Are there any safety precautions I should take before inspecting the wiring for a Blue Star C9 error code?

Question

Grade: Education Subject: Help
Are there any safety precautions I should take before inspecting the wiring for a Blue Star C9 error code?
Asked by:
106 Viewed 106 Answers

Answer (106)

Best Answer
(277)
Yes, absolutely. Before inspecting any wiring for a Blue Star C9 error code, it is crucial to turn off the power to both the indoor and outdoor units at the main electrical panel or circuit breaker. This prevents the risk of electrical shock, which can be severe or even fatal.