Is It Value You’re After?

Imagine this scenario: you arrive at a job site, consult your service tool, and discover a call for cool but no actual cooling happening. Upon investigation, you find that the expansion device is not opening. Despite verifying a call for cooling, when you attach the EEVT tool to the electronic expansion valve and attempt to drive it open, nothing happens. After returning the system to its initial state and attempting another call for cool with no success, you can confidently inform the customer that their EEV motor needs replacement, as it is not functioning to open the valve. By effectively diagnosing the system and confirming that the expansion valve motor is inoperable despite receiving a signal to function, this tool proves to be a versatile and invaluable asset in various scenarios.