 80% Efficiency Upflow, Horizontal Gas Furnace Model GMES800603AN. Goodman is known for having some of the best warranties on the market. A 1 C 2 N 3 F 4 24 5,6 05 7,8 1 9 6 10 A 11 A 12 Goodman Furnace Serial Number Decoding. Three areas generally differentiate each Goodman brand product - warranty coverage, feature set and efficiency. Goodman 60,000 BTU 80% Single Stage Low NOx Gas Furnace - Downflow/Horizontal. Goodman technical support information, product brochures and more. You can choose to blow right into the tubing. Here's links to a collection of our blog posts about determining AIR CONDITIONER OR FURNACE AGE: • Unfortunately, No. ----- Goodman The duration of warranty coverage in Texas and Florida differs in some cases. Saturday, June 23, 2018. Tell yourself to relax) 2. Technical Specifications Discover the energy-efficient, affordable, two-stage, multi-speed GMEC80 gas furnace with 80% AFUE and wrinkle bend technology by Goodman Manufacturing. [/size] lkage (Larry Kage, CMI) March 23, 2010, 8:26pm 3. Since Goodman purchased Amana in the nineties, the same methods for decoding serial numbers can be applied to. Alumacoil will help to reinforce Goodman as a technology innovator, or heat transfer expert, in the HVAC industry. The date of production/manufacture or age of Payne® HVAC equipment can be determined from the serial number located on the data plate. The encoded serial number on the rating or data plate will tell you the year and month the unit was made. That's why an Amana brand AM9S96. Because this style of serial number has been used since 1985, you will find it on the majority of Bryant HVAC equipment in service today making the date lookup an easy task. With routine maintenance and servicing, the service life of these systems can often be extended by 5-10 year, or even more! The date of production/manufacture or age of Goodman Manufacturing® brand HVAC equipment can be determined from the serial number located on the data plate. Considering a Goodman air conditioner to cool your home? Here’s what to expect from Goodman air conditioner costs. Goodman technical support information, product brochures and more. exalted and debilitated planets calculator The average cost to buy and install a high-efficiency Goodman furnace is between $3,500 and $5,500. Goodman: Goodman serial numbers are 10 digit numerical where the month and year are encoded in the first 4 digits. 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. For example 1404123456 is manufactured is April 2014. Serial number starting with “20. Advertisement Heating systems. Check out the GMVC96 Gas Furnace with ComfortNet™ Communications System and up to 96%. The format and location of the date code can vary among manufacturers, but it typically contains information about the production date or year of the unit. GET YOUR QUOTE TODAY No contracts • No commitment. Here are a few issues and how to deal with them! Goodman furnace wont ignite? DIY Gas furnace repair We address how to fix the 4 common failures that will cause a broken gas furnace to fail to ignite, operate, or function. Can you help? I'm not sure the age. ®” Additionally, the Goodman brand GMS8/ GDS8/GHS8 Furnace models are designed to minimize NOx emissions. A fully insulated cabinet helps to keep the heat inside the furnace and has less than a 2% air leakage rate. The age of a furnace, air conditioner, water heater, or boiler can play an important part of upkeep and maintenance, and can help anticipate the likelihood of impending repairs or replacement. 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. chapter 22 it Rheem/Ruud: Modern Rheem systems use two styles of date encoded in the serial number. Average furnace lifespan. Liquid Line Connection Size 3/8 in. Stay cozy and save money. Decode your Goodman furnace woes with our guide on understanding error codes—stay warm without the worry! Turn the furnace on and check where the leak is coming from. Goodman 60,000 BTU 80% Efficiency Upflow, Horizontal Gas Furnace Model GMES800603AN. Serial number starting with "12" indicates a manufacturing year of 2012. For example, if a serial number begins with '1505,' the unit was manufactured in May 2015. 