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Having been a tech for 30+ yrs, sometimes I need reminding of the simple tests young techs are not aware of. Today I got to teach someone how to use a long screwdriver as a listening device.
Thanks for the handy thermostat test 👍
Love it
Having been a tech for 30+ yrs, sometimes I need reminding of the simple tests young techs are not aware of. Today I got to teach someone how to use a long screwdriver as a listening device.
Thanks for the handy thermostat test 👍
Love it