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115v mini split

MRCOOL Mini Split Wire Size & Breaker Size Guide

Brandon Guzman

Choosing the correct wire size and breaker is critical for safe MRCOOL mini split installation. This guide covers wire gauge recommendations, breaker sizing, voltage requirements, MCA ratings, and electrical requirements for MRCOOL DIY®, Olympus®, Easy Pro®, Advantage®, and Multi-Zone systems.

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115v mini split

115V vs 230V Mini Split (Which Should You Choose?)

Brandon Guzman

Not sure if you need a 115V or 230V mini split? This guide breaks down the differences so you can choose the right system fast.

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