How to mend ... Fan Speed Switch

why does my combi boiler run a full pelt?

I have an alpha 240 eco combi boiler. On Monday i came home to find the heating had stopped working. On inspec... [Read more]

How can I fix my Aldelle Loovent 01 Mk 2A extractor fan?

The fan is switched on by the operation of the light switch. Normally it powers up to full speed imediately it... [Read more]

Rover 400 saloon heater fan speed switch fault?

The heater fan/blower speed control switch has 4 settings. The fan will not work on the two lower speeds but w... [Read more]

Heater motor not working at all in any position?

Heater motor not working. Have checked 40-Amp fuse and found it to be okay. Looked on help forum and suspect r... [Read more]

Bathroom Extractor Fan Knocking Noise on Overrun?

Hi my bathroom extractor fan is a greenwood airvac, and when i turn off the light switch the fan continues to ... [Read more]

Where do I find a rotary 3 speed switch for for a window box fan?

We have a 40 year old box window fan that runs, but the switch is broken and needs replaced. Where do you fi... [Read more]

I cant find the rheostat on my fiat ducato ?

My heater fan on my 1991 fiat ducato has stopped working. The fan motor is fine and the fan speed switch on th... [Read more]

why is my C class 220 D mercedes heater hot when switched off?

why is the heater on my mercedes 220 D hot when switched off? No fuses are blown, there is a 12 volt supply t... [Read more]

mondeo overheating and excesive reving?

I have a ford mondeo 1.8 r reg which has been converted to gas before i got it. it overheats when idling but t... [Read more]

broken down Britony flexiflue boiler?

I previously asked for some help on my Britony flexi flue boiler the symptons are, for some time now I have on... [Read more]

Citreon Xantia 1996 - heater fan is on permantly,?

As soon as the ignition is turned on the heater/cooler fan for the internal airconditioning comes on & stays o... [Read more]

where is the heater blower fan resistor on a 1.4 vauxhall astra N reg?

Heater blower only works on speed 4.Changed the switch no difference.Been told it could be the heater blower r... [Read more]

Heater fan speed switch on Fiat Punto 2002?

How do I remove the central dashboard to get at the heater fan switch. I have removed the centre console, rem... [Read more]

fan speed on h reg bmw 3 series?

my fan speed is always 0 no matter what its set to, i`m pritty sure its the resister, can i bypass it so i hav... [Read more]

Computer starts from main switch and the fan speed goes insane, help?

I recently purchased DDR-2 533Mhz 512mb x 2 RAM chips for my computer, I know what I am doing and how to inser... [Read more]

Is my Fan faulty?

After having problems with my boiler not supplying any DHW or CH the last couple of days i am of the opinion i... [Read more]

Problem with 4 speed fan switch?

The heater demister fan which has 4 speeds now only works on the fastest speed. The other three 1,2,,3 dont bl... [Read more]

Johnson & Starley JB40-50 MAF 2 Warm Air Unit not operating correctly?

This unit has the Modairflow 2 control which runs the fan from very slow to full speed using infinitely-variab... [Read more]

'93 Areostar van blows air only through defrost vents?

I am trying to fix a '93 Ford Areostar van and service manuals are no help with the problem. The AC and heat ... [Read more]

how can i find out if it is the fan or the speed control switch?

i have a renault laguna w reg 2000, the fan worked okay on setting 1, then that would not work,so i put it on ... [Read more]