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

does what its supposed to do. perfect of the job.

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

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).

Instead of wasting fuses, use this

Worked like acchamp

Like it

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.

Had an hvac short that my local company couldnt repair in 3 trips out. This allowed me to find the short without damaging the unit or going through a bunch of fuses.

Great product for an hvac tech. This is my second one.

This is my go to wen working on a lvs make life so much more better