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We installed the vrf vII series fujitsu aircond. most of our indoor units are sweating. indoor units can be seen having droplets of water on the louver panel. I can hear the sound of the expansion valve clicking even when units are switched off (this would mean the liquid is flowing into the evaporator even while its swithced off) some other units do not have the clickin sound of the expansion valve, but still has water spraying out when it is turned on. the water comes from the evaporator accumulated - wud have the spray sprinkler effect if u stand right infront the unit when it is switched on. do assist. please

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Posted on Jan 02, 2017

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  • 8 Answers

SOURCE: CW-XC243HU A/C Water Spray

I would believe your problem maybe caused by lint or other material plugging up the fine fins of the inside of the condenser. Once you are able to see past the condenser(rear) fan blade, all the fins should be as visible as the exterior ones. The A /C unit needs to be removed from the wall/window to remove all the exterior cabinet screws or some may simply pull out of a sleeve to check for this. The shroud around the condenser & screws holding the condenser to the base need to be removed. It may then be able to swing it slightly away from the base to enable you to wire brush the lint down & away from the soft fins &/or wash it out with a water hose, do not kink the tubing. Fins can easily bend & cut. The fan blade could be re-mounted, if it was loose, at this time & it would sit somewhere half way inside the shroud. Once the condenser & shroud are remounted the fan blade should spin freely

Posted on Dec 02, 2007

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SOURCE: Danby DDW396 Spray Arm

I HAD THE SAME PROBLEM AND FOUND THAT DOWN UNDER THE METAL TRIANGULAR STRAINER IS THE PORT
TO THE WATER PUMP. FOOD AND PAPER GOT PAST THE
STRAINER AND COVERED OVER THE INLET PORT TO THE
PUMP. IT IS A SMALL HOLE ABOUT 1 INCH IN DIAMETER
MOLDED INTO THE SUMP AREA ON THE RIGHT UNDER
THE METAL STRAINER, THIS REDUCED THE WATER PRESSURE THAT THE PUMP PUT OUT SO THE WASH ARM
DIDN'T TURN.

Posted on Mar 27, 2008

SOURCE: Jet spray nozzle not spraying water.

If no water is coming out at all, it might be that the inlet filter is clogged or the Est. time shows the code IE. To clean out the inlet filters, unplug the washer, turn off the water, open the valves, take a filter cap thing and try rinsing it out. To put it back to operational use, reverse the steps above.

Posted on Mar 30, 2008

  • 1 Answer

SOURCE: problem spray painting water based paint

I spoke to a friend who was a spraypainter in his last job, apparently due to the thickness of the paint, I needed a larger nozzle on the gun. I couldnt get a nozzle to suit this gun so I purchased another gun with a cuple of different size nozzles. All seems to be working fine now.

Posted on Nov 20, 2008

  • 1 Answer

SOURCE: NEED SERVICE MANUAL FOR FUJITSU SPLIT SYSTEM

try, http://www.uelements.com/downloads/Fj-aby14rga-sm.pdf

Posted on Jan 07, 2009

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1 Answer

What does 3 green led flashes in sequence, operation led off mean on Fujitsu ASTA09LCC aircond


This means a "Serial reverse transfer error during the operation"
Diagnosis:
When the indoor unit does not receive the signal for 10 consecutive seconds during the operation
>Permanent stop after 30seconds.
[Diagnosis Point]
Check the indoor /outdoor cable connection (in order). If the cable wiring is not abnormal, measure the voltage of the outdoor
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(Refer to the after mentioned [Serial Signal Diagnosis] for the voltage measuring method and diagnosis method.)

This is generally caused by a faulty controller board in the outdoor unit. Often they are shorted out by geckos or bugs but sometimes a power surge.

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I have two flashes on the timer light of my indoor unit of Fujitsu Inverter ASU9RLS


Serial signal (reverse) error, at operation start up. operation led - off, timer led - 2 flashes, coil dry led - off, check wire between indoor and outdoor

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I came across a brand new Fujitsu Split System out door unit (AOTR24JCC), so Im look for the indoor unit (ASTA24JCC) Where can I find one? Thanks


Model is over 5 years old so unlikely to get a new one. However, the outdoor units fail while the indoor is good so check eBay or your local installer.

Feb 01, 2014 | Fujitsu Heating & Cooling

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Fujitsu wall mount ac ductless is leaking water from unit. How do i fix it?


This unit - like all A/C units, produces condensatiopn when warm, humid air is passed through the cooling coil. Below the coil is a pan that is designed specifically to catch the condensate (water) droplets, and a drain opening that should have a pipe connected that carries the condensate outside.

You should check outside to make sure the drain pipe is not blocked. Next, check the inside of the indoor portion to make sure there is nothing blocking the drain opening in the pan. It is not unusual for spiders to set up in these cozy areas in the offseason.

You will need to consult the manual (if needed) to learn how to remove the cover for access to the pan. Be sure to unplug the unit / shut off the circuit before beginning any work.

Once you've cleared the line, the condensate should empty outside as it did before. Good luck!

Mar 14, 2013 | Heating & Cooling

2 Answers

We have a Fujitsu Halcyon wall mounted ductless unit (indoor Unit ASU15RLQ). It was installed in December 2007 and we've done regular cleaning of the washable filters etc. Now it is not cooling. There is...


Hi, first of all, you can get a replacement filter by contacting Fujitsu on (973) 575-0381, (866) 952-8324 toll free and you will be told the nearest Place around you where you can get it from.

Secondly, your AC not cooling might be as a result of a clogged filter, which is not pulling good air flow. If that is not the problem, it could be that the refrigerant is low, coils could be dirty, or a thermostat problem.

But i think the red light signifies that you need a new filter..

Take care

Apr 30, 2010 | Fujitsu Heating & Cooling

1 Answer

The unit has started sweating cold water droplets on its top and in the last couple of days it has actually frozen.


Several possible problems. Filter clean? As strange as this may sound you may have lost a little refrigerant. If problem persists after filter is cleaned, then a Tech needs to look at it.

Jul 09, 2009 | Comfort-Aire BHD-501 Dehumidifier

1 Answer

System will not start up.


This is a signal fault between the indoor and outdoor first make sure the dip switches are set start with the unit closest to the condensor set as unit 1 then next unit as 2 and so on the dip switches are inside the indoor unit on the pc board if you check the manual it will tell you which swithes to set, if this wasnt done when the units where installed they would have never worked i would also check the signal wiring between the wallmount and the splitter box / bc box and make sure there isnt a loose connection when you have ruled this out id say more than likely it is a faulty indoor board on the wallmounted unt

Jan 27, 2009 | Fujitsu 24C1 Air Conditioner

4 Answers

Fujitsu wall mounted air conditioner.


 during Cooling and Dry modes, if the unit is used under conditions of
lower temperature (18C)  the heat-exchanger may freeze, leading to water leakage and other damage.
If the unit is used for long periods under high-humidity conditions, condensation may form on the surface of the indoor
unit, and drip onto the floor or other objects underneath. (About 80% or more)



Increase Temp to 20 and also run coil dry cycle, 

Jun 03, 2007 | Fujitsu 24C1 Air Conditioner

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