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

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

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.

Saves me fuses and running it and out of the house

I love the fact that its small tool but easy to apply on hvac 24 volts circuit n easy to store and keep in hand as well

Nothing like advertise diff package and never lit up. Scared to buy a new one

I’m a HVAC tech & I purchased this product a few years ago. I would say this product has made diagnosing shorts so much faster which means less time wasted replacing fuses. I strongly recommend every service tech carry this in their bag. You may not need it everyday but when you’re on a roof working on package unit you’ll be happy you have 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.

It doesnt work