Most compressors fail due to system malfunctions, which must be corrected to prevent repeat failures. After a compressor fails, field examination of the failed compressor often will reveal symptoms of system problems. Corrections will help eliminate future failures.
The demographic tidal wave is a formidable threat to the health of American business. Employers are passing up opportunities to expand their businesses because they do not have and cannot find workers who can handle what is required. The best solution is to be the employer of choice.
Bob receives a call from the dispatcher that a system is not cooling properly. It is a small office with a 4-ton unit that uses a capillary tube metering device. Bob discovers that the system had been overcharged. With Btu Buddy's help, Bob then proceeds to properly charge the system.
Last November, the Occupational Safety and Health Administration (OSHA) issued a final rule that means it may cost more now to keep employees safe on the job. Under the new rule, companies will now have to pay for most personal protective equipment for their workers.
Green school programs are touted mainly for saving energy, but research at the Georgia Tech Research Institute (GTRI) indicates that bettering a school’s indoor environment also increases health and comfort, which in turn promotes increased attendance, student attentiveness, and teaching effectiveness.
When it comes to assuring that a motor provides consistent service for the longest time possible, it’s important to pay attention to the bearing system. Bearing system failures are one of the most common mechanical breakdowns in the field.
Is assessing customer satisfaction an example of trying to catch chickens after they’ve flown the coop? It is when the identification of opportunities to improve customer satisfaction does not combine a traditional (reactive) assessment of customer satisfaction with a non-traditional (proactive) analysis and evaluation.
Combined U.S. factory shipments of central air conditioners and air-source heat pumps for May were down 14 percent compared with the same month a year ago. U.S. factory shipments of gas warm air furnaces in May dropped 23 percent compared with the same month a year ago.
The U.S. Environmental Protection Agency (EPA) has launched an effort to help Americans save on their summer cooling bills with advice on how to properly program their thermostat. HVAC contractors can pass along these tips to customers to help them stay cool while keeping more cash in their pockets.
This article is a continuation of “Btu Buddy 62: An Overheated Boiler” from the May 19, 2008 issue. After Bob talks with Sid, the water treatment expert, Btu Buddy assists Bob in cleaning and filling the system.