Midea Error Code EC54: Discharge temperature sensor (TP) open/short (Heat Pump)
Midea error code EC54 on a heat pump means: Discharge temperature sensor (TP) open/short. It is also called Midea diagnostic code EC54.
Homeowner? What Midea code EC54 means for you
Check, then call Your heat pump is reporting: Discharge temperature sensor (TP) open/short. This is often caused by something simple. Try the safe checks below; if the code returns, book a service call before it turns into a no-heat or no-hot-water emergency.
Safe things you can check yourself
- Check the thermostat: right mode (Heat or Cool), set a few degrees past room temperature, and fresh batteries if it uses them.
- Check both breakers and the outdoor disconnect box beside the outdoor unit; all should be ON.
- Look at the air filter. If it is grey and clogged, replace it; a blocked filter causes many shutdowns.
- In winter, keep snow and ice off and away from the outdoor unit. A short defrost cycle with steam is normal.
- Try one reset: turn the power off for 30 seconds, then back on. If the code comes back, stop resetting and call a technician.
Call (647) 657-2977Book a service call
Licensed technicians serving Vaughan, Toronto and the GTA.
What does Midea error code EC54 mean?
The compressor discharge temperature sensor TP is reading open or short circuit.
Applies to: DLCURAH18-60 AAK/ABK single-zone heat pump outdoor units (18K-60K, regular and High Heat)
Common causes of Midea code EC54
- Sensor unplugged from outdoor board
- Sensor fell off the discharge line
- Damaged sensor wire
A technician checks these and 1 other possible causes on site before replacing any part.
Midea models that use code EC54
DLCURAH18AAKDLCURAH18ABKDLCURAH24AAKDLCURAH24ABKDLCURAH30AAKDLCURAH30ABKDLCURAH36AAKDLCURAH36ABKDLCURAH48AAKDLCURAH48ABKDLCURAH60AAKDLCURAH60ABK
Other Midea Heat Pump codes
All Midea Heat Pump error codes →
Midea code EC54: homeowner questions
What does Midea code EC54 mean?
Discharge temperature sensor (TP) open/short. The compressor discharge temperature sensor TP is reading open or short circuit.
Is it safe to keep using my heat pump with code EC54?
It depends on the cause. This is often caused by something simple. Try the safe checks below; if the code returns, book a service call before it turns into a no-heat or no-hot-water emergency.
Can I reset Midea code EC54 myself?
You can try one reset (power off for 30 seconds, then on). If Midea code EC54 comes back, the cause is still there and a licensed technician should check it.
Who can fix Midea code EC54 near me?
Aurora Star Tech Inc. repairs Midea heat pumps in Vaughan, Toronto and across the GTA. Call (647) 657-2977 or book a service call online.
Homeowner help: AC Running But Not Cooling: What to Check · Heat Pump Not Heating or Blowing Cold Air
Source: Midea/Carrier DLCURA Installation Instructions (Catalog DLCURA-03SI), Table 11 Outdoor Unit Diagnostic Codes, p.19. Written in our own words as a summary; always check the original manual.
General guidance for qualified technicians. The manufacturer's installation and service manual and local codes always take priority. Aurora Star Tech is not affiliated with, endorsed by or sponsored by any equipment manufacturer; brand and model names are used only to identify equipment and belong to their owners.