What is the recommended movement speed of the sensor probe when using an electronic leak detector?

The recommended movement speed of the sensor probe when using an electronic leak detector is 1 inch per second because this speed allows the detector to effectively pick up on the presence of refrigerant leaks. At this pace, the sensor can adequately sense and react to changes in the concentration of the gas, ensuring that it does not miss any significant leaks that may be present.

Moving too quickly might cause the probe to overlook smaller or less concentrated leaks, as the sensor needs time to register the gas. Additionally, a slower pace, like half an inch per second, could lead to unnecessary delays in the leak detection process without providing significant additional accuracy.

The efficiency in leak detection ensures safety and performance in HVAC systems, making understanding the correct movement speed crucial for technicians.