What It Means
- VWMD****6-5P: MSB or SVB R-32 detecting sensor lifespan expired after10years3months(3740days); product doesnotwork.
- VWMD****6-5P: MSB or SVB R-32 sensor lifespan expired after10years3months(3740days).
Lennox VRF / VRV
Lennox Error Code E690
VRF / VRV
E690 means different things on different VRF / VRV models. Enter your model number to see only your reading, or find your model below.
Causes & actions from Lennox
MSB or SVB R-32 detecting sensor lifespan expired after10years3months(3740days); product doesnotwork.
Models: VWMD****6-5P
VRF indoor unit (indoor)
How it shows
- r32 vstat04p fault display: E690
Replace only manufacturer-approved R-32 sensor through Lennox Electronics Service Center before lifespan expires.
Applicable models & manual sources
- VWMD****6-5P
MSB or SVB R-32 detecting sensor lifespan expired after10years3months(3740days); product doesnotwork.
MSB or SVB R-32 sensor lifespan expired after10years3months(3740days).
Models: VWMD****6-5P
VRF indoor unit (indoor)
How it shows
- r32 vstat04p fault display: E690
Contact Lennox Electronics service center; product doesnotwork.
Applicable models & manual sources
- VWMD****6-5P
MSB or SVB R-32 sensor lifespan expired after10years3months(3740days).
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.
