Do you have a question about the MRV 5 Series and is the answer not in the manual?
Questions and answers
ifteza
January 22, 2025
MRV-5 vrf indoor unit display shown E-20 & odu display shown 26-2 after that odu automatic stop.Can you suggest me
1 comments:
Mr. Anderson
February 10, 2025
The E-20 error code for the Haier MRV 5 Series VRF indoor unit indicates a "4-way valve reversing failure." This occurs when the 4-way valve, which switches between heating and cooling modes, encounters an issue.
The outdoor unit displays the error code 26-2 before stopping automatically because it detects that the number of connected indoor units is more than the set number for 300 seconds. This suggests a mismatch in the system configuration, leading to an automatic stop for protection.
This answer is automatically generated
Ifteza
January 22, 2025
MRV- 5 model AV-26imv & wall split
Problem shown odu 26- 2 idu E-20 after that odu stop.pls.
1 comments:
Mr. Anderson
May 14, 2025
The E-20 error code in the Haier MRV 5 Series indicates a compressor start failure. To resolve this issue, follow these steps:
1. Check the resistance between U, V, and W terminals of the compressor to ensure it is within standard values (e.g., 0.16Ω to 0.31Ω at 20°C). 2. Measure the resistance between each terminal (U, V, W) and ground. If any are not "OL" (open line), the compressor may be faulty. 3. If resistance values are incorrect, replace the compressor. 4. If resistance values are correct, replace the power module. 5. If the issue persists after replacing the power module, replace the compressor.
This answer is automatically generated
spiros anthoulis
June 17, 2025
hi I need two unit 144000 but ac/heat with 6 zones split unit with 6 wall blower 24000 but an the sekend on 144000 but ac /heat 4 flor mound an 2 wall mound 24000 each 220 volt or 440 volt single phase both
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Do you have a question about the MRV 5 Series and is the answer not in the manual?
Questions and answers
MRV-5 vrf indoor unit display shown E-20 & odu display shown 26-2 after that odu automatic stop.Can you suggest me
The E-20 error code for the Haier MRV 5 Series VRF indoor unit indicates a "4-way valve reversing failure." This occurs when the 4-way valve, which switches between heating and cooling modes, encounters an issue.
The outdoor unit displays the error code 26-2 before stopping automatically because it detects that the number of connected indoor units is more than the set number for 300 seconds. This suggests a mismatch in the system configuration, leading to an automatic stop for protection.
This answer is automatically generated
MRV- 5 model AV-26imv & wall split Problem shown odu 26- 2 idu E-20 after that odu stop.pls.
The E-20 error code in the Haier MRV 5 Series indicates a compressor start failure. To resolve this issue, follow these steps:
1. Check the resistance between U, V, and W terminals of the compressor to ensure it is within standard values (e.g., 0.16Ω to 0.31Ω at 20°C).
2. Measure the resistance between each terminal (U, V, W) and ground. If any are not "OL" (open line), the compressor may be faulty.
3. If resistance values are incorrect, replace the compressor.
4. If resistance values are correct, replace the power module.
5. If the issue persists after replacing the power module, replace the compressor.
This answer is automatically generated
hi I need two unit 144000 but ac/heat with 6 zones split unit with 6 wall blower 24000 but an the sekend on 144000 but ac /heat 4 flor mound an 2 wall mound 24000 each 220 volt or 440 volt single phase both
Outdoor Mrv-5 AV-26IMV & indoor wall split