ComfortMaker®
How to determine the date of production/manufacture or age of Comfortmaker® HVAC Systems.
The date of production/manufacture or age of ComfortMaker® HVAC equipment can be determined from the serial number located on the data plate.
Parent Company: International Combort Products (ICP)., part of UTC Building & Industrial Systems, a subsidiary company of United Technologies Corp.
Sister or similar Brands Include: Airquest® | Arcoaire® | ComfortMaker | Day & Night® | Dettson® | Heil® | ICP Commercial® | Keeprite® | Lincoln® | Tempstar®
Example serial number styles/formats found:
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Style 1: E072514528
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Style 2: R921500600
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Style 3: 0000211401-P36-0098
Style 1: E072514528
Description: Ten (10) character Serial number begins with a single letter followed by nine (9) numerical digits.
Year of manufacture is 2nd-3rd characters.
Month of manufacture is 4th-5th characters.

Style 2: R921500600
Description: Ten (10) character Serial number begins with a single Letter (Normally an “R”) and ends with nine (9) numerical digits.
Year of manufacture is 2nd-3rd numerical digit characters.
Week of manufacture is 4th-5th numerical digit characters.

Style 3: See Below.

Page last updated: 29 March 2016