Then check for poor connections between the pcb’s. Otherwise the brake resistor may overheat due to damage of the brake transistor and possibly cause a fire.
Mitsubishi MR. Slim PKA Series AC Fault Codes from acerrorcode.com
R22 drain fault (p5) 6756: 2) check the drain sensor. Legal disclaimer added]in this tech tips video. jeff explains the possible causes of p4 and p5 error codes and how to resolve them.
Take Off That Corner Panel And There Will Be A.
Mitsubishi par 21maa error code p5 if you take down the filter panel. you will see a yellow cable going into a corner of the unit. Check the drain sensor heater. Comms fault between i/c and o/c:
2) Check The Drain Sensor.
Google says p5 is the condensate pump. R22 drain fault (p5) 6755: P5 code on mitsubishi ceiling cassette i recently replaced my forced air system with a mitsu multi split (not city multi) in early spring.
P5 Malfunction Of Drain Pump 1) Malfunction Of Drain Pump 2) Damaged Drain Sensor 1) Check The Drain Pump.
Several weeks ago i got a p5 code on a. 2) check with another remote. If the detail code is 5 then the issue is between the main board and fan board.
Communication Error Between Indoor And Outdoor Units:
The following is a list of mitsubishi air conditioning error codes. Then check for poor connections between the pcb’s. 2) signal transmitting/receiving circuit of remote controller is abnormal.
10 Rows The Following Is A List Of Mitsubishi Air Conditioning Error Codes.
E6. e7 fault is not unfamiliar to the majority of users. this is a more common mitsubishi inverter typical failures. of course. the causes of damage are many. R22 drain fault (p5) 6756: Cause float switch activated by high water level.if unit has a drain sensor then the resistance.
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