Question about Fujitsu Heating & Cooling

1 Answer

We have a Fujitsu IAQ mini split. It has a high pitch rattling sound. What is your best guess as to what the problem is? The unit is three years old.

Posted by on

Ad

1 Answer

  • Level 3:

    An expert who has achieved level 3 by getting 1000 points

    Superstar:

    An expert that got 20 achievements.

    All-Star:

    An expert that got 10 achievements.

    MVP:

    An expert that got 5 achievements.

  • Master
  • 2,133 Answers

Check blower wheel. May be broken or seating bush worn out. Or blower motor bearing worn out. Replace it.

Posted on Jan 02, 2011

Ad

1 Suggested Answer

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi there,
Save hours of searching online or wasting money on unnecessary repairs by talking to a 6YA Expert who can help you resolve this issue over the phone in a minute or two.

Best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.

Here's a link to this great service

Good luck!

Posted on Jan 02, 2017

Ad

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

My fujitsu mini split is tripping the circuit breaker on heat mode after a few minutes of operation. the a/c works fine. It makes a lot of noise just before tripping


If I had to guess you have a bad reversing valve. valve sticking, compressor not being able to pump refrigerant, then drawing high amps, overheating and tripping the breaker. If you have tools and experience, try tapping on the valve gently to free it up while switching.

Dec 24, 2017 | Fujitsu Heating & Cooling

1 Answer

How do I silence clicking sound from a a Fujitsu Mini-Split Wall Mount?


Try taking it off the swing function. Only clicking I can think of, louvers getting jammed???

Sep 20, 2017 | Heating & Cooling

1 Answer

Squealing sound from our mini-split!


If it were a car I'd say something to do with the belt. Maybe check that out.

Jan 01, 2014 | Klimaire 24,000 Btu 18 SEER DC Inverter...

1 Answer

Fujitsu mini split clicking noise from air handler sounds like plastic gears grinding. Doesn't do it all the time


something is evidently in the blower assembly or squirrel cage. If you can get to it, turn the unit off and inspect the blower assembly. you will probably find something easy to remove.

Apr 12, 2011 | Fujitsu Heating & Cooling

3 Answers

We just moved into a rental. It has the Fugitsu wall-mounted Air-conditioner model: ar-jw2 but, there was no manual left behind and we are trying to use the heat, however, it just blows cool air, we're not...


Look, if you select a temperature above ambient temperature, it will switch from cooling to heating.(assuming that the aircon has a heat pump. most do these days.) Just dont rush the aircon because every time you make a setting change, it takes a while to regulate.

Aug 12, 2010 | Heating & Cooling

1 Answer

How to use thermostat for heat on Fujitsu IAQ halcyon



This unit comes with a remote control (optional wall mounted wired thermostat available) as a standard feature. This unit is precharged with the environment friendly R-410a refrigerant. No additional refrigerant is needed if the line set is 49 feet in lenght or shorter. In addition to its very high 20 SEER efficiency rating, the 15RLQ is only 31 in. long which makes it the smallest Mini-Split System in its category through out the industry.
This category of equipment is ideal for smaller spaces where spot cooling is required. Several models in this category are ENERGY STAR Certified, meaning they save you money on your utility bill. Residential applications including sunrooms and additions are made easier with these air conditioners and heat pumps. Do you have a warm spot in your home? Fujitsu mini-splits can provide extra cooling capacity for those hard to cool areas. Commercially, their small size makes them ideal for small offices, providing individual temperature control.
Fujitsu's I.A.Q. Systems provide residential and commercial property owners an innovative solution for clean, temperature-controlled indoor air. The Halcyon IAQ systems deliver powerful heating and cooling, are designed for ease of use and maintenance, and feature an unobtrusive design which can be integrated easily into any decor. The Halcyon IAQ systems filter dust, pollen and odor making them the perfect addition to any home!
Standard Features system15_18rlq_medium.jpg
  • Wireless Remote Control
  • Plasma Filter
  • Sleep Timer
  • 24 Hour Timer
  • Dry Mode
  • Auto Louver: Up/Down
  • Auto Mode
  • Quiet Mode
  • Auto Restart/Rest
  • Auto Changeover
  • Low Ambient
  • Cold Prevention
Warranty All Fujitsu ductless mini-split air conditioners and heat pumps come with a 2 year parts and 6 year compressor warranty.
Important: All installations must be performed or supervised by a certified HVAC technician in order for the warranty to be valid.

Dec 08, 2009 | Heating & Cooling

1 Answer

Fujitsu mini split outdoor unit not running, but indoor unit is running after turnning on


Check the disconnect switch and make sure that both the fuses are good and not shot. If one is shot then the system wont work. There are two fuse. Also be careful due to you will be working around 210 volts

Jun 01, 2009 | Fujitsu Heating & Cooling

1 Answer

Verry noisy defrost.Can you manually put into defrost


How old is the unit? Usually a high pitch sound in a motor is a dry bearing which eventually will cause the bearing to drag and cause the motor to draw high amps and overheat, some of your older motors have oilers on them that you can oil.
As for manually defrosting your unit, usually you can, by being very careful and opening the wire box cover, on the defrost board there should be two pins that say test, by shorting them together with a screwdriver and holding it for a few seconds it should initiate a defrost. the voltage across the test pins is very low, about 5 volts it won't hurt you or anything and it won't arch or spark.

May 26, 2009 | Fujitsu Heating & Cooling

Not finding what you are looking for?
Heating & Cooling Logo

Related Topics:

493 people viewed this question

Ask a Question

Usually answered in minutes!

Top Fujitsu Heating & Cooling Experts

Fotis Papastamatiou

Level 2 Expert

109 Answers

AJMAL KHAN

Level 2 Expert

384 Answers

Donald DCruz
Donald DCruz

Level 3 Expert

17130 Answers

Are you a Fujitsu Heating and Cooling Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...