Error code

E7 E7: outdoor fan foreign-object obstruction

Applies to 3 models
FTXZ25NV1B, FTXZ35NV1B, FTXZ50NV1B

What this means

A foreign object may be present in the outdoor-unit fan, causing an outdoor fan blockage.

What you can check yourself

  • Switch off the power before checking.
  • Remove only loose, accessible foreign objects without opening the unit; restart the unit afterward.
  • If the fan remains obstructed or the code returns, contact a service provider.

Still not resolved? Contact a qualified installer or servicer.

Using Claude Code or Meta Muse? Connect HeatPump AI and ask it about E7.