Age of AC

[Robert Hronek]

how do I tell date of manufacture. Gibson Model JS5BU-D30K
Ser #JSA060400158

[Dom D'Agostino]

4/06
Gibson and Nordyne: digits 4-7 are the date, in y,y,m,m order.

[wayne soper]

Robert, for future reference
HVAC -PRODUCTION DATE/AGE | Building Intelligence Center (http://www.buildingcenter.org/content/hvac-production-dateage)

[jacklance]

how do I tell date of manufacture. Gibson Model JS5BU-D30K
Ser #JSA060400158

digits 4-7 are the date, in y,y,m,m.

[Garry Blankenship]

Thank you all. I'm very light in furnaces / HVAC. I have a dated reference catalog that I can now recycle thanks to Wayne's link.