LF Moderate Easy DIY

Whirlpool Washer LF / F30 — Long Fill

Whirlpool Washer · Error code LF

What LF Means

LF ("Long Fill", also shown as F30 on some models) means the washer is filling too slowly to reach the target level in time.

Symptoms

  • Very slow fill
  • Cycle stalls early
  • LF or F30 on the display

Common Causes

1
Low water pressure / valves not fully open

Partly closed faucets or low home pressure.

2
Clogged inlet screens

Sediment in the fill-valve mesh.

How to Fix It

  1. Open both supply faucets fully and confirm pressure.
  2. Clean the inlet screens where the hoses connect.
  3. Straighten kinked hoses.

Parts You May Need

If diagnosis points to a failed part, these are the common replacements. As an Amazon Associate we earn from qualifying purchases.

Common replacement Whirlpool Washer Inlet Valve View on Amazon→

More Whirlpool Washer Codes

dET dET — Detergent Cartridge Empty F0E2 F0E2 — Over Suds Detected F0E3 F0E3 — Load Too Heavy / Basket Blocked F0E5 F0E5 — Off-Balance Load F0E7 F0E7 — Motor Control Unit Fault F1E1 F1E1 — Main Control Board (CCU) Fault

All Whirlpool codes → All washer codes →

Always unplug an appliance before servicing it. This guide is for informational purposes and is not a substitute for a qualified technician.