## How do I find the date on my Rheem furnace?

How can I tell the age of a Rheem air conditioner or furnace from the serial number? Find the letter in the middle of the serial number. The first two numbers after it are the week of manufacture, and the third and fourth numbers after the letter are the year of manufacture.

## How old is my Rheem furnace?

On Rheem furnace and air conditioning systems, there’s always a letter in the middle of the serial number. Look at the first two digits after the letter. The first two numbers are the week that it was manufactured.

## How do I decode a Rheem serial number?

Follows the letter in the middle of the serial number. The date of manufacture is coded in the 4 numbers following the letter in middle of serial number. This 4 number represent the week and year of production.

## How do I read my old Rheem model number?

For Rheem, you should look for the second cluster of digits of the model number. It will have a number divisible by 6 or 12, and represents the nominal BTU of the system in thousands. A ton of air conditioning equals 12,000 BTU, and 60 divided by 12 equals 5, so the data plate below indicates the system is 5 tons.

## How do I decode a Trane model number?

Trane Model Number Location

- First letter: The model number starts with 4.
- Second letter.
- The third letter represents the product type.
- The fourth letter equals the product family.
- The fifth number is for unit’s Seasonal Energy Efficiency Ratio.
- The six letter.
- The seven and eight number indicate tonnage.

## How do you read a Trane furnace serial number?

It consists of at least 3 or 4 digits at the beginning of the serial number. From 2002 to 2009 the first digit represents the year. The next two digits represent week. Starting in 2010, the first two digits represent year, and the next two digits represent week.

## How do I read my Bryant model number?

For Bryant, you should look for the 7th and 8th digits, or 8th and 9th digits, of the model number. It will be a number divisible by 6 or 12, and represents the nominal BTU of the system in thousands.

## How old is my Bryant Unit?

The date of production/manufacture or age of Bryant® HVAC equipment can be determined from the serial number located on the data plate.

## How do you read a carrier serial number?

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.

## Where is the carrier model number?

Remove the front door and look inside the unit. You should see the model number printed on rating-plate or decal.

## What does a model number tell you?

Sometimes abbreviated as model or model no., a model number is a unique number given to each product made by computer hardware manufacturers. Model numbers allow manufacturers to keep track of each hardware device and identify or replace the proper part when needed.

## How do I know my carrier SEER rating?

How To Find The SEER Rating. Head over to your cooling system and look for a yellow and black “energyguide” sticker, which can usually be located on the side of the condenser. If this sticker is still in tact, it will tell you the Seasonal Energy Efficiency Ratio in large numbers.

## How do I read my first company serial number?

The first letter of the serial number denotes the year of manufacture, based on the listing below. The serial number may be noted on two lines, as below, or one line. So the “I” in the serial number above indicates the unit was manufactured in 2001.

## How old is HVAC?

Check the upper-right hand corner of the nameplate for the unit’s manufacture date. If the manufacture date is not visible on the condenser, you can always locate the brand, model and serial number on the plate, which will help to determine the age of the unit.

## How do you read a Goodman 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 example 1404123456 is manufactured is April 2014. Modern Rheem systems use two styles of date encoded in the serial number.

## Can you put a 2.5 ton condenser with a 2 ton coil?

To put a 2 ton coil on a 2.5 ton compressor unit. You sure will pay for it in the electric it will use.