PAYNE SERIAL NUMBER LOOKUP
Payne serial number lookup
Find the manufacture date and estimated age of your Payne air conditioner, heat pump, or furnace.
About this lookup
The common Payne format uses the first two digits for the week and the following two digits for the year.
What it supports
Full serials with at least 10 characters and a valid week/year in the first four positions.
If your serial does not match
The decoder does not force a date from short numbers or uncommon legacy formats.
Where to find the serial number
Check the side or rear of the outdoor unit, inside the furnace door, or on the air-handler cabinet. Copy the complete serial number, not the model number.