enow.com Web Search

Search results

  1. Results from the WOW.Com Content Network
  2. List of refrigerants - Wikipedia

    en.wikipedia.org/wiki/List_of_refrigerants

    According to ASHRAE standard 34, the R-number of a chemical refrigerant is assigned systematically according to its molecular structure and has between two and four digits. If there are carbon-carbon multiple bonds, there are four digits in all: the number of these bonds is the first digit and the number of carbon atoms minus one (C-1) is next ...

  3. Dichlorodifluoromethane - Wikipedia

    en.wikipedia.org/wiki/Dichlorodifluoromethane

    Dichlorodifluoromethane (R-12) is a colorless gas popularly known by the genericized brand name Freon (as Freon-12). It is a chlorofluorocarbon halomethane (CFC) used as a refrigerant and aerosol spray propellant .

  4. Freon - Wikipedia

    en.wikipedia.org/wiki/Freon

    'Freon' is the brand name for the refrigerants R-12, R-13B1, R-22, R-410A, R-502, and R-503 manufactured by The Chemours Company, and so is not used to label all refrigerants of this type. They emit a strong smell similar to acetone. [2] Freon has been found to cause damage to human health when inhaled in large amounts.

  5. Trichlorofluoromethane - Wikipedia

    en.wikipedia.org/wiki/Trichlorofluoromethane

    Trichlorofluoromethane was first widely used as a refrigerant.Because of its high boiling point compared to most refrigerants, it can be used in systems with a low operating pressure, making the mechanical design of such systems less demanding than that of higher-pressure refrigerants R-12 or R-22.

  6. The best Cyber Monday appliance deals at Home Depot ... - AOL

    www.aol.com/lifestyle/the-best-cyber-monday...

    Save up to 50% off major appliances including deep freezers, ranges and cooktops at Best Buy through Dec. 2. We're eyeing this 4-door Samsung refrigerator and ice maker combo.

  7. Refrigerator - Wikipedia

    en.wikipedia.org/wiki/Refrigerator

    The first commercial ice-making machine was invented in 1854. [9] In 1913, refrigerators for home use were invented. [10] In 1923 Frigidaire introduced the first self-contained unit. The introduction of Freon in the 1920s expanded the refrigerator market during the 1930s. Home freezers as separate compartments (larger than necessary just for ...

  8. The First Day of Home Depot's Conquest of the Stock Market - AOL

    www.aol.com/news/2013-09-22-the-first-day-of...

    Home Depot went public on Sept. 22, 1981, two years after its first stores opened in Atlanta. The home-improvement retailer listed 600,000 shares at $12 per share to raise $7.2 million -- enough

  9. Home Depot vs. Lowe’s: Which Has the Better Deals? - AOL

    www.aol.com/finance/home-depot-vs-lowe-better...

    At quick glance, Lowe’s has the slight edge in rental prices — $344 to rent an aerator for a week (Home Depot is $360) or $244 for a random orbital floor sander (Home Depot is $260).