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How to read a goodman serial number of Technology

Apr 1, 2023 · The serial number will typically include t.

The model and serial number can be found on the rating plate of your air conditioner or heat pump. This is generally found slightly above the refrigerant valves on the back side of the unit. Additionally, many local Goodman brand dealers will affix the "traveler label" from the shipping box to the paperwork provided to a homeowner post ...The date of production/manufacture or age of Rheem® HVAC equipment can be determined from the serial number located on the data plate. Parent Company: Paloma. Example serial number styles/formats found: Style 1: W 29 10 13412 Style 2: CB5D302F 09 99 03346 Style 3 ...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 CHPF Series, Helium Pressure-Tested Evaporator Coil by Goodman. HVAC products designed, engineered and assembled in the USA!How to Find Locate your serial number. Frequenty Asked Questions. For additional warranty information Contact Rheem. To verify your limited warranty registration, enter your product serial number (with no spaces) in the warranty verification tool provided below.Feb 5, 2022 · 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. This Daikin package unit ... The model and serial number can be found on the rating plate of your air conditioner or heat pump. This is generally found slightly above the refrigerant valves on the back side of the unit. Here is how to read a Goodman serial number. The encoded serial number on the rating or data plate will tell you the year and month the unit was made.Description: Eight (8) character serial number begins with one (1) letter followed by one (1) numerical digit and then another letter digit and ends with five (5) numerical digits. Month of manufacture is 1st digit of the serial number. (See chart below). Year of manufacture 2nd digit of the serial number. (See chart below).8 - Heat Pump or Cooling Air Conditioner. Somewhere near the bottom of the data plate, and often in small letters, it will state whether whether the condenser is a heat pump (contains a device to reverse the flow of refrigerant from cooling to heating) or a cooling air conditioner (only functions in cooling mode, and usually part of a system ...The model and serial number can be found on the rating plate on the inner wall of your furnace or air handler. A dealer should be involved in accessing the serial number. Additionally, many local Goodman brand dealers will affix the “traveler label” from the shipping box to the paperwork provided to a homeowner post installing a unit ...Select the brand from the drop down menu. 2. Next select the model number from Model drop down box. 3. Move through the remaining menus. 4. Once all menus have been satisfied push the SUBMIT button. 5. To reset the search for a new search click the SEARCH button.No signal from the thermostat. Turn off the unit’s power and check connections. Single LIGHT flash. Furnace lockout due to an excessive number of ignition retries. Locate and correct gas interruption. Reset by lowering it for 20 seconds and then raise it back, furnace will reset itself after one hour. 2 LIGHT flashes.Dec 1, 2022 · These labels can be tricky to read sometimes as the sun will fade them out to the point you can’t read them. The rules for a Goodman A/C unit are the same as a Goodman furnace. The first two digits of the serial number are the year the unit was manufactured, and the second two are the month. Feb 5, 2022 · 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. This Daikin package unit ... The Goodman model number can be found on a data tag located on the rating plate of your air conditioner, heat pump or furnace. Look at a slightly above the refrigerant valves on the back side of the A/C unit as show on the picture below. The Goodman model number is made up of a series of letters and numbers that tell what kind of furnace it is.Serial.read() inherits from the Stream utility class. Syntax. Serial.read() Parameters. Serial: serial port object. See the list of available serial ports for each board on the Serial main page. Returns. The first byte of incoming serial data available (or -1 if no data is available).Aug 21, 2023 · The serial number style was used primarily during the 1980's, and is formatted by a 9 character, all numerical serial number. Year of manufacture can be determined by using the 1 st & 2 nd positions of the serial number. Month of manufacture can be determined by using the 3 rd & 4 th positions of the serial number Aug 21, 2023 · The serial number style was used primarily during the 1980's, and is formatted by a 9 character, all numerical serial number. Year of manufacture can be determined by using the 1 st & 2 nd positions of the serial number. Month of manufacture can be determined by using the 3 rd & 4 th positions of the serial number 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 …Mar 20, 2019 · Wednesday, March 20, 2019. Amana is a nameplate of the Goodman Company. The first two numbers of the Amana serial number are the year of manufacture, and older data plates look like the one shown below, which indicates 2002. Newer Amana data plates are identical to a Goodman data plate and may even have the “Goodman Company” name at the top ... 