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Cooling

Cooling

Cooling

TruTech Tools has the AC / Refrigeration Tools and supplies you need, like high-quality digital gauges for A\C and refrigeration purposes. Experience the best performing contracting equipment with us today. Browse from wireless probes, smart systems, refrigerants, vacuum measurements, leak detectors, hoses, and much more. TruTech Tools has got you covered! Order from our inventory selection below.

What tools are needed for AC and refrigeration work?
AC and refrigeration technicians rely on diagnostic, charging, evacuation, and leak detection tools to properly service systems. Common tools include digital manifolds, wireless probes, vacuum measurement tools, leak detectors, refrigerant hoses, and recovery accessories.

What are digital gauges used for in HVAC systems?
Digital gauges measure system pressures, temperatures, and saturation values to help technicians diagnose performance issues and verify proper charging. Many modern digital gauges also calculate superheat and subcooling automatically.

Why are wireless probes used in AC diagnostics?
Wireless probes allow technicians to measure temperature, pressure, and vacuum remotely while monitoring readings in real time on a compatible device. This improves accuracy, reduces hose clutter, and speeds up diagnostics.

What tools are used to measure vacuum in refrigeration systems?
Vacuum measurement tools, such as micron gauges, are used during system evacuation to verify moisture and non-condensables have been properly removed before charging.

How do technicians detect refrigerant leaks?
Leak detectors identify refrigerant leaks using heated diode, infrared, ultrasonic, or gas-specific sensor technologies. Choosing the right detector depends on refrigerant type and application.