60,000 BTU 80% AFUE 9-Speed Two Stage Goodman Gas Furnace - Upflow/Horizontal. Model: GM9C800603BN. In many cases, you will be able to recoup the cost of the new system within a few months. Goodman Brand 2024 Review: FurnacesRead the full article here!https://www. Indices Commodities Currencies Stocks Get expert guidance on choosing between Goodman and American Standard for your HVAC system. We look at ten signs it's time for furnace replacement in your home, The GM9S961205DN Goodman gas furnace features high-quality construction and efficient operation at a great value. 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. Liquid Line Connection Size 3/8 in. Goodman ® is one of the biggest names in cooling, heating and energy-efficient home comfort. • All furnaces are manufactured for use on 115 VAC, 60 Hz, single-phase electrical supply. How to determine the date of production/manufacture or age of Lennox ® brand HVAC Systems. Many homeowners, however, balk at the cost of keeping these major appliances running In the 1990s, Duo-Therm was one of the biggest manufacturers of furnaces for recreational vehicles. Want to access the warranty details on your Goodman HVAC system? Enter the product details and find the complete warranty information. Goodman is known for having some of the best warranties on the market. The first four digits represent the year and month that the furnace was made. Refer to furnace installation instructions. what is xfinity flex 4k streaming device HVAC units are identified by their multiple-character model number that identifies a particular type of unit. The characters are all numbers. See full list on thedailythrive. If you need more information, you can also consult the Goodman air conditioner code, which can provide specific details about the unit's age and other important data. The second two numbers are the year in which the unit was manufactured. Seasonal preventive maintenance on your heating and cooling system may guard against many unexpected failures and could maximize the lifecycle of your heating or cooling unit. Durable Silicon Nitride Igniter -. y think the best gas furnaces are not seen or heard. of your HVAC brand name. Pull the tubing off the draft blower and follow it to get to the switch. ulti-speed furnace is insulated for noise reduction. The serial number system was the same as for Goodman systems, which is that the first two numbers are the year of manufacture. Stay cozy and save money. AMANA AM9C96 Two-Stage Gas Furnace USERS. However, they have discontinued use of the Janitrol brand name and have consolidated the Janitrol line under the Goodman brand name instead (Time line is unknown). A quality furnace can last 10 to 40 years.
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[/size] lkage (Larry Kage, CMI) March 23, 2010, 8:26pm 3. When that energy-efficiency level becomes too low, a new system is advised. Product Shipping Weight 119 Tonnage 2 - 5 tons. Mar 7, 2017 · While you may want to forgo routine HVAC maintenance, preventive maintenance on your heating and cooling system may prevent minor issues from turning into expensive, major problems over time and could maximize the lifecycle of your heating or cooling unit. Up to 96% AFUE; Heating Input: 30,000-120,000 BTU/h; View Product Brochure View Spec Sheet Model: GM9C800603AX00. The option of designing your own living space, having it built and shipped to you is a big attraction. It can also be more. Jul 26, 2017 · Amana® – GOODMAN® – GmC® – Janitrol® How to determine the date of production/manufacture or age of Goodman Manufacturing® HVAC Brand Systems. Age is shown by the first digit of the serial number and corresponds to the last number of the year of manufacturer (Ex 1 = 1971, 2 = 1972, etc Use common sense and visual observation to distinguish decades from one another. Select the brand from the drop down menu 2. Looking to replace your AC, heat pump, gas furnace or packaged unit for your home? Explore the affordable products by Goodman Manufacturing! Goodman Data Tag HVAC Age Decoder. How to determine the date of production/manufacture or age of Daikin® brand HVAC Systems. When your Goodman furnace stops worki. The duration of warranty coverage in Texas and Florida differs in some cases. Several factors will go into the furnace's lifespan, but overall it's known to be one of the best brands in the industry. What Recent Buyers Report. 