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, Ceiling-Mount Air Handler, 1½ - 2½ Tons. A 1 C 2 N 3 F 4 24 5,6 05 7,8 1 9 6 10 A 11 A 12. ARUF** Series ...Feb 5, 2022 · 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. This Daikin package unit ... The easy way to reset Lennox air conditioner is from the circuit breaker. To reset your Lennox air conditioner, turn off your unit but leave it plugged into an electrical outlet. Go to the box where the circuit breakers are and find the one that connects to your unit. Turn off the circuit breaker, then wait 30 seconds before turning the switch ...The simple way to identify the age of a Trane HVAC unit is to look at the serial number. This is a string combination of letters and numbers that tells you when the unit was made. But first, you have to know how to read the Trane serial number nomenclature. Trane uses alpha codes in their serial numbers to determine the age of manufacture.How do I tell the age of a Goodman furnace from the serial number? 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 from 2010. To determine other key specs of your HVAC system, see one of these other blog posts:The seer rating is predefined for every AC by the manufacturing company. You have to just look for a yellow-black color sticker located on the side of the condenser. Seer rating is printed on this sticker in large numerical value. If you fail to locate the sticker, try to find a piece of paper taped to the front of the air handling unit. First letter: The model number starts with 4. This number represents the type of refrigerant the unit uses. 2 stands for R-22 and 4 stands for R410A. Second letter. T stands for Trane. The next 3 letter represents the product type. W stands for split heat pump and T stands for split cooling.The second style of serial numbers are for York AC units that were manufactured before 2004. This style of Serial Number is formatted with four letters at the beginning of the sequence. The second letter is the month of manufacture and the third letter is the year of manufacture. Use the tables below to decipher the letter to months and years.Aug 10, 2023 · 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. See the next three letters. First letter stand for company name, second one tell ... 13‏/04‏/2023 ... The higher the number, the more efficient the unit. ... Jon uses his strong technical background to create engaging, easy-to-read, and informative ...Still, we have information here on how to identify the Gaffer & Sattler furnace age from its serial number. Gaffers & Sattler Serial Number Example. B 20285E6 B = manufacturing plant 20285 = a consecutive manufacturing number H = month 5 = the last digit of the decade, 99% of the time, the 1970s. To decode the month, use the following table:For Goodman, look for two divisible numbers on the far side of the middle of the model number’s cluster of digits, which represent the system’s nominal BTU in thousands. People also inquire as to how to find out the year of my Goodman unit. The year is represented by the first and second digits of the serial number. The month is indicated ...Saturday, June 23, 2018. The fourth and fifth characters in the serial number are the year of manufacture for a Nordyne system. So the serial number shown below on the data plate of a Nordyne package heat pump indicates that it was manufactured in 2015. For the age of another brand or manufacturer, go to our blog post How do I determine the age ...The first two digits is the year of manufacture. Goodman Air Handler. The first two digits of this serial number are 14, meaning the year of manufacture is 2014. Next, the second set of two digits is 12, meaning the month of manufacture is December (12th month).Apr 13, 2016 · Description: Eight (8) character serial number begins with one (1) letter followed by one (1) numerical digit and then another letter digit and ends with five (5) numerical digits. Month of manufacture is 1st digit of the serial number. (See chart below). Year of manufacture 2nd digit of the serial number. (See chart below). Want to access the warranty details on your Goodman HVAC system? Enter the product details and find the complete warranty information.Before completing this task, remember of the blade’s position on the shaft. Loosen all the screws, and remove the blade from the motor shaft by twisting and tugging. Once the old fan motor is out, replace with the new one. Reverse the Trane Xl15i fan motor replacement steps mentioned above. Make sure the fan blade is centered in the fan …installed:11/6/2008 4 ton pacckaged heat pump unit. FULL LENGHT!The Registered Limited Warranty can range from 5 years to lifetime depending on the product. Trane Registration can be completed online or by phone. If the product is not registered within 60 days of installation, Trane’s Base Limited Warranty terms will apply. Registration is not required for all states and provinces.For a home that is 1,500 square feet, you would need 1,500 x 20 = 30,000 BTU. You can