Question about Honeywell Heating & Cooling

1 Answer

My honeywell smartfit unit is displaying "F4" with a spanner on the left hand side. Can't find any information to indicate what the fault indicates.

Posted by on

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
  • 17,970 Answers

F4 code means that the control valve has jammed.

Posted on May 22, 2011

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,
a 6ya expert can help you resolve that 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.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
goodluck!

Posted on Jan 02, 2017

Add Your Answer

Uploading: 0%

my-video-file.mp4

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

×

Loading...
Loading...

Related Questions:

1 Answer

Jandy Legagy LRZ pool spa heater not Igniting at all?


F4 = bad igniter ... Has this heater worked in the past and just suddenly stopped? Look for a bad igniter.

Nov 25, 2012 | Pool & Spa

1 Answer

Reset service indicator on Fiat Bravo. Service has been done at 18000 miles but indicator still says service required.


Hello! 1... Switch ignition off...2... Press and hold down the left button next to the seat belt light...3... Switch ignition on...4... Keep the button held down until the display reads 0 and the 'spanner' symbol goes off...5. Switch ignition off...
Guru...Saailer

Nov 16, 2011 | Cars & Trucks

1 Answer

Ive currently got a honeywell smartfit thermostat control which is displaying F24 which ive been told means i need to replace the control panel, again!! ive already replaced it once not so long ago (approx...


There are other universal replacements but if it was me I would stick with the honeywell parts. I know they are more expensive but in your instance where you already have a problem that is causing the control panels to fail I'm afraid you would make it worse by using other then factory replacements.Thank you

May 17, 2011 | Honeywell Heating & Cooling

2 Answers

Hi, I have just changed the bateries of a Honewell CM67ng wireless thermostat. The display now flashes a "Id -" text on the left-hand side (where the temperature is normally indicated/set). I...


Welcome to fixya

Hello


I have a solution for this


Press Ok, Accept or replay so we may get started


Your pre-solution is coming up shortly


PLEASE REPLY OR LEAVE COMMENT TO CONFIRM YOU RECEIVED THIS EMAIL


My name is Bruce

Jan 17, 2011 | Honeywell Programmable Thermostat Heater

1 Answer

Honeywell smartfit controller not adjustable


Go to honeywell.com
Under red welcome sign
Bottom red highlighted box literature/image search
Type in thermostat model number
Click on arrow to right
Then click on the PDF files owners manual / installation instructions
If you can’t find what you want, the bottom left and bottom of web
Page, they have homeowners assistance and Home products to get the help you need.

Mar 10, 2010 | Honeywell Heating & Cooling

1 Answer

I have a honeywell smartfit but it keeps coming up with a F4 error


I had exactly the same problem. F4 code says the control valve has jammed --- but it hadn’t.

I ended up having to swap out the room controller and the base unit (I bought the pair since it was winter and I couldn’t ‘eff’ about)

On investigating (well, you have to don’t you?) I could find no obvious fault but did notice that a large electrolytic capacitor was across the actuator motor.

Since these things work by reversing the supply polarity to the motor to drive the actuator one way and the other it strikes me as strange that a polarity sensitive component, one that must be always connecter positive to positive, is used in the way that it is.

Bottom line, tough luck, mate. Replace the units.

Jul 30, 2008 | Honeywell Heating & Cooling

1 Answer

My clock on my honeywell smartfit has frozen now the system will not work is it repairable


Before replacing the unit try replacing the batteries. After you replace the batteries push the run program button and see if the system comes back to life:)

Jun 27, 2008 | Heating & Cooling

1 Answer

My central heating system comprises a worcester bosch system boiler and honeywell smartfit controls. The problem I am having is that the central heating doesn't seem to knock off at the preset temperature...


You could possibly have an ignition problem. The controller will go into a lock-out condition if flame is not established. Turning the temperature control down and then back up may be serving to reset the control system so it tries again.

May 21, 2008 | Honeywell Heating & Cooling

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

Related Topics:

632 people viewed this question

Ask a Question

Usually answered in minutes!

Top Honeywell Heating & Cooling Experts

Bill Long

Level 3 Expert

587 Answers

paulcarew

Level 3 Expert

2454 Answers

Brandon Berry
Brandon Berry

Level 2 Expert

407 Answers

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

Answer questions

Manuals & User Guides

Loading...