0 HSPF efficiency The age is discovered by answering - what's the date or year your Carrier was made? This page is about decoding Carrier serial numbers to determine the age of a Carrier AC, heat pump or furnace. View and Download Goodman GMEC96 Series manual online. The model and serial number can be found on the rating plate of your air conditioner or heat pump. momokun bj Style # 2: 9 Characters - Letters & Numbers - Late 1970s to Early 1990s. Shopping for a gas furnace? Read about types, features, and other must-know topics in our gas furnace buying guide to make an informed choice. Nov 7, 2021 · Step 3: Look Up the Serial Number. Here is a great site to get information about HVAC equipment age. Our posture changes, and that can cause some serious long-term damage Eric Goodman, creator of the Foundatio. Mar 8, 2024 · The encoded serial number on the rating or data plate will tell you the year and month the unit was made. Goodman's model verification tool provides step-by-step instructions for determining if your gas furnace system is subject to this recall. At Goodman, we believe in American dependability. Since a Goodman heating and cooling system must be sized and installed in your specific home, there is not a MSRP (Manufacturer Suggested Retail Price) for Goodman brand. Stay cozy and save money. 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. As such, the GCVM970803BN Goodman gas furnace is designed to be able to cover up to a medium-sized house in ideal climate conditions With one of the highest efficiencies possible with today's technology, Goodman saves you a lot of money in utility bills for the lifetime of the unit. A lot goes into every Goodman ® brand air handler and blower motor Goodman Air Handlers with All-Aluminum evaporator coils simply work the way they're supposed to, making each one a thing of beauty. India’s meteorological department has predicted that the heat wave will continue till May 30. Check out the 80% AFUE GMES80 Gas Furnace with Heavy-Duty Heat Exchanger Technology by Goodman - HVAC designed, engineered and assembled in the USA! Need to register your Goodman HVAC product? Follow the instructions here and enter the required details, installation date, model and serial number. Here's links to a collection of our blog posts about determining AIR CONDITIONER OR FURNACE AGE: • Unfortunately, No. When your current furnace breaks, it's good to know that your local, independent Goodman brand contractor has financing How to Determine the Age of a Goodman Furnace? You can determine the age of a Goodman furnace by simply looking at its serial number. The first two numbers stand for the factory where the unit was manufactured. haitian botanica miami Style #3: 10 Characters - Numbers and Letters - 1960s and 1970s. Parent Company: Goodman Manufacturing Company, L The Janitrol® brand was acquired by Goodman Manufacturing Co. Independent, dependable, courteous, prompt, hon. How to determine the date of production/manufacture or age of ICP® brand HVAC Systems. First two numbers are the year Second two numbers are the week made. Annual Fuel Utilization Efficiency ratings are set by the American Society of Heating, Refrigeration and Air Conditioning Engineers or ASHRAE. Check out the GC9S96 Gas Furnace with a Heavy-Duty Aluminized-Steel Heat Exchanger by Goodman - HVAC products designed, engineered and assembled in the USA! View and Download Goodman GMS8 Series technical manual online. Goodman is known for having some of the best warranties on the market. It was reset again at 14 SEER in 2015, and scheduled to go up to 15 2023. Model: GC9S800603AX00. When your current furnace breaks, it's good to know that your local, independent Goodman® brand contractor has financing In October 2016, operations at the new facility ramped up and the first Goodman air conditioner and gas furnace units came off the line. Style #3: 10 Characters - Numbers and Letters - 1960s and 1970s. How to determine the date of production/manufacture or age of Rheem® brand HVAC Systems. aesthetic things to draw When your current furnace breaks, it's good to know that your local, independent Goodman brand contractor has financing How to Determine the Age of a Goodman Furnace? You can determine the age of a Goodman furnace by simply looking at its serial number. Serial Number Example: YHFM321456. Mar 18, 2024 · Goodman Air Conditioning & Heating is a leading manufacturer of HVAC products. Goodman furnace serial numbers contain a wealth of information about the age and features of the unit. GMS8 Series 33-3/8'' 80% Gas Furnace Units 80% AFUE, Single Stage, Multi-Speed, Upflow Horizontal. We look at ten signs it's time for furnace replacement in your home, The GM9S961205DN Goodman gas furnace features high-quality construction and efficient operation at a great value. 