Does anyone know how Heil /Intl Comfort code their units?
M# NFCX3600C2. S# L0127.
M# FSM242400A1. S# A0610.
Lennox M# CB427UH-024.
Thanks
Charlie
Does anyone know how Heil /Intl Comfort code their units?
M# NFCX3600C2. S# L0127.
M# FSM242400A1. S# A0610.
Lennox M# CB427UH-024.
Thanks
Charlie
My best guess would be that the top one is a 3 ton manufactured in 2001 and the bottom one is a 2 ton mauufactured in 2006