Have HVAC Questions? Ask an HVAC Expert for Answers
Welcome to Just Answer, my name is ***** ***** I will do my best to help you with your issue.
What is the serial number?
I can't date the unit without a serial number. If it's an old unit I can probably ballpark it if you can show me a picture of the unit. Also the age of the house might help. You can post a pic here by clicking on ADD FILES next to the SEND button.