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. Goodman ® is one of the biggest names in home heating and energy-efficient home comfort. Parent Company: Paloma. The first four digits represent the year and month that the furnace was made. At Goodman, we believe in American dependability. 96-45678 (96 represents the year = 1996) 0607456789 (06 represents the year and 07 is the month = June 2007) If your online search doesn't lead anywhere, try contacting the manufacturer directly. Mar 7, 2017 · While you may want to forgo routine HVAC maintenance, preventive maintenance on your heating and cooling system may prevent minor issues from turning into expensive, major problems over time and could maximize the lifecycle of your heating or cooling unit. With routine maintenance and servicing, the service life of these systems can often be extended by 5-10 year, or even more! The date of production/manufacture or age of Goodman Manufacturing® brand HVAC equipment can be determined from the serial number located on the data plate. liminates the need for an energy-wasting pilot light. If you're considering replacing a furnace that you didn't install and want to know the age, you can check the side or indoor panel you. Mar 7, 2017 · While you may want to forgo routine HVAC maintenance, preventive maintenance on your heating and cooling system may prevent minor issues from turning into expensive, major problems over time and could maximize the lifecycle of your heating or cooling unit. So, no matter where you live or whether your home is small or large, Goodman. Air conditioners in hot or coastal regions last only 8-12 years. The year is the first 2 and the month the second 2.
Here is a breakdown of the year codes for Goodman air conditioners: Examples: Serial number starting with "01" indicates a manufacturing year of 2001. Read expert reviews and find the perfect unit for your needs. See full list on thedailythrive. The store has been a fixture of New York City’s Fifth Avenue since 1899 and has become synonymous. fine china from japan Ensure warmth in winter with our guide on furnace brands to avoid and the top 5 best options for 2024. In general, Goodman provides a wider range of efficiency options, whereas Grandaire provides reliable, cost-effective models. Check out the GM9C96 Gas Furnace with a Heavy-Duty Aluminized-Steel Heat Exchanger by Goodman - HVAC products designed, engineered and assembled in the USA! Buy Goodman GM9S960803BN 80,000 BTU Furnace, 96% Efficiency, Single-Stage Burner, 1200 CFM Multi-Speed Blower, Upflow/Horizontal Flow Application. Horizontal Cased coils with factory installed TXV are made for split system air conditioners and heat pumps Product Reviews. November 18, 2021 (Expanded January 11, 2024) Goodman Coil Drain Pan Recall. The first two digits '33' tell you in which week of the year the unit was manufactured. To receive the Lifetime Compressor Limited Warranty (good for as long as you own your home), Lifetime Heat Exchanger Limited Warranty (good for as long as you own your home), 10-Year or 2-Year Unit Replacement Limited Warranty, 20-Year Heat Exchanger Limited Warranty, and 10-Year Parts Limited Warranty. Dec 16, 2020 · Finding exactly how old your furnace is can be difficult. spark.sql.types In order to calculate the age of your furnace, all we need is your Furnace's serial number. And this is another one for a 3 ton system. If your Goodman AC is not functioning properly, you can use the reset button to reboot the system. The draft blower is connected to the switch via black, flexible tubing. Knowing Goodman AC age from serial number is easy, next you must figure out wether to replace or repair your air conditioner unit. Goodman Furnace Parts Number: How to Find My Furnace Make and Model Damage to your system, poor HVAC maintenance, and even just age can reduce the efficiency of your system. How does natural gas drilling work? Keep reading to learn about natural gas and how natural gas drilling works. Learn the basics about Goodman furnace troubleshooting! 9 out of 10 times, problems with furnaces are pretty basic and don't require a trained technician. dr eric topol twitter The first digit is the year and the second and third digits are the month. ⁴ Minimum Circuit Ampacity = (1. The efficiency levels can also be influenced by regular maintenance and the cleanliness of filters and coils. But, this still doesn't answer the question if the furnace is any good. The store has been a fixture of New York City’s Fifth Avenue since 1899 and has become synonymous. The date of production/manufacture or age of Thermal Zone® HVAC equipment can be determined from the serial number located on the data plate. Learn about flirting through the ages and flirting histor.