use one mini-split with 30,000 BTU, two mini-splits with 15,000 BTU, or three mini-splits with 10,000 BTU. Pay attention to the airflow and how you can get to different rooms. A single 30,000 BTU mini split won’t be able to move enough air into all the rooms ...The Trane Xl1200 compressor replacement cost will vary depending on the size and type. The average total price of replacing an air conditioner compressor can vary from $900 to $3000. As for the part it self takes $450 to $1750 and for the installation cost includes more than just the labor. Use a local HVAC contractor that will test and measure ...Oct 20, 2022 · The serial number can be found on the rating or data plate sticker on your unit. For outdoor units such as air conditioners and heat pumps, the rating plate is usually located on the back of the unit above the service valve connections. On furnaces, the rating plate can be found on the inside of the front door panel. The Goodman model number can be found on a data tag located on the rating plate of your air conditioner, heat pump or furnace. Look at a slightly above the refrigerant valves on the back side of the A/C unit as show on the picture below. The Goodman model number is made up of a series of letters and numbers that tell what kind of furnace it is.The age of every Goodman AC unit is written in the serial number. You will find this serial number on the unit label (Goodman data plate). To figure out if your unit is 5 years, 10 …The Goodman serial number is a ten digit code that helps us identify the age of goodman air conditioner. The date of manufacture is …The duration of warranty coverage in Texas and Florida differs in some cases. Product Brochure View All Documents. At Goodman, we believe in American dependability. Units are designed, engineered and assembled in the U.S.A. Find a Dealer. Learn more about the refreshingly affordable Goodman GSZ14 Heat Pump with up to 15 SEER / 9.0 HSPF …38TH030310. 38HKS014-121. The main purpose of the Carrier model number lookup is to know the size or tonnage of the air conditioner systems. Tonnage is a measure of BTU’s in 12,000 BTU increments. A ton of air conditioning equals 12,000 BTU. Residential air conditioners usually range from 1.5 to 5 tons (or, 18,000 – 60,000 BTUh).This will affect in fan motor, capacitor and compressor. The trane xb1000 common problems are: the fan shut down while the system was running = the fan capacitor is going bad. On most Trane condenser units the condenser fan motor has to be the right type and usually require more torque than a general replacement motor can provide. Call …The serial number is typically located on a sticker on the side of the tank. The serial number contains information about the age of the water heater. The first two digits of the serial number represent the year the water heater was manufactured, while the next two digits represent the month. For the detail on how to read the A.O. Smith serial ...The model and serial number can be found on the rating plate on the inner wall of your furnace or air handler. A dealer should be involved in accessing the serial number. Additionally, many local Goodman brand dealers will affix the “traveler label” from the shipping box to the paperwork provided to a homeowner post installing a unit ... Goodman’s model verification tool provides step-by-step instructions for determining if your gas furnace system is subject to this recall. Goodman will also assist consumers in gathering information on their units including the drain pan serial number, the furnace model number and brand name, and the model number for the outdoor system.The age of the Diamond Air Inc HVAC equipment can be determined by the serial number located on the data plate. How to Decode Diamond Air Inc Serial Number for Age. There are 4 different formats of Daimond Air Inc serial numbers. Here are the example serial number styles and how to read them: Serial Number format 1: From inspector-iq.comSaturday, 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 ...An Amana model number is as an example of how manufacturers code furnace characteristics. Table 7.2.1 shows the Amana model number “GUID045CA30.” The first row of the table shows theSeveral potential causes of a heat pump fan not spinning in cold weather include: 1. Sticky Fan Motor. A sticky fan motor is one of the most common causes of a heat pump fan not spinning. Over time, the bearings in the fan motor can become worn or dirty, causing the fan to become stuck. This issue is more common in older heat pumps that haven ...Nov 16, 2020 · Goodman: The first two numbers in the serial number indicate the year of manufacturing. The third and fourth numbers indicate the week of the year it was manufactured. Trane: Typically has the year of manufacturing printed elsewhere on the data tag. Mitsubishi: The first number in the serial number indicates the year of manufacturing. You must ... No signal from the thermostat. Turn off the unit’s power aGOODMAN BRAND HVAC UNITS. MODEL NUMBER NOMENCLATURE. The model and serial number can be found

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The model and serial number can be found on the rati.

