| Air Conditioning and Refrigeration Toolbox Manual
For professionals in the air-conditioning and refrigeration installation and repair trade, this book is an essential toolbox guide. Covers compressors, controls, components, motors, pipe, tube, valves and fittings, whole systems, and ozone-friendly refrigerants. Describes physics of vapor-compression and absorption cycles, and operation and installation of complete systems. Complete coverage of tubing: choosing, bending, and installing. Full description of all popular metering devices and electrical and electronic controls, heavily illustrated. 20 pages of troubleshooting for vapor-compression and ammonia systems, metering devices, oil-control systems, for air- and water-cooled condensers, motors and pumps. Standard ACR procedures include draining and adding oil, system startup and cleanup, detecting leaks, recovering refrigerant, drying, evacuating and charging a system, and periodic maintenance.
Older Belligerent Men
If John McCain wins the nomination, he'll do so on the backs of older belligerent men. What is this new swing voter bloc? It's something I've teased out from exit polls and anecdotal observations. It helps explain why McCain has decent enough conservative appeal to keep racking up pluralities in places like South Carolina and Florida. First, the exit polls. McCain does best with older voters. He does better with men than women. He wins military veterans and those who believe the war in Iraq is the most important issue. None of this should be surprising. All of these qualities apply to McCain personally. But there is something more raw and instinctual at work here too. Older belligerent men are not afraid of confrontation, either personally or politically. I've heard more than one guy mention McCain's volcanic temper as a positive.
48 dead as storms rip South, Beshear declares emergency
LAFAYETTE, Tenn. — Daybreak revealed a battered landscape across the South on Wednesday, as crews searching communities hit by a violent line of tornadoes fought through downed power lines, crumpled mobile homes and snapped trees to find victims. At least 48 people were dead.The storms swept across Kentucky, Tennessee, Mississippi and Arkansas as Super Tuesday primaries were ending, ripping the roof from a shopping mall, blowing apart warehouses and crumpling a campus' dormitory buildings as students huddled inside.Seavia Dixon, whose Atkins, Ark. was shattered, stood Wednesday morning in her yard, holding muddy baby pictures of her son, who is now a 20-year-old soldier in Iraq. Only a concrete slab was left from the home.The family's brand new white pickup truck was upside-down, about 150 yards from where it was parked before the storm.
EU bid to freeze out patio heaters
They have only been popular in the UK for little more than a decade, but patio heaters could become history if MEPs vote to ban them today. The EU parliament is expected to back a resolution requiring the use of appliances with low energy efficiency to be phased out. Patio heaters are specifically targeted in the motion, which calls on the EU to act urgently and introduce minimum standards for energy efficiency on such appliances as air-conditioning, television "decoder" boxes and light bulbs. It also calls for the abolition of stand-by mode on electrical appliances. If the ban comes into effect and is enforced, it could cost pubs, restaurants and caterers in the UK up to £250m in lost revenue per year. The use of outdoor heaters increased with the new UK smoking ban, as well as growing use at home as garden accessories for the British summer.
Communication can stave off headaches on car repairs
When it comes to spending money, the expense that causes the most angst is cars. A review of the Better Business Bureau of Southern Colorado files found car dealers and repair shops were the most popular complaints in 2007, similar to the level they did the year before. Each month last year, they were among the top 10 complaints received. And according to BBBSC executive director Carol Odell, those complaints will remain a fact of life. "That will always be because that’s not a science," she said of car repair. "It’s hard to determine what’s really going wrong." Because cars are used daily, what’s fixed one day may break the next and not always be related to the last repair, she said. "When a consumer brings their vehicle in for one thing, there could be other problems," said Blair Reeves, director of operations with the BBBSC.
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