In order to calculate the age of your air conditioner, all we need is your heater’s serial number. Once you’ve located your serial number simply enter it in, click the “Check Serial Number”, and our calculator will let you know just how old your Rheem air conditioner really is.
Enter your Serial Number below
Some Sample Serial
W031833465 W301745243 W411731597 W431734373 W451718555 W151717291 W041724021 W371731077 w501617988 W421701245