What It Means
- System EEV coil current too low. Heat pump operation can continue. Check system EEV coil connection to the EEV controller.
- 3WPD036S6S-1P: PFC Overload (Over current) Error
Lennox Split & Multi-Split
Lennox Error Code E484
Split & Multi-Split
E484 means different things on different Split & Multi-Split models. Enter your model number to see only your reading, or find your model below.
Causes & actions from Lennox
System EEV coil current too low. Heat pump operation can continue. Check system EEV coil connection to the EEV controller.
10 models
EL21KLV, EL21KLV-024, EL21KLV-036, EL21KLV-048, EL21KLV-060, SL22KLV, SL22KLV-024, SL22KLV-036, SL22KLV-048, SL22KLV-060
Heat pump (outdoor)
How it shows
- Outdoor control 7-segment display: E484
System EEV coil current too low. Heat pump operation can continue.
Other manual wording
SL22KLV, SL22KLV-024, SL22KLV-036, SL22KLV-048, SL22KLV-060
System EEV coil current too low. Heat pump operation can continue. Check system EEV coil connection to the EEV controller
Applicable models & manual sources
- EL21KLV
System EEV coil current too low. Heat pump operation can continue. Check system EEV coil connection to the EEV controller.
EL21KLV, EL21KLV-024, EL21KLV-036, EL21KLV-048, EL21KLV-060
- EL21KLV
System EEV coil current too low. Heat pump operation can continue. Check system EEV coil connection to the EEV controller
- SL22KLV
System EEV coil current too low. Heat pump operation can continue. Check system EEV coil connection to the EEV controller
SL22KLV, SL22KLV-024, SL22KLV-036, SL22KLV-048, SL22KLV-060
PFC Overload (Over current) Error
Models: 3WPD036S6S-1P
Mini-split unit (outdoor)
How it shows
- mini outdoor inverter pcb: E484
- Mini-split outdoor main board: E484
Check Outdoor Inverter PBA.
Applicable models & manual sources
- 3WPD036S6S-1P
PFC Overload (Over current) Error
Disclaimer: This information is for general reference. Code wording and instructions vary by model. Always follow the service manual for your exact unit.
What should you check next?
Continue in ACLogics with guided diagnosis for your equipment and symptoms.
