Centralaire Airtherm Nomenclature

Ran across an old Centralaire Airtherm unit.

Not much on line about these units.

Trying to decipher the model nomenclature of L3623

This has a 20 hp motor

any one out there familiar with these?

Originally Posted by jpkhvac

Ran across an old Centralaire Airtherm unit.
Not much on line about these units.
Trying to decipher the model nomenclature of L3623
This has a 20 hp motor

any one out there familiar with these?

What information are you trying to get?

really want the cfm.
hoping the nomenclature gives more information on the fan, tonnage, etc.

i run across these now and then and just trying to get more information

Originally Posted by jpkhvac

Ran across an old Centralaire Airtherm unit.

Trying to decipher the model nomenclature of L3623

See attachment.

excellent.
Thank you.

if there is anything in on serial number nomenclature would be interested also.

Originally Posted by jpkhvac

if there is anything in on serial number nomenclature would be interested also.

Now you are asking for miracles.

No promises, but can you post the serial number?