DIY HVAC Tools

Blueridge 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 toBMY / BMX S-series (Midea table, four-character codes)

What cF means on a Blueridge

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 Blueridge units show cF

This page applies to Blueridge BMKH wall-mount, floor-ceiling and multi-zone (2016 and later) and BMY / BMX S-series single-zone (2023 and later) units on the BMY / BMX S-series (Midea table, four-character codes). Blueridge'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 Blueridge shows this code

BMY / BMX S-series (Midea table, 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 Blueridge codes

Same part of the system as cF:

All Blueridge 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 Blueridge 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 Blueridge 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

  • Blueridge Installation and Owner's Manual (BMKH, 11/2016 and 01/2017 editions), Diagnostic Codes
  • Blueridge BMKH Floor-Ceiling User and Install Manual (12/2023), error code table
  • Blueridge BMY19 Series Owner's Manual and DIY Single Zone Installation Manual (2020), Midea document CS78421-548-754 (same manual family as Pioneer WYT)

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