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Tag Archives: mobile air conditioning
Cool runnings
By Steve Schaeber, MACS Technical Editor The main purpose of a thermostat is to help the cooling system regulate engine operating temperatures to within the manufacturer’s specification. This is normally done by first remaining closed to allow engine coolant to … Continue reading
Thermocycle leaks
Radiator leaks are nothing new, and some technicians may initially blame a faulty part, poor construction or shoddy workmanship during installation when a leaker shows up in their bay, particularly when it’s a later model vehicle that has failed. But … Continue reading
Honeywell opens new R-1234yf plant in Louisiana
Honeywell announced that it has started commercial operations at its new manufacturing plant in Geismar, La., to meet the growing global demand for its next-generation mobile air conditioning refrigerant. With this start-up, the plant has become the world’s largest site … Continue reading
Posted in #1234yf
Tagged #HFO-1234yf, #Honeywell refrigerant, #R-1234yf, mobile air conditioning, professional service
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Clinics, clinics and more mobile A/C clinics!
MACS has been busy training all around North America. Here are a few photos from the clinics…
Do you have the right tools to repair mobile A/C systems?
Global Service Horizons 2017 MACS Worldwide Trade Show puts the future in plain sight May I share something with you? Of all the automotive industry events I cover each year, it is the annual Mobile Air Conditioning Society Worldwide … Continue reading
Meet Jay Brown of Nissens North America
Meet MACS member, Jay Brown, general manager of Nissens North America, Inc., located in Grapevine, TX. Nissens, headquartered in Denmark, has been a member of MACS since 2004. Nissens manufactures radiators, condensers, evaporators, compressors, oil coolers (engine, transmission, power steering), … Continue reading
Truck heater control valves
By Chris Tyson, MACS heavy duty contributor We have several Class 8 trucks in our fleet and when temperatures begin to drop outside many of their owners visit our shop for heater-related repairs. That’s exactly what happened when the operator … Continue reading
Mind the cap!
By Steve Schaeber, MACS manager of Service Training Radiator caps play an important role in engine cooling systems, sometimes more important than you may think. It might appear they are simply an access point to open and close the system … Continue reading
Going electric
By Steve Schaeber, MACS manager of service training One of my favorite childhood toys was an electric race track set, but more fun than playing with it was taking apart the little cars to see what made them work. There … Continue reading
Radiator service and repair in March ACTION magazine
Your engine’s cooling system has an enormous job to do. In fact not just one job, but many jobs shared amongst several other systems. Its main purpose is to absorb excess heat generated by the engine, cool the transmission fluid … Continue reading
