Midea MRBT-200CWN1-D - Error Codes and Troubleshooting; Error Code Reference Guide

MCAC-RTSM-2015-01 60Hz R410a ClimaMaster Tropical Rooftop Package Unit
69
16. Error Code
16.1 Error Code for 5ton
Type
Content
Code
Remarks
Normal
Standby
--
Normal
Constraint cooling
On
Normal
Running
10.
Error
Compressor phase sequence error or phase default
E0
Manual reset
Error
Outdoor coil temp. sensor T3-1 default
E1
Manual reset
Error
Outdoor coil temp. sensor T3-2 default
E2
Manual reset
Error
Indoor coil temp. sensor T2-1 default
E5
Manual reset
Error
Indoor coil temp. sensor T2-2 default
E6
Manual reset
Error
High, low pressure protection or discharge temperature protection of
system A reached 3 times
E7
Unit shall be power off to recovery
Error
High, low pressure protection or discharge temperature protection of
system B reached 3 times
E8
Unit shall be power off to recovery
Error
Indoor temp. sensor T1 error
E9
Manual reset
Error
Outdoor ambient temp. sensor T4 error
EA
Manual reset
Error
Wired controller output error
Eb
Manual reset
Protection
Over current protection
P0
Auto reset
Protection
Comprehensive protection for outdoor fan
P3
Auto reset
Protection
Protection for High/Low Pressure or exhaust temp. (System 1)
P4
Auto reset
Protection
Protection for High/Low Pressure or exhaust temp. (System 1)
P5
Auto reset
Protection
Protection for High temperature of the outdoor condenser
P8
Auto reset