Carrier furnace serial number age

To learn more about heating and air conditioning systems, see these other blog posts:. What's wrong? Electrical Receptacle Outlets. Top 5 results given instantly. Recent Blogs How far away does a receptacle outlet have to be from a sink? Water Heaters. Water Heater Age. Septic Tank Systems. Structure and Rooms. Plumbing Pipes. When It First Became Code. Park Model Homes. Shingle Roofs. Wind Mitigation Form. Roof and Attic. Pool and Spa.

Concrete and Concrete Block. Disclaimer: Inspector-IQ takes reasonable efforts to ensure that the contents of its website are accurate. While every effort has been made to ensure the accuracy and completeness of the content of ispector-iq. Skip to content. HVAC Manufacturers. Selecting this will disable this pop up for 30 days if cookies are enabled and not cleared. Click the Circle Above Back to Brand Listing. Style 1: A Description: Ten 10 character Serial number begins with four 4 numerical digits followed by one 1 letter and ends with five 5 numerical digits.

Week of manufacture is 1st-2nd character numerical digits. Year of manufacture is 3rd-4th character numerical digits. Style 2: Description: Nine 9 character all numerical Serial number. Year of manufacture is 1st-2nd numerical digits Month of manufacture is 3rd-4th numerical digits. Style 3: W4 D Only used during the 's Description: Eight 8 character serial number begins with one 1 letter followed by one 1 numerical digit and then another letter digit and ends with five 5 numerical digits.

Month of manufacture is 1st digit of the serial number.