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Ifb 1ton ac inverter show the p8 in PCB display par second flipping and outdoor not start how to solve this problem

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4 Suggested Answers

6ya6ya
  • 2 Answers

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Posted on Jan 02, 2017

  • 34 Answers

SOURCE: mitsubishi mr slim mn PUL18EK outdoor, PL18FK2

8 flash is a pipe temperature error.

Posted on Aug 13, 2009

heatman101
  • 43501 Answers

SOURCE: code P8 showing on remote controller #PAR-JC240KUS

Hi,
P-8 usually means that there is a leak and the unit is low on charge...

Here is a tip about Mitsubishi Air Conditioners and how to get the manuals for all of the Mitsubishi line. The manual include both troubleshooting and installation.

Mitsubishi Air Conditioner Troubleshooting and Repair


heatman101


Posted on Oct 07, 2010

SOURCE: Mitsubishi Air Conditioner blinking Problem

Mitsubishi inverter timer flash

Posted on Jul 27, 2013

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What does error code po5 on a sanyo cassette air con mean


P05-Current value sent from MDC on outdoor unit control PCB is low. No AC power input for 3
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Solution:
1. Check R/S/T power.
2. Check inverter control PCB.
3. Check outdoor unit control
PCB.

Thanks.

Feb 11, 2011 | Sanyo Heating & Cooling

2 Answers

P8 showing on air cond and air con is not working


P8-Abnormality in outdoor unit.

Solution:
1) Check the indoor/outdoor connecting wire in proper point.
2) Change the connection of electric wiring, if reversed phase.
3) Check the protection device, if malfunction, replace it.
4) Measure the resistance of the outdoor coil thermistor.
If the resistance is normal, replace the
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Thanks.

Feb 05, 2011 | Mitsubishi Mr. Slim MXZ30TN Air...

2 Answers

What does error code p8 mean


P8 means Abnormality in outdoor unit.
Check:
1) Wrong wiring of indoor/outdoor
connecting wire
2) Reversed phase
3) Protection device is working
4) Damaged outdoor coil thermistor

Solution:
1) Check the indoor/outdoor connecting wire.
2) Change the connection of electric wiring.
3) Check the protection device.
4) Measure the resistance of the outdoor coil thermistor.
If the resistance is normal, replace the
outdoor controller board

Hope, helpful.

Feb 03, 2011 | Mitsubishi Heating & Cooling

2 Answers

CH 52 is showing on controller. Unit will not switch on.


CH-52 Communication error between inverter PCB and main outdoor unit PCB. Check wiring fuses and LEDs . If OK either inverter or main PCB defective

Jan 12, 2011 | LG Heating & Cooling

1 Answer

I have i lg cassette type ac model ltc46hle1 when power on showing display ch 2 ac not working


Ch-2 Indoor Pipe Sensor or Outdoor Sensor Assy fault, Open or Short. Disconnect from PCB and measure resistance. Air sensor = 10 kOhm at 25C, Pipe sensor = 5
kOhm at 25C. If not replace sensor.

Helpful?

Jan 04, 2011 | Heating & Cooling

1 Answer

Panasonic Inverter CS-E12EKU timer indicator blink. The unit not work at all, I follow the manual instructions using the remote control but the instructions are not clear. Using other similar Panasonic...


Today I install a new unit Panasonic CS-S13KKP also have a same problem timer blink and the outdoor unit wont start. Error code is 11. after checking the problem, can not using a 3 cable cord, solve the problem using 4 Cable cord and its run !
Victor

Aug 21, 2009 | Panasonic Heating & Cooling

3 Answers

Ac unit shuts down


See this document for P8 code on Mitsubishi Mr Slim MXZ30TN... It is likely you can get the fix just from following the diagnosis steps 1-7. http://www.digelair.net/pdfs/TECHLIT/MITSUBISHI/MrSlim_P-SERIES_Troubleshooting_TIPS.pdf

Jul 02, 2009 | Mitsubishi Mr. Slim MXZ30TN Air...

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