H4 is appeared when L0/ L1 triggering 3 times L1 means low voltage first check your Voltage is dropping when the compressor is running if in stable Voltage,manually turning off you circuit breaker and wait 5mins power on again.thanks
turn off your power supply for 5 mins and power on again and wait for compressor running and check the voltage if dropping,,its low voltage protection.
Hello I have H4 error Code on Midea Heat Pump how to delete it
H4 is appeared when L0/ L1 triggering 3 times L1 means low voltage first check your Voltage is dropping when the compressor is running if in stable Voltage,manually turning off you circuit breaker and wait 5mins power on again.thanks
@@randelbaldove8996 I did exactly that just pull the fuses and wait now it works thanks!
How did you reset the H4 error?
turn off your power supply for 5 mins and power on again and wait for compressor running and check the voltage if dropping,,its low voltage protection.
@@randelbaldove8996 Thanks it worked.