DIY HVAC Tools

Della mini split code cF

Anti-cold-air (heating warm-up). Also shown as CF.

  • TypeStatus, not a fault
  • SystemDisplay
  • Can I fix it?Usually a homeowner fix
  • Applies toindoor unit display (four-character codes)

What cF means on a Della

In heating mode the indoor fan waits until the coil is warm before blowing, so it does not blow cold air on you. The display shows cF during that wait. Normal.

On this platform, cF is a status, not a fault: the unit is telling you what it is doing; nothing is wrong.

What to do

You can almost always clear this yourself with the steps below.

  1. Wait a minute or two; the fan starts on its own once the coil is warm.

When to call a technician

This is not a fault. No technician is needed unless it will not clear.

Which Della units show cF

This page applies to Della Della single-zone and Della multi-zone units on the indoor unit display (four-character codes). Della's own documentation lists cF as "Anti-cold-air (heating warm-up)", the same definition used across the Midea platform (four-character codes) it is built on. If your unit shows a code with a different shape (for example a four-character code, or a plain number), it is from a different table; use the lookup with your exact code.

Where Della shows this code

indoor unit display (four-character codes): The display shows a two-letter prefix and a two-character suffix, either together (EH60) or alternating (EH, then 60). Write both parts down; the suffix is what identifies the fault. EH and EL are indoor-side faults, EC is an outdoor-side fault, and PC is an outdoor protection: the unit stopped itself to prevent damage.

Other Della codes

Same part of the system as cF:

All Della error codes

cF on other brands

The same characters do not always mean the same thing. Check the brand on your unit.

Questions people ask

Is cF on a Della mini split an error?

No. cF is a status message: anti-cold-air (heating warm-up). In heating mode the indoor fan waits until the coil is warm before blowing, so it does not blow cold air on you.

Do I need a technician for Della cF?

You can almost always clear this yourself with the steps below. This is not a fault. No technician is needed unless it will not clear.

Sources

  • Della mini split owner's manual (error code table)
  • Midea residential split service manual

Updated September 2026. Codes and definitions vary by model year. If your manual disagrees with this page, your manual wins. Send a correction.