Daily Archives: March 20, 2017

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

Posted in #1234yf, #off road vehicles, Mobile Air Conditioning, Training | Tagged , , , , , , | 1 Comment