Midea ductless-mini-split — Aurora Xtreme Inverter 36,000 BTU cooling-only 220 V Error Codes Directory
Complete diagnostic reference for Midea ductless-mini-split — Aurora Xtreme Inverter 36,000 BTU cooling-only 220 V fault codes. Each code includes official root causes, safety precautions, and affected replacement components.
Midea E1 error code: Aurora Xtreme communication fault
In the cited Midea Aurora Xtreme service manual, E1 means the indoor unit repeatedly failed to receive feedback from the outdoor unit; other Midea product categories can assign E1 differently. Applies to: Aurora Xtreme Inverter 36,000 BTU cooling-only 220 V This meaning belongs to one documented model: the Aurora Xtreme Inverter at 36,000 BTU, cooling only, 220 V. Midea builds across window units, portables, ducted equipment, and several ductless ranges, and E1 is not reserved for communication in all of them. If your model plate does not match, this page is the wrong page. Owner-safe checks: Verify the exact model family before using this meaning, because Midea E1 is not universal. | Record whether the code appears after a power interruption or installation work. Qualified technician: Signal-voltage measurement, reactor inspection, and PCB replacement are technician procedures. | Do not open the outdoor electrical compartment or attempt live meter tests.