13.12.2020

Westinghouse Serial Number Age

Westinghouse-Daikin Applied The date of production/manufacture or age of Westinghouse® HVAC equipment can be determined from the serial number located on the data plate. Www.buildingcenter.org HVAC Date of Manufacture Westinghouse www.buildingcenter.org HVAC Date of Manufacture Westinghouse. Serial# – 1 st 4 digits. 1 st & 2 nd number = year, 3 rd & 4 th number = month. 8901xxx= made in the year 1989 in the first month, January. Heat Transfer Products. EnergySaver, Golden Knight, Knight. Serial# – 1 st 4 digits. 1 st & 2 nd digit = month, 3 rd & 4 th digit = year. 0189xxx= made in.

Refrigerator and Freezer Energy Rating Database

Many people haven't a clue how much energy their refrigerator or freezer is using every hour of every day of every year. Here is a little help.

Below you can discover the energy rating of many refrigerators and freezers produced for the American consumer market. To search this database, choose 'Refrigerator' or 'Freezer' and a brand name from the pull-down list. Then type in a model number, and click on the 'Search' button below. The list will give the matching model numbers, its size, the year of manufacture, and the energy rating. Of course not all models can be included. The database generally includes models that are at least 12 cubic feet but not more than 26 cubic feet in size.

How can you tell the model number? Check the nameplate. The nameplate usually is inside the food storage compartment or near the floor on the front frame.

Special thanks go out to the state of Wisconsin and the U.S. Department of Energy's Weatherization program for making this database possible.

If you have problems, contact Jim Cavallo, MwEPA-LLC (formerly Midwest Energy Performance Analytics, Inc.) at jdcavallo@MwEPA.com.

This page was last updated on March 25, 2019.

How can I tell the age of a Westinghouse heat pump or air conditioner from the serial number?

Saturday, February 23, 2019

Westinghouse was manufactured by Nortek (formerly Nordyne) and uses their serial number system. The fourth and fifth characters in the serial number are the year of manufacture on most units we have found. So the serial numbers shown below on the data plate of a Westinghouse air handler and condenser indicates that both were manufactured in 2008. But some data plates have the year of manufacture at the third and fourth character location.
Manual for i mac.

To determine the size of a Westinghouse system, go to our blog post What size in tons is my Westinghouse heat pump or air conditioner?For the age of another brand or manufacturer, go to our blog post How do I determine the age of my air conditioner?

To determine other key specs of your HVAC system, see one of these other blog posts:

• How can I find out the SEER of my air conditioner?

• How can I tell whether the condenser (outdoor unit) is an air conditioner or heat pump?

• • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • •

To learn more about heating and air conditioning systems, see these other blog posts:

• How can I find out the SEER of my air conditioner?

• My air conditioner won't turn on. What's wrong?

• How can I find out the size of my air conditioner?

• How can I find out the age of my air conditioner or furnace?

• How can I tell whether the condenser (outdoor unit) is an air conditioner or heat pump?

• Where is the air filter for my central air conditioner and furnace? I can’t find it?

• Does an old air conditioner use more electricity as it ages?

• How did homes stay cool in Florida before air conditioning?

• What is wrong with an air conditioner when the air flow out of the vents is low?

• Why has the thermostat screen gone blank?

• Why does it take so long to cool a house when an air conditioner has been off for a while?

• Why is my air conditioner not cooling enough?

• What are the most common problems with wall/window air conditioners?

• Will closing doors reduce my heating and cooling costs?

Visit our HEATING AND AIR CONDITIONING page for other related blog posts on this subject, or go to the INDEX for a complete listing of all our articles.

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