@acservicetech: Craig shows how a @navac_inc HVAC digital torque wrench works and how to tighten a flare connection to the proper torque value. It is important to know how to set and adjust your torque wrench and how to pre-set the values into the torque wrench before using it for speed and efficiency. Subscribe to our online HVAC training courses at acservicetech.com/hvaccourses to learn and grow! . . . #wrench #navac #acservicetech #torque #onlinecourse