H. B. SMITH®
How to determine the date of production/manufacture or age of H. B. SMITH® HVAC Systems.
The date of production/manufacture or age of H. B. SMITH® HVAC equipment can be determined from the serial number located on the data plate.
Parent Company: Smith Cast Iron Boilers, Westcraft, Inc., a Mestek Technology, Inc., company
Example serial number styles/formats found:
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Style 1: 059989310
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Style 2: 8-W-3-053714
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Style 3: D86-2810P
Style 1: 059989310
Month of manufacture can be determined by using the 1st & 2nd numerical digits.
Year of manufacture can be determined by using the 3rd & 4th numerical digits.
Style 2: 8-W-3-053714
The year of manufacture is coded in the 7th & 8th digits (includes dashes).
Style 3: D86 2810P
The month of manufacture is coded in the 1st letter digit.
The year of manufacture is coded in the 2nd & 3rd numerical digits.
Page last updated: 7/26/2017
