This page explains how to read a Bryant serial number. Bryant HVAC Age.. Not Model #s: No doubt you understand this, but to be clear for all, this post is about Bryant serial numbers, not Bryant model numbers that have nomenclature related to. Style # 4 - 1970 through 1979: 7 Character Serial Number. To decode Bryant serial numbers from.. Gas or oil furnace. Remove the front door and look inside the unit. You should see the model number printed on rating-plate or decal. Ventilators, evaporator coils and fan coils. You should be able to see the model number on a rating-plate or decal right on the front of a ventilator or an evaporator coil and on the side if you have a fan coil.
Mobile/Desktop application to decode HVAC model numbers and serial numbers. Menu. HVAC Decoder. The model number decoder and serial number decoder for all major brands.. Bryant: Furnace : 4: 330AAV042080: Bryant: Furnace : 5: 315A-A036080: Bryant: Furnace : 6: 925SA48080E17AAA: Bryant:. Find your product model number on the left and click on the corresponding manual number on the right to open the manual.. Corporation. Bryant Air Conditioner / HVAC Age Decoder. After 1979, the week of production is encoded in digits 1 & 2 of the serial number, and the year of production is encoded in digits 3 or 3&4 of the serial number.