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Error c5 C5 apearing on indoor unit what will i do?

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C05 error indicates no communication between indoor and outdoor units and remote control. Replace the remote batteries with fresh duracells first. If that doesn't fix the problem, verify the indoor and outdoor unit are wired together properly. If still no love, a tech will need to come visit. CALL SANYO TO SCHEDULE A TECH IF NEEDED. Mini-split units are new to the industry, and not all HVAC techs are good at fixing them.

Posted on Mar 30, 2014

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Posted on Jan 02, 2017

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