Haier HRF-522IG6 American Fridge Freezer – Silver – A+ Rated

A, or a, is the first letter and the first vowel letter of the Latin alphabet, used in the modern English alphabet, and others worldwide. Its name in English is a (pronounced AY), plural aes.

It is similar in shape to the Ancient Greek letter alpha, from which it derives. The uppercase version consists of the two slanting sides of a triangle, crossed in the middle by a horizontal bar. The lowercase version is often written in one of two forms: the double-storey |a| and single-storey |ɑ|. The latter is commonly used in handwriting and fonts based on it, especially fonts intended to be read by children, and is also found in italic type.

In English, a is the indefinite article, with the alternative form an.

American(s) may refer to:

• American, something of, from, or related to the United States of America, commonly known as the "United States" or "America"
  • Americans, citizens and nationals of the United States of America
  • American ancestry, people who self-identify their ancestry as "American"
  • American English, the set of varieties of the English language native to the United States
  • Native Americans in the United States, indigenous peoples of the United States
• American, something of, from, or related to the Americas, also known as "America"
  • Indigenous peoples of the Americas
• American (word), for analysis and history of the meanings in various contexts

HRF may refer to:

• Croatian Radio Festival (Croatian: Hrvatski radijski festival)
• Haemodynamic response function
• Haiti Reconstruction Fund
• Heterocyclic ring fission, a fragmentation scheme in mass spectrometry; see A-type proanthocyanidin
• Homeland Reserve Forces, a branch of the Republic of Korea Reserve Forces
• Hostage Rescue Force, an Egyptian police unit
• Hostile Resting Face, an unintentionally annoyed-looking facial expression
• HRF, a Rockwell scale of materials' hardness
• Human-Readable Format
• Human Relief Foundation
• Human Rights First
• Human Rights Foundation
• Human Rights Foundation (New Zealand)
• Swedish Hotel and Restaurant Workers' Union (Swedish: Hotell och Restaurang Facket)
• Hailemariam and Roman Foundation

Haier Group Corporation () is a Chinese multinational home appliances and consumer electronics company headquartered in Qingdao, Shandong. Its Haier Smart Home Company affiliate, of which it owns 35%, designs, develops, manufactures and sells home appliances including refrigerators, air conditioners, washing machines, dryers, and microwave ovens under the brand names Haier, Casarte, Leader, GE Appliances, Fisher & Paykel, Aqua and Candy. Its Haier Electronics Group affiliate manufactures consumer electronics such as mobile phones, computers, and televisions. Its Thunderobot brand is focused on gaming computers and accessories. Haier Smart Home Company is ranked 407th on the Fortune 500.

According to Euromonitor International, Haier was the number one brand globally in major appliances for 10 consecutive years from 2009 to 2018. The Haier brand was also recognized by BrandZ in 2019 as the most valuable IoT ecosystem brand in the world, with a brand value of $16.3 billion.

Haier Group has two publicly traded affiliates that trade on three stock exchanges: Haier Smart Home (海尔智家) (SSE: 600690 as well as "D-share" listing of Haier Smart Home in China Europe International Exchange of Frankfurt; ex-Qingdao Haier Co., Ltd.) and Haier Electronics Group Co., Ltd. (SEHK: 1169). In 1993, it listed its Qingdao Haier Refrigerator Co. subsidiary on the Shanghai Stock Exchange, raising CN¥370 million. In 2005, Haier entered the Hong Kong Stock Exchange through a "backdoor listing" by acquiring a controlling stake in a publicly listed joint venture Haier-CCT Holdings Ltd. (SEHK: 1169).

Silver is a chemical element; it has symbol Ag (from Latin argentum 'silver', derived from Proto-Indo-European *h₂erǵ 'shiny, white') and atomic number 47. A soft, white, lustrous transition metal, it exhibits the highest electrical conductivity, thermal conductivity, and reflectivity of any metal. Silver is found in the Earth's crust in the pure, free elemental form ("native silver"), as an alloy with gold and other metals, and in minerals such as argentite and chlorargyrite. Most silver is produced as a byproduct of copper, gold, lead, and zinc refining.

Silver has long been valued as a precious metal. Silver metal is used in many bullion coins, sometimes alongside gold: while it is more abundant than gold, it is much less abundant as a native metal. Its purity is typically measured on a per-mille basis; a 94%-pure alloy is described as "0.940 fine". As one of the seven metals of antiquity, silver has had an enduring role in most human cultures.

Other than in currency and as an investment medium (coins and bullion), silver is used in solar panels, water filtration, jewellery, ornaments, high-value tableware and utensils (hence the term "silverware"), in electrical contacts and conductors, in specialised mirrors, window coatings, in catalysis of chemical reactions, as a colorant in stained glass, and in specialised confectionery. Its compounds are used in photographic and X-ray film. Dilute solutions of silver nitrate and other silver compounds are used as disinfectants and microbiocides (oligodynamic effect), added to bandages, wound-dressings, catheters, and other medical instruments.