Yakima - Harris Canada
4370 Becket, Montreal, Quebec, Canada, H9H 4W9
Retail store: 345 Jean Talon Ouest, Montreal
info@yakima-harris.com / Phone: 514-803-6499
Expertise

Failure codes for units with R410A refrigerant

 

Failure

 

LED

LCD

Running lamp

Timer lamp

 

Indoor unit

 

 

 

1

Indoor temperature sensor failure

Flash 1 time/8 SEC

light

E2

2

Indoor coil pipe temp. sensor failure

Flash 2 time/8 SEC

light

E3

3

Overheat or frost protection

Flash 3 time/8 SEC

light

E8

4

Pump failure

Flash 4 time/8 SEC

light

E9

5

Indoor blower fan failure

Flash 6 time/8 SEC

light

E5

6

Outdoor feedback failure

Flash 7 time/8 SEC

light

E7

7

Open door failure

light

Flash 3 time/8 SEC

E0

8

Outdoor coil pipe temp. sensor failure

light

Flash 4 time/8 SEC

E1

9

EEPROM communication failure

light

Flash 6 time/8 SEC

E6

 

Outdoor unit

1

Outdoor temperature sensor failure

light

Flash 1 time/8 SEC

E2

2

Outdoor coil pipe temp. sensor failure

light

Flash 2 time/8 SEC

E3

3

Overcurrent compressor protection

light

Flash 3 time/8 SEC

E7

4

Compressor dicharge sensor failure

light

Flash 4 time/8 SEC

E1

5

Communication failure

light

Flash 6 time/8 SEC

E6

6

Module protection

light

Flash 7 time/8 SEC

E5