Via the use of a small internal pump, air is pushed out of the electronic leak detector and, if refrigerant is detected, the audible tone that the detector emits will change.

Question

Quizplus · Accepted Answer

The Answer of Via the use of a small internal pump, air is pushed out of the electronic leak detector and, if refrigerant is detected, the audible tone that the detector emits will change.

Via the Use of a Small Internal Pump, Air Is