The duration of warranty coverage in Texas and Florida differs in some cases. Product Brochure View All Documents. At Goodman, we believe in American dependability. Units are designed, engineered and assembled in the U.S.A. Find a Dealer. Learn more about the refreshingly affordable Goodman GSZ14 Heat Pump with up to 15 SEER / 9.0 HSPF …New Serial Number from October, 2004 to the present day New serial number format looks like this. W0E4298223, N0D6941103, and A0E5219381. York Hvac New Serial Number Click the link in the bottom of the pages for question Here how to read the old serial number: X B F M 220710.Rheem® HVAC Age How to determine the date of production/manufacture or age of Rheem® HVAC Systems. The date of production/manufacture or age of Rheem® HVAC equipment can be determined from the serial number located on the data plate.Goodman furnace model and serial numbers can always be found on the furnace's rating plate. This plate is a thin piece of metal typically located on the side of the unit or at the top panel near the refrigerant valves. You may also find it on the backside of the unit. Similar to other furnace brands, Goodman offers various units that can be ...© 2011 Goodman Manufacturing Company, LP. All rights reserved. ... Compressor Lookup Home Back The serial number on a Goodman furnace is typically 10 characters long. The first four digits represent the year and month that the furnace was manufactured, and the last six …York warranty lookup requires the same information as the registration. Model and serial number are the most important piece to check the warranty. Ensure all the information needed is at hand when checking the warranty status. All this York warranty information has been included in the manuals you received when purchasing the …The serial numbers for Bobcat equipment is placed in several different locations on different types of machines, according to Bobcat. The Operation and Maintenance manual for each piece of equipment shows where the serial number tag is loca...This is the revision number. Better known as the Dash number. This number indicates a slight revision has occurred to the model series not requiring a series change. Model series can have many revisions over the span of their life. You may see revision numbers as high as 14 or even 18. The revision number is very important in repair part ...The serial number is different from the model number.The Goodman serial number is a ten-digit code that tells us when the unit how to read goodman serial numbers.Jun 2, 2022 · fc-falcon">Season 2 of P-Valley is set to premiere on Friday, June 3 at 9 PM ET/PT in the U. However, the. Trane age of unit - here is how to read a Trane serial number: For units made from 2002 to 2009, the first ...Sep 28, 2023 · Where is the manufacture date on Goodman Heat Pump? the date is on the data plate just about the service valves on the outside condenser. the serial number is how you can read the manufacture date. for example, serial number 9805100565, is read as manufactured in may 1998. this is the for all goodman and amana air conditioning units. The duration of warranty coverage in Texas and Florida differs in some cases. Product Brochure View All Documents. At Goodman, we believe in American dependability. Units are designed, engineered and assembled in the U.S.A. Find a Dealer. Learn more about the refreshingly affordable Goodman GSZ14 Heat Pump with up to 15 SEER / 9.0 HSPF efficiency.This "How to Locate Your Furnace Model and Serial Number" video guides the viewer through how to find, identify and use the information on the manufacturer d...The seer rating is predefined for every AC by the manufacturing company. You have to just look for a yellow-black color sticker located on the side of the condenser. Seer rating is printed on this sticker in large numerical value. If you fail to locate the sticker, try to find a piece of paper taped to the front of the air handling unit.Select the brand from the drop down menu. 2. Next select the model number from Model drop down box. 3. Move through the remaining menus. 4. Once all menus have been satisfied push the SUBMIT button. 