InspectAPedia tolerates no conflicts of interest. We have no relationship with advertisers, products, or services discussed at this website.

HVAC data tag decoding: This article explains and translates all of the data found on information tags and stickers used on air conditioning and heat pump equipment. This article series answers most questions about air conditioning systems. This article provides help in decoding air conditioner, boiler, furnace, heat pump, water heater data tags and determining the age, model, or specifications of that equipment. Find and read the data tag on air conditioners or heat pumps to determine Air conditioner BTUs, Tons, Age: decoded on data tags. Air conditioner electrical requirements & refrigerant needs.

Air conditioner cooling capacity coded in model numbers. Air conditioner and heat pump manufacturer's information; serial number gives A/C age. We also provide a to this topic, or you can try the page top or bottom as a quick way to find information you need.

Jun 23, 2018 - Luxaire is manufactured by York and uses their serial number system. The year of any industry standard referenced in the fine print of the data plate. So the serial number of a Luxaire furnace shown below, which has a “J”.

A/C DATA TAGS - Air conditioner & heat pump data tags de-coded Here we explain the meaning of each of the data names and contents of typical air conditioner system data tags. L2 chest box patch interlude song. We include examples of how to make use of the data to estimate equipment age, capacity, and even its condition. (Not all of the terms we define below will appear on all equipment or motor tags.) The photo at page top shows the main data sticker from a 1997 split system air conditioning compressor/condenser unit. [Click to enlarge any image] This model, made by Sanyo, Inc., provides easy-to-read basic data about the system including its year of manufacture, refrigerant, electrical requirements, and service information.

Article Contents • • - what information is provided • HVACR Air Conditioning & Heat Pump Equipment Data Tags & Decoders Sorted by Brand • Books providing data tag decoding guides for HVAC equipment • or MisReading Letters & Numerals on Old HVAC Equipment Data Tabs • stickers on air conditioners and heat pumps What Information is Provided by a Data Tag on an Air Conditioner or Heat Pump? The photo shown above is for a conventional (non-split) residential air conditioning compressor unit. Unless it has been painted-over or lost, on most air conditioners and heat pumps, a metal, foil, or plastic tag or data sticker is usually affixed to the outdoor air conditioner or heat pump compressor/condenser housing.

Depending on the age and equipment manufacturerthe format and content of data on this tag varies, but typically the tag will allow you to discover some or all of the considerable amount of data listed here: • Manufacturer: The air conditioning equipment manufacturer. Sketch at left on guessing the size of an air conditioner system is compliments of. As we cite at, Carson Dunlop also provide a Technical Reference Guide with extensive details that aid in decoding HVAC equipment serial numbers and data tags.

• Model Number, Serial Number, and Cooling Capacity: sometimes cooling capacity is coded into the model number but on most newer units including the Sanyo compressor shown here, cooling capacity is stated explicitly. On older equipment the BTUH cooling capacity may be encoded in the model numbers. Discusses how to read the cooling capacity in BTUH or tons from air conditioning or heat pump tags. The serial number of modern HVAC equipment encodes the year and month of manufacture - thus the age of the equipment is shown. For equipment where the month and year of manufacture is not stated in plain English, provides a Technical Reference Guide manual that decodes that data. • Voltage or VAC for the compressor and separately for the blower fan.