1968 Carrier?

[Bob Ozbirn]

Is this really a 1968?

Carrier, Bryant, Payne, Day & Night:
Recently (last 20 years or so) 3rd and 4th digits in S# = year Through 1969, the first digit of the serial number indicates the year of manufacture.
Example: 3xxxxxx = 1963, 1970 and later, a letter followed by a number indicates the month and year of manufacture.
Example: A1 = January 1971, B1 = February 1971, C4 = March 1974 etc.


Yes it's working.

[H.G. Watson, Sr.]

Yes.

Model No. 48DC005 Series No. 300 Serial No. 8554174
Combination (Gas) Heating/(Electric)nCooling Unit, equipped for Natural Gas.
Stainless Steel HE.

Here's some goodies for your client:

First is product specifications (New product model for 1967).
Second is Wiring diagram, sequence, and operating instructions (1969 carrier tech svc book).
Third is Service & Startup Instructions (1969 carrier tech svc book).

[Rod Butler]

Is this really a 1968?
Yes it's working.

Not pretty, but impressive.