5. To reset the search for a new search click the SEARCH button.How to determine the date of production/manufacture or age of Coleman® HVAC Systems. The date of production/manufacture or age of Coleman® HVAC equipment can be determined from the serial number located on the data plate. Parent Company: York. Sister or similar Brands Include: Borg-Warner® | Coleman® | Evcon® | Fraser …Serial Number Location on Lennox Furnace. You can find the Lennox serial numbers and model numbers of your furnace by removing the top-front support panel. Looking to the left side of the in house cabinet or the top of the blower deck. Find the series of numbers and letter that follow the word “Serial” on that data plate.Serial Number format: L943321238 (This serial number is from an actual furnace). Date of Manufacture: Using the second, third, fourth and fifth digits of the serial number L. 9433. 21238 you will find the year and week of manufacture. The second and third digits are the year of manufacture and the fourth and fifth digits are the week. These labels can be tricky to read sometimes as the sun will fade them out to the point you can’t read them. The rules for a Goodman A/C unit are the same as a Goodman furnace. The first two digits of the serial number are the year the unit was manufactured, and the second two are the month.Register a Goodman warranty online at GoodmanMfg.com. HavCost to Transfer Trane Warranty. Trane warr

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Aug 10, 2023 · How to read AC model number? The tonnage of an AC unit can typically be determined from the model number by looking for a number that is divisible by 12. For example, if the model number is ABC12345, and the number 36 appears in the middle of the model number (e.g., ABC36 12345), then the AC unit is likely a 3-ton unit, since 36 is divisible by 12. 42,813. Post Likes. Several vendors charge for compressors & HX's. Our biggest Goodman supplier is the only one who charges something, $10-20, for any warranty on a product they didn't sell. Hey, we now have 4 outlets selling Goodman in our market and a 2 or 3 that sold in the past and beat it.Number and (P) is the Power Characteristics. GCS16-090-350-2Y GCS16 is the Series, 090 is the Cooling Capacity, 350 is the Heating Capacity, 2Y (2) is the Dash Number and (Y) is the Power Characteristics. Numeral Code Numerals denote the following information: 1. The first one or two numerals indicate the series. G14 - Series 14 gas heating unit 2.Month of manufacture can be determined by using the 2 nd position (1 st letter) of the serial number. Note: This style used on select Packaged Terminal Air Conditioners (PTAC systems) manufactured for Goodman under the Goodman brand name by Daikin Industries. All units will have the Letter "P" or "D" at the end of the serial number.This Trane (American Standard) style began use in 2002.It consists of at least 3 or 4 digits at the beginning of the serial number.. From 2002 to 2009: Year of manufacture can be determined by using the 1 st position (digit) of the serial number.The 2 nd & 3 rd positions (digits) of the serial number represent week.. Starting in 2010: Year …A reliable air duct cleaning equipment does not just serve you but even your clients. Each firm aims to please its customers well, and the right tools make it easier. So, invite new professional devices to serve your clients well. The future of your firm depends on these points, so implement them well.To read the code, note its blinking pattern and count how many light flashes. To determine what a particular light combination signifies, consult the installation guide for your particular Lennox furnace model.Goodman Manufacturing Company, L.P.. GAS FURNACES. Page 27. 24. MODEL/SERIAL NUMBER IDENTIFICATION ... Read temperature of discharge line half way between ...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 ...Goodman cpc series document transcription: 04.03.2020 · goodman serial number lookup and decode the goodman serial number is a ten digit code that helps us identify the age of goodman air the model and serial number can be found on the rating plate of your air conditioner or heat pump. Recommended Reading: Running Ac Below 60 DegreesMar 20, 2019 · Wednesday, March 20, 2019. Amana is a nameplate of the Goodman Company. The first two numbers of the Amana serial number are the year of manufacture, and older data plates look like the one shown below, which indicates 2002. Newer Amana data plates are identical to a Goodman data plate and may even have the “Goodman Company” name at the top ... difficulty as evaluation Manufacturing Date For Heat Pumps Serial Number Pdf what you like to read! how to read goodman serial numbers daily heating and air web mar 4 2020 your goodman air conditioner or heat pump however will usually have it s sticker or plate mounted on the exterior of the unit it s located onHere how to read the new serial number: W 0 E 4 298223. 