How old is my Frigidaire HVAC unit?
Frigidaire HVAC is part of Nortek Global HVAC (NGH). 3 serial formats sourced across central air conditioner, heat pump, furnace.
Serial number decoder for Frigidaire HVAC
Type the serial from the data plate, not the model number. Nothing is sent anywhere; the tables are in this page.
Format example: GBB030708229
- Frigidaire HVAC air conditioner serial numbers in the era not stated format encode the year as digits 4-5 of the serial, i.e. the first two numerals after the 3-letter prefix (03 = 2003) and the month as digits 6-7 (07 = July) (source: building-center.org).
- Example: serial GBB030708229 decodes to July 2003.
- Frigidaire HVAC air conditioner serial numbers in the era not stated format encode the year as digits 3-4 after the middle factory letter (91 = 1991) and the week as digits 1-2 after the middle factory letter (38) (source: building-center.org).
- Example: serial MN3D102 F3891 4228 decodes to week 38 of 1991.
- Frigidaire HVAC air conditioner serial numbers in the era not stated format encode the year as digits 4-5 (99 = 1999) and the month as digits 6-7 (05 = May) (source: building-center.org).
- Example: serial G6R9905-05028 decodes to May 1999.
- Frigidaire HVAC's official lookup at frigidairehvac.com returns warranty / registration lookup.
Decoder pages by product
Format eras
- era not stated VERIFIED
AAA#########Furnace, Central Air Conditioner, Heat Pump - era not stated VERIFIED
AA#A### A#### ####Furnace, Central Air Conditioner, Heat Pump - era not stated VERIFIED
A#A####-#####Furnace, Central Air Conditioner, Heat Pump
Official lookup: the authority
Open the official Frigidaire HVAC lookup takes serial number; returns warranty / registration lookup; URL verified live
This site is a reference built from published tables. The manufacturer's own lookup wins whenever the two disagree.
What we could not confirm
- Styles: root style 1, G#R YYMM-#####, and 21584-97B (month chart missing -> PARTIAL). frigidairehvac.com/warranty/ curl 200. Distinct from Frigidaire appliances (https://www.building-center.org/frigidaire-appliances/, Electrolux) - separate batch.
Sources
- https://www.building-center.org/nordyne-hvac-age/
- img: Nordyne-style-1-2023.jpg (transcribed)
- https://www.building-center.org/intertherm-hvac-age/
- https://www.building-center.org/gibson-hvac-age/
- https://www.building-center.org/broan-hvac-age/
- img: Nordyne-style-2-2023.jpg (transcribed)
- https://www.building-center.org/tappan-hvac-age/
- https://www.building-center.org/westinghouse-hvac-age/
- https://www.building-center.org/miller-hvac-age/
- https://www.building-center.org/kelvinator-hvac-age/
- https://www.building-center.org/maytag-hvac-age/
- https://www.building-center.org/frigidaire-hvac-age/
- https://www.frigidairehvac.com/warranty/official