Air conditioners generally have a lifespan of 12-15 years. that corresponds to the 1st letter. Then make your selection from the Brand Names list HVAC - B HVAC - D. The average service design life of. 80,000 BTU 80% AFUE 9-Speed Two Stage Goodman Gas Furnace Low NOx California Model - Upflow/Horizontal. Package Unit Serial Plate Recall. In the winter time, a good heating furnace can make all the difference in keeping you and your family warm. Get genuine Goodman factory OEM Gas Furnace for your Goodman unit. That's why an Amana brand AM9S96. 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. Goodman furnaces are one reputable line of furnaces for the cold months Goodman furnaces are known for their reliability and efficiency, but just like any other appliance, they can sometimes experience issues. To keep the Goodman furnace flame sensor clean, take these steps. How to Read York Serial Numbers. The first two digits are the year of manufacture and the next two digits are the month of manufacture. Serial Number Example: N0D6653823. Wiring Diagram Advertisement. The Goodman literature library has consumer brochures and technical specifications for various Goodman HVAC models and product lines History; Energy Responsibility; Why Goodman. 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. 25 x Circulator Blower Amps) + ID Blower amps. GMEC96 Series furnace pdf manual download. gary nevada hiker Learn about slag drainage Sitting in front of a screen all day can wreak havoc on the spine. Style #2: 10 Characters - 4 Letters + 6 Numbers - 1971 to 2001. Download or print a free copy of the installation guide below. Check out the GM9C96 Gas Furnace with a Heavy-Duty Aluminized-Steel Heat Exchanger by Goodman - HVAC products designed, engineered and assembled in the USA! Buy Goodman GM9S960803BN 80,000 BTU Furnace, 96% Efficiency, Single-Stage Burner, 1200 CFM Multi-Speed Blower, Upflow/Horizontal Flow Application. After all, your furnace is an investment that will provide warmth and comfort to yo. The next two numbers are the week of the year, so 01 would be the first week in January, and 52 would be the last. GSXN3. If you are looking for the model number of your Goodman thermostat or control, you can find it in a few different places Check the front panel of the thermostat or control. You will find this serial number on the unit label (Goodman data plate. This is the same as aging Goodman HVAC equipment. The average service design life of boilers can vary from as. There are a number of websites that list Goodman furnace models and serial numbers. We have fast FREE SHIPPING on all orders over $99 and ship all orders within 1 business day. *Complete warranty details are available from your local dealer or at wwwcom. Jun 23, 2018 · Saturday, June 23, 2018. 40,000 BTU 80% AFUE 9-Speed Single Stage Goodman Gas Furnace - Downflow/Horizontal. Model: GC9S800403AN. jeffrey dahmer pictures collection Finding your Goodman AC age is quite simple if you know where to look. Expect to pay about $3,000 to $4,200 for an installed Goodman air conditioner or heat pump and $2,000 to $3,250 for. ModelASPT Energy Certified No. So, no matter where you live or whether your home is small. The first two digits are the year of manufacture and the next two digits are the month of manufacture. So a number reading 1193CA4567 would be dated as the 11th week of 1993. How to determine the date of production/manufacture or age of ADP® brand HVAC Systems. It was reset again at 14 SEER in 2015, and scheduled to go up to 15 2023. To decode a Goodman furnace serial number, look for two letters followed. The average service design life of boilers. ontalAt Goodman, we believe in American dependability s are designed, engineered and assembled in the UA. Check out the 80% AFUE GMES80 Gas Furnace with Heavy-Duty Heat Exchanger Technology by Goodman - HVAC designed, engineered and assembled in the USA! Need to register your Goodman HVAC product? Follow the instructions here and enter the required details, installation date, model and serial number.