I need the age of a Whirlpool Oil Fired Furnace…
- Model # NLOD112AF02
- Serial # H621 94157
Thanks,
I need the age of a Whirlpool Oil Fired Furnace…
Thanks,
Joe, Prestons list a NLOD112(A,D)F for 1987, 140,000 btu & 79.2 afue
I hope this helps
Gerry
Thanks…
The letter H is the decade 1980. The next digit, 6 is the year within the decade. The next two digits are the week. Thus, you have May 1986.