HVACR Check & Charge

Instant mobile refrigerant charge calculator for HVACR applications

iOSfree

An instant mobile refrigerant charge calculator for HVACR applications, this free app performs on-site calculations to determine refrigerant charge quickly and accurately. It addresses slow, error-prone manual field calculations and is intended for HVACR technicians who need a compact utility and reference while working on equipment; the app is widely reviewed.

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