Tag Archives: #truck A/C

HD and OTR vehicle service: Keep it clean


July/August 2017 MACS ACTION Magazine It’s been said that cleanliness is next to godliness. This can also be considered gospel when servicing heavy duty (HD) and over-the-road (OTR) refrigeration. These systems operate in far more severe conditions compared to those … Continue reading

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Do you know how to handle A/C for off highway vehicles?


  Like the light duty world, most heavy duty HVAC systems are tested using a laptop and specific software. However, the Freightliner M2 Business Class Truck HVAC controls and blower motor circuits can still be checked using common items found … Continue reading

Posted in #off road vehicles, ACtion Magazine, MACS Member, Mobile Air Conditioning, Refrigerants, Training | Tagged , , , , , , , , , | Leave a comment

Got trucks? get A/C training!


Are you among the best of the best of heavy duty and off-road technicians? RSVP now for top shelf heavy duty A/C training and plant tour at RED DOT in Seattle, Saturday September 20th! MACS members and those who should … Continue reading

Posted in #1234yf, #off road vehicles, Automotive training, Mobile Air Conditioning, Refrigerants | Tagged , , , , , , , | Leave a comment