Short Pro Tool # GSPRT/ZSPRT Used to Quickly Locate Shorts in 24 VAC Circuits

Great tool. My techs have the hardest times with finding shorts and this will help save time.

Very good

Great tool for finding low voltage shorts. 5 stars

Worked perfect, I had a Tech replace a blower control board and was blowing fuses. Two minutes later the problem was solved, he had a crossed wire. If you are an A/C Tech or Maintenance Tech I think you really need this tool. just clamp it on the fuse area with the power on and when the light goes OFF the short is fixed.

Great tool

This is a must have im an hvac technician and let me tell you if you don’t have this tool your missing out. This makes my job easy

This product is a must have for finding shorts in 24v AC wiring. Just put it in place of the 3A fuse, disconnect the thermostat/AC condensing unit wiring, and power up the unit. If the light lights up, then the board is bad. If the light stays off then connect the thermostat/AC condensing unit wires one by one. When you connect a wire and the light comes on thats the circuit with the short! The tool resets itself when the short is removed, and when there is a short it limits the current to under 3 amps so you cant damage the equipment! You can troubleshoot without damaging the equipment or blowing lots of fuses. When youve cleared the short, remove the device and install a 3A fuse in its place.

I have used this to find low-resistance, instead of direct shorts. The issue was intermittent and was blowing fuses. Previous technicians couldn’t locate it due to that fact. With this tool I could see the short in the form of the blue LED on the tool. In-and-out in within an hour with only 10 minutes being for actual troubleshooting, the rest of the time was repair. Way better than short pro tool because the short pro tool has failed on me and I blew up a transformer, board, and thermostat as a result. This tool however, doesn’t rely on popping. Instead, the short causes a surge of current that is then absorbed by the tool in the form of a visual indicator (the LED).

Works and is very relaible.

Makes troubleshooting and finding shorts so much easier and not going through fuses in the process. Don’t wait, add it to your toolbox!