Heat Pump age, Please

[Frank P. Newman]

Amana Heat Pump

Model # VHA 36C2C
P1246408C

S/N 0412500498

Please explain how to decode as well.

Thanks

[Jae Williams]

Mfg'd in 2004...34,000 BTU...10 SEER

Combination of Preston's guide (it does help sometimes) and the serial number to verify Preston's.

the first two numbers are '04.

[Jae Williams]

GOODMAN – AMANA – JANITROL – AMERICAN STANDARD: First two digits of the serial number are the year. Second two are the month.

[Frank P. Newman]

Thanks