The attention-grabbing headline in the world of air conditioning is usually the switching of refrigerants as the industry and regulators continue to search for the next level of environmental friendliness. But the underrated A/C story that's slowly developed during the same time period is the overall improvement of A/C systems.
Four Seasons was recently honored with the "Most Innovative New Product" award for its Deslugger compressor clutch timer during the 2014 Mobile Air Conditioning Society (MACS) Worldwide Training Event and Trade Show, held in New Orleans, La.
Leave it to the manufacturers to take a simple thing like heat and air conditioning and turn it into an electronic jungle of wiring, sensors and computer components. HVAC units have come a long way from when I started in the business. Not that I want to dwell on the...
The purpose of oil balancing is to make sure the amount of oil in the A/C system remains at the correct level. The first thing to consider when performing the process is the amount of oil contained in the replacement compressor. This can vary from a full charge of oil...
A new cabin air filter is something many motorists need, but often don't know it. The cabin air filter (CAF) is not a well-known or well-publicized filter. Close to 90% of late-model cars and trucks now come factory-equipped with a cabin air filter, but the original filters in many of...
The A/C compressor is a pump that compresses and circulates refrigerant within the A/C system. Some have pistons inside while others have rotating vanes on an eccentric or a pair of metal scrolls or spirals around an eccentric. Many late-model vehicles have "variable displacement" compressors that change the piston stroke...
Working technicians will be educated on a variety of important service and repair topics when they sign up to attend a 2014 MACS Mobile A/C Update clinic.
A classic sign of a heater core problem is when the inside of the vehicle's windshield persistently keeps misting. Warm coolant is leaking out of the core into the vents and then condensing against the cooler surface of the windshield.
HVAC systems differ from one hybrid to the next, and some systems have used a scroll compressor, which can be powered via a belt when the engine is running, or electrically when the engine is off. Most of the newer hybrids have changed to an inverter compressor, which is a...
With more and more OEMs offering cabin air filters in their vehicles, Bosch says it is expanding in this fast-growing product segment with new part numbers. The Bosch Workshop Cabin Air Filter line has expanded to include 23 new part numbers that cover 17.6 million additional vehicles in North America...
