Rome in 1200 BC. But according to historians there was a form of AC when building the pyramids.
No.
Carrier aircraft service unit 21 (casu-21) u. S. Naval air station, norfolk, va
Yes, they built aircraft engines for the German Air Force (Luftwaffe).
Combat Air Service Unit 14, Detachment A. The Navy loved initials and acronyms, which in this case was confusing. There were CASUs, and CASU-Fs. A CASU was a Carrier Air Service Unit, but the addition of the "-F" to the designation meant a Combat Air Service Unit. Both types of units did the same type of work to the same aircraft, but I believe a CASU-F was intended for deployment to a shore-based naval airfield or air station in a combat zone. There was a CASU-F group number 14, according to the document linked below under "related links", but where it was deployed I do not find. A carrier aircraft service unit or a combat air service unit was a group of Navy officers and enlisted men who were assigned to a Naval air station or airfield. They comprise aviation machinist mates, ordnancemen, metal smiths, electricians, hospital corpsmen, cooks,bakers and seamen. They were not assigned to a sqaudron. The squadrons came to them. They are usually fighter, scout bomber or torpedo squadrons. Thus, the name carrier aircraft service unit, (as these were the three types of Navy carrier airplanes of WWII), or combat air service unit, where these planes are in action.
The CSS Shenandoah was built in Scotland and launched in August of 1863. She was purchased by the Confederacy in September 1864. Commissioned on October 19th, 1864, she formally struck her colors at Liverpool, England on November 6th 1865. She was the last unit of the Confederacy to surrender, and is said to be the last unit to fire a shot in anger during the war.
You could buy a new air conditioner unit at home depot. They offer lots of air conditioner units at great prices and the air conditioner units are built to perform.
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If is a 2 stage air conditioning unit. You might want to replace the furnace.
The Statue of Liberty was not built with air conditioning, but at least parts of it are now air conditioned.
bulllshyt
Central air conditioning provide a uniform distribution of cool air in your home or work place. It creates a more comfortable environment. 80% of new homes built in the United States are built with central air conditioning.
1902
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Broke
ACCU
how to check out the relay in a central air conditioning unit
In short answer, yes. There are many things that will affect the temperature produced by an air conditioning unit, to be honest.