

The guides above give heater serial number decoding for each manufacturer and type of heating appliance. × Exterior Anchors & TieDowns Doors & Windows Coatings & Sealants Appliance Tools & Hardware Interior Trim Vents & Registers Plumbing Electrical Transport & Safety Heating & Cooling.The age of a heating boiler, furnace, or heat pump can be determined by identifying its year of manufacture that is encoded in the unit's serial number (not the model number). If you aren’t certain how old the furnace is, check on the label on the inside door of the unit.2221 E. But the numbers above are a close approximation to what you can expect. free cerave samples for healthcare professionals Electric furnace: 20–30 years You may hear variations on these numbers from different sources, with some estimates putting the gas furnace replacement age as early as 10–15 years. If you aren’t certain how old the furnace is, check on the label on the inside door of the unit.

Electric furnace: 20–30 years You may hear variations on these numbers from different sources, with some estimates putting the gas furnace replacement age as early as 10–15 years.3/4 x 50ft Mueller Soft Copper Tubing HVAC Refrigeration 3/4 OD Made in the USA. Month of manufacture 3rd-4th digits of the serial number. Year of manufacture is 1st-2nd digits of the serial number.

Nine (9) character all numerical serial number. Coleman Serial Number format: #97104119 Description: This style of serial number began in 1992. This unit was manufactured in January, 1988.
