Hvac Serial and Model numbers
Air conditioner serial and model number Decode

Hvac Serial and Model numbers

Each Hvac brand has its own serial and model number and each serial and model number have a different way of telling you the information.

You can’t use Carrier serial and model to decode Trane hvac units. It would be confusing and wrong.

Some hvac brand also has new code for its new hvac units. For example, York hvac had two different serial numbers for 1971 through 2004 and for 2005 through the present day. You can’t use information from 2005 to decode 1980 hvac unit, it wouldn’t works.

These air conditioner numbers mean a lot. Without the serial and model number, it would be hard to find a replacement part of that central ac unit (I’m not referring to small parts).

You could say air conditioner serial and model number is it characteristics or it identities.

The Air Conditioner Serial and Model Number Tells

Hvac model number tells you:

Types of hvac unit, refrigerant types, hvac ton, voltage, compressor series, seer rating, and other thing.

Hvac serial number tells you:

Year, month, week, day, manufacturing plant location and sequential number.

How To Understand Serial And Model Number

Click below to see central air conditioning serial and model decipher...

How To Read York Hvac Model And Serial Number 
York Hvac Serial and Model Number York hvac had two different serial numbers for 1971 through 2004 and 2005 through the present day. Old Serial …

How to Read Ducane HVACs Serial Number and Model Number 
I have put together lists of Ducane serial and model number decode or breakdown, for easy reference. I hope it helps homeowners understand this number. …

Lennox Central Air Conditioner Model Number 
Continue from Frank's comments. Thanks for the great Lennox reviews Frank and here… How to read and decode Your Lennox central air conditioner …


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