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For instance, if your unit's serial number is 1210B12345, this would mean ?

A ton of air conditioning equals 12,000 BTU, and 48 divided by 12 equals 4, so the data plate below indicates the system is 4 tons. Companies assign serial numbers to their products. The date of production/manufacture or age of Dayton® HVAC equipment can be determined from the serial number located on the data plate for older models and by the date code on newer models Example serial number styles/formats found: Style 1 (Date Code): 1209; Style 2: L874737886; Back to Brand Listing. If 10 digits, the 3rd character is the date code. In the above style, the determining factor is having a letter in the middle of the serial number. jailyneojeda instagram Sample Water Heater Serial Numbers. The date of installation is usually the best way to determine the age of an air conditioner. It was soon followed by the other pre-World War II classes: the Lexington class; USS Ranger, the first U purpose-built carrier; theYorktown class, and USS Wasp. Serial Number Style 1: AC Units 2004 & Newer. Huge shoutout to our friends over at Honor Services for supplying the pictures of. the monitor obituaries for today The average service design life of boilers can vary from as. On the control panel of an oven or range. The average service design life of boilers can vary. Example serial number styles/formats found: Style 1: 4311Q76606; Back to Brand Listing. mobile patrol stanly county If 9 digits, the character in the 2nd position is the date code. ….

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