Ref Tools

Essential tools every HVACR technician needs in their digital toolbox

iOSApp Store (US)★ 3.9 · 52 ratingsfree

A mobile app that puts essential HVACR reference and diagnostic tools in a compact, on‑the‑job format for field use. It addresses the need to consult guidance and data without carrying paper manuals, helping technicians work more efficiently during troubleshooting and maintenance. Intended for HVACR and refrigeration technicians who require quick access to jobsite references.

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