1st digits W are Manufacturing Plant. This unit was made in Wichita. N = Norman. W = Wichita. A = Apodaca. S = Source One. 2nd and 4th digits 0 and 4 (number) is the year of manufacture.Saturday, June 23, 2018. The fourth and fifth characters in the serial number are the year of manufacture for a Nordyne system. So the serial number shown below on the data plate of a Nordyne package heat pump indicates that it was manufactured in 2015. For the age of another brand or manufacturer, go to our blog post How do I determine the age ...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. 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.Goodman Serial Number Lookup Age. Goodman serial number lookup age is one of the best ways to determine how old an appliance is. The first two digits of a Goodman serial number indicate the year it was manufactured, with higher numbers indicating newer models. For example, if your Goodman unit has a serial number that begins with “17,” then ...Mar 18, 2019 · A ton of air conditioning equals 12,000 BTU, and 48 divided by 12 equals 4, so the data plate below indicates the system is 4 tons. 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. And this is another one for a 3 ton system. The second style of serial numbers are for York AC units that were manufactured before 2004. This style of Serial Number is formatted with four letters at the beginning of the sequence. The second letter is the month of manufacture and the third letter is the year of manufacture. Use the tables below to decipher the letter to months and years.Check these locations for the serial number and model number tag on your ge room air conditioner. Airwell, arena, arlec, aussie air, aux, blueway looking for maytag floor model air conditioner remote codes, thanks. Over the years maytag has increased the number of digits in the serial number.How do you read a Goodman serial number? The encoded number on a Goodman furnace will tell you the year and month of its manufacturing. The first two digits represent the year the furnace was …The date of production/manufacture or age of ComfortMaker® HVAC equipment can be determined from the serial number located on the data plate. Parent Company: International Combort Products (ICP)., part of UTC Building & Industrial Systems, a subsidiary company of United Technologies Corp. Sister or similar Brands Include: Airquest® | Arcoaire ...Serial Number format: L943321238 (This serial number is from an actual furnace). Date of Manufacture: Using the second, third, fourth and fifth digits of the serial number L. 9433. 21238 you will find the year and week of manufacture. The second and third digits are the year of manufacture and the fourth and fifth digits are the week. Number and (P) is the Power Characteristics. GCS16-090-350-2Y GCS16 is the Series, 090 is the Cooling Capacity, 350 is the Heating Capacity, 2Y (2) is the Dash Number and (Y) is the Power Characteristics. Numeral Code Numerals denote the following information: 1. The first one or two numerals indicate the series. G14 - Series 14 gas heating unit 2.Apr 3, 2023 · The Goodman model number can be found on a data tag located on the rating plate of your air conditioner, heat pump or furnace. Look at a slightly above the refrigerant valves on the back side of the A/C unit as show on the picture below. The Goodman model number is made up of a series of letters and numbers that tell what kind of furnace it is. Tips to estimate the age without a serial number. Brand Histories. 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.Where is the manufacture date on Goodman Heat Pump? the date is on the data plate just about the service valves on the outside condenser. the serial number is how you can read the manufacture date. for example, serial number 9805100565, is read as manufactured in may 1998. this is the for all goodman and amana air conditioning units. Jul 23, 2020 · Goodman Air Handler Age. The same rules a