Really first person .. sorted it anyways now cheers ...
Anyone know a lower fan switch so fans cut in sooner
Very few people consider saving a couple of quid by buying just the thermostat(and not the housing) worthwhile.
Your local factors will have a book(or screen ) listing the thread size and switching temperatures of their supplier's switches. You then pick one that will screw into your housing, and switches on(and off, which is probably the one to play with) when you want.
But seriously, what are you trying to achieve here? The stock Omega fans switch in and out seamlessly at about 100C, which seems pretty good to me. If yours are doing that, but the car is overheating(and that means venting coolant) then you should fix the cause, not fudge it with a fan that runs more often.
I fitted new Courtney lower temp thermostat and a new first line housing along with new genuine link pipe
Car is fine now thankyou new thermostat and hbv and all good no coolant loss and running a lot better...
U answered own question in asking whŷ fit lower fan switch when fans kick in at 100degrees.. should never let it get that hot... oil needs to be 80 degrees to function properly but having engine at 100degrees not good so having fans kick in low 90s be more beneficial to engine to keep operating temperatures at sweet point low 80s to 90s temp range
keeping engine in better condition ... obviously too low and nothing is running at optimum but few degrees lower for fans be a lot better
Think I found one of a Renault... just the pins for fans are opposite so c1 and c2 pins other way around so opposite fans kick in first to std