What year is this model / - Goodman GPC1330H21A Air Conditioner

All questions in the Cars category need 'year make model' first 3 words.

Google

year make model manual
and
year make model add coolant.
or
year make model coolant flush

Then you will need to remove air

https://www.fixya.com/cars/r29872074-vehicle_cooling_system_no_heat

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LT000XVWO:

If the 2nd Character in your model # is a Letter- Use the corresponding year for the letter "T" in the "Before 1981" table to find the manufacturing year.

**if the 2nd character in your model number is a number and not a 2nd letter- you would look at the table that says "after 1981" to find the year that corresponds with the 8th digit of the model number to locate the year.**

So yours would be 1969, thus making your specific model # approximately 53 years old!

How do I find out what year my Bobcat is?

You can find out what year a Bobcat is by contacting a Bobcat representative. Firstly, locate the Bobcat serial number - usually in the owner's manual or inside the door - and then phone up Bobcat.
Once you provide the representative with the serial number, they will be able to tell you exactly what year and model the Bobcat is.

What year is a 743 Bobcat?

The 743 Bobcat model was produced in the years 1987-1991. If you are unsure what year a Bobcat is - or even what model or series it is - you can use the serial number to find out.
By simply phoning the Bobcat team and telling them the serial number, you will be able to find out the year of your Bobcat in no time.

What year is the Bobcat 753?

The 753 Bobcat is a skid steer model. If you have a Bobcat 753, it will have been manufactured between the years 1999 and 2003.

https://www.google.com/search?q=What+year+is+a+bobcat+753

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I'd like to know how you determine the age based on the info inside my Amana. I double checked the numbers.
Model AFI2538AEB4
Serial KY2886165

Call a yamaha dealer, ask for the service department. They will be able to tell you the model year.

so according to his book my bike does not exist. The book that he is using is titled something like Ducati v twin restoration guide. He is a good mechanic but I would like to find out more before proceeding further with the restoration. Can anyone help ? Thanks in advancehe numbers on the frames and engines mean nothing when working out a model and age. In the factory engines were not matched to frames via their numbers they were simply put together. Any book that gives definite numbers for a model is full of sh!t. A good example is all the pics you see of crates of engines in no particular order. There was no need for an engine to match a frame number so they never went to the trouble. The engines were used in many models and bikes, including your era, the Cagive Elephant etc.... Your bike is probably correct, even though the book says it shouldn’t exist. The numbers for the books come from the first number to just the last number, and are not necessarily relevant for any number in between.,,,