Trane 22 Series User Manual

Error Codes
The error code will be displayed on the wired controller and the main board of the outdoor
unit. The meaning of each error is as shown in the table below.
Error/Malfunction
The Indicator Display
Indoor
Display
Yellow Light Red Light Green Light
Compressor runs Flash once
Defrost Flash twice H1
Anti-freeze protection Flash 3 times E2
IPM protection Flash 4 times H5
AC over-current protection Flash 5 times E5
Over-burden protection Flash 6 times E8
Compressor exhaust high
temperature protection
Flash 7 times E4
Compressor overload protection Flash 8 times E4
Power protection Flash 9 times L9
EEPROM reads and write
protection
Flash 11 times
Low PN voltage protection Flash 12 times PL
Over-voltage protection for PN
Flash 13 times PH
PFC Protection Flash 14 times HC
PFC module temperature
protection
Flash 15 times oE
Low pressure protection Flash 17 times E3
High pressure protection Flash 18 times E1
Limit/decline frequency (electric
current)
Flash 1 time
Frequency limit (exhaust) Flash 2 times
Frequency limit (over-burden) Flash 3 times
Outdoor ambient sensor
malfunction
Flash 6 times
F3
Outdoor tube sensor malfunction Flash 5 times F4
Exhaust sensor malfunction Flash 7 times F5
Attain the temperature of switch on Flash 8 times
Frequency limit (power) Flash 13 times
Outdoor fan malfunction Flash 14 times
Frequency limit (PFC module
temperature)
Flash 15 times
PFC module sensor malfunction Flash 16 times oE
Liquid pipe temperature sensor
malfunction of A
Flash 17 times
Gas pipe temperature sensor
malfunction of A
Flash 18 times
Liquid pipe temperature sensor
malfunction of B
Flash 19 times
Gas pipe temperature sensor
malfunction of B
Flash 20 times
35
22 Series Multi-Zone

Trane 22 Series Specifications

General

Brand	Trane
Model	22 Series
Category	Air Conditioner
Language	English