Danfoss VLT HVAC Drive FC 102
Danfoss VLT HVAC Drive FC 102 code 250: New spare part
A component in the adjustable frequency drive was replaced, which prevents the drive from running until configured.
- Code
- 250
- Name
- New spare part
- Controller
- Danfoss VLT HVAC Drive FC 102
- Type
- Setup or parameter fault
- What it does
- Warning: the equipment keeps running and flags a problem
- Risk
- GREEN In your wheelhouse
- Source
- The manufacturer's manual (subscribers see which manual and page)
Updated November 4, 2026
How to fix it
Subscribers get:
- What to do next, in plain words
- What the manual says to do, and the page it is on
- The 1 common cause listed for this code
- Booking a live video call with Ben, a master booth technician ($250/hr, paid per call)
Questions about this code
What does Danfoss VLT HVAC Drive FC 102 code 250 mean?
A component in the adjustable frequency drive was replaced, which prevents the drive from running until configured.
Is Danfoss VLT HVAC Drive FC 102 code 250 dangerous?
It is graded green: in a working tech's wheelhouse with standard tools and low risk.
How do I fix Danfoss VLT HVAC Drive FC 102 code 250?
The manual's fix and the step by step check for this code are in WERCS Diagnose, plans from $49 a month. For help right now, WERCS answers 24/7 at (877) 489-3727.
Other Danfoss VLT HVAC Drive FC 102 codes
201 · Fire Mode was Active202 · Fire mode limits exceeded203 · Missing motor204 · Locked rotor251 · New type code
All 73 Danfoss VLT HVAC Drive FC 102 codes · Every fault code