When thinking of getting the RV air conditioners, you shouldn’t have any doubts. It’s a high-quality stuff which won’t let you down. Minor faults can become a reality which shouldn’t make you upset. It’s okay, because in most cases you can repair it yourself. You aren’t going to be alone on your way: the best thing to use is the guide given here. It contains detailed info on what to do in each case.
Rv 700 Series Air Conditioner Fault Codes
Error | Solution |
---|
E0 | Outdoor Activation of outdoor safety device |
E1 | Outdoor PCB defect |
E3 | Outdoor Activation of high pressure switch |
E4 | Outdoor Activation of low pressure switch |
E5 | Outdoor Activation of compressor over heat protection |
E5 | Outdoor Compressor motor lock |
E6 | Outdoor Compressor start up error |
E6 | Outdoor Standard compressor lock overcurrent |
E7 | Outdoor Fan motor lock – Overload |
E8 | Outdoor Inverter input overcurrent |
E9 | Outdoor Malfunction of EEV |
EA | Outdoor Four way valve defective |
F3 | Outdoor Abnormal discharge pipe temperature |
F6 | Outdoor Refrigerant overcharged |
FC | Outdoor Low pressure drop |
Rv 6000 Series Air Conditioner Fault Codes
DISPLAY | CAUSE | SOLUTION |
---|
Er | Dip Switch position incorrect | Set Dip swithces to correct position on back of Thermostat |
El | Room Temp Sensor Defect | Replace Thermostat |
E2 | Indoor Coil Temp Sensor Defect | Check wire connections and ensure sensor is properly installed. Replace Sensor |
E3 | Outdoor Coil Temp Sensor Defect |
E4 | Outdoor Ambient Temp Sensor Defect |
E5 | Communication Defect with T-Stat and Relay Kit | Check wire connections at T-Stat and relay kit |
Lo | DC voltage is below 10 Volts (+/-0.5V) | Check wire connections and ensure DC voltage is above 10 volts |
dF | Indoor or Outdoor coil is frozen | System is deicing and cannot be used for 35 minutes and will restart automatically |
Rv 6571C662 Air Conditioner Fault Codes
Error | Solution |
---|
E1 | - Loss of comm signal between CCC2 thermostat & system power module board |
E2 | - Open circuit or out of range indoor temp sensor - Fan only will work |
E3 | - Shorted indoor temp sensor - Fan only will operate |
E4 | - Open circuit or out of range outdoor temp sensor |
E5 | - Open circuit or out of range freeze sensor |
E6 | - Open circuit humidity sensor |
E7 | - Loss of 120v power |
E8 | - Invalid zone config. Dip switches set incorrectly |
E9 | - Invalid zone config. Check dip switches |
Rv 6700 Series Air Conditioner Fault Codes
Error | Solution |
---|
AO | Indoor Error of external protection device |
A1 | Indoor PCB defect |
A3 | Indoor Malfunction of drain Level control system |
A5 | Indoor Freeze-up prevention |
A6 | Indoor Fan motor lock – overload |
A7 | Indoor Malfunction of swing motor flap |
A9 | Indoor Malfunction of EEV |
AF | Indoor Drain level above limit – clogged |
AJ | Indoor Malfunction of capacity set device |
C3 | Indoor Malfunction of drain thermistor |
C4 | Indoor Malfunction of liquid pipe thermistor |
C5 | Indoor Malfunction of gas pipe thermistor |
C7 | Indoor Lower louvre limit switch – motor |
C9 | Indoor Malfunction of air thermistor |
CC | Indoor Malfunction of moisture sensor |
CA | Indoor Malfunction of discharge air thermistor |
CJ | Indoor Malfunction of remote control thermistor |
CE | Indoor Malfunction of radiant heat sensor |
Rv 8000 Series Air Conditioner Fault Codes
Error | Solution |
---|
H3 | Outdoor High pressure switch defect |
H4 | Outdoor Low pressure switch defect |
H6 | Outdoor Compressor motor position detection sensor error |
H7 | Outdoor Fan motor position detection sensor error |
H8 | Outdoor Current transformer error |
H9 | Outdoor Malfunction of air thermistor |
J1 | Outdoor Faulty/Fault of pressure sensor |
J2 | Outdoor Current sensor Faulty/Fault |
J3 | Outdoor Faulty/Fault of discharge pipe thermistor |
J4 | Outdoor Low pressure saturation thermistor |
J5 | Outdoor Faulty/Fault of suction pipe thermistor |
J6 | Outdoor Faulty/Fault of heat exchanger thermistor |
J7 | Outdoor Faulty/Fault of heat exchanger liquid thermistor |
J8 | Outdoor Faulty/Fault of liquid pipe thermistor |
J9 | Outdoor Faulty/Fault of gas pipe thermistor |
JA | Outdoor Faulty/Fault of discharge pipe pressure sensor |
JC | Outdoor Faulty/Fault of suction pipe pressure sensor |
JH | Outdoor Faulty/Fault of oil temperature sensor |
L0 | Outdoor Malfunction of inverter |
L3 | Outdoor Electronic component box overheat |
L4 | Outdoor Inverter cooling defect |
L5 | Outdoor Comp motor ground fault Short circuit |
L6 | Outdoor Compressor motor grounding short circuit |
L7 | Outdoor Total input overcurrent |
L8 | Outdoor Comp overload – Motor disconnected |
L9 | Outdoor Compressor lock |
LA | Outdoor Power unit malfunction |
LC | Outdoor Transmission between inverter and outdoor |
Rv 9000 Series Air Conditioner Fault Codes
Code | Symptom |
---|
P1 | Intake sensor error |
P2, P9 | Pipe (Liquid or 2-phase pipe) sensor error |
E6, E7 | Indoor/outdoor unit communication error |
P4 | Drain sensor error |
P5 | Drain pump error |
PA | Forced compressor error |
P6 | Freezing/Overheating safeguard operation |
EE | Communication error between indoor and outdoor units |
P8 | Pipe temperature error |
E4 | Remote controller signal receiving error |
Fb | Indoor unit control system error (memory error, etc.) |
EO, E3 | Remote controller transmission error |
E1, E2 | Remote controller control board error |
E9 | Indoor/outdoor unit communication error (Transmitting error) (Outdoor unit) |
UP | Compressor overcurrent interruption |
U3, U4 | Open/short of outdoor unit thermistors |
UF | Compressor overcurrent interruption (When compressor locked) |
U2 | Abnormal high discharging temperature/49C worked/insufficient refrigerant |
U1, Ud | Abnormal high pressure (63H worked)/Overheating safeguard operation |
U5 | Abnormal temperature of heat sink |
U8 | Outdoor unit fan safeguard stop |
U6 | Compressor overcurrent interruption/Abnormal of power module |
U7 | Abnormality of super heat due to low discharge temperature |
U9, UH | Abnormality such as overvoltage or voltage shortage and abnormal synchronous signal to main circuit/ Current sensor error |