Vector 1950 speed set up ?

[manxaircrest]

Hi all .....

Wonder could someone let me know what condition / mode one has to put 1950 mt's in before setting the speed settings (High & Low) as when ever I set it up it wont pass the pre trip either too fast or too slow ! ... I'm was thinking spin around twice in a circle and stamp my right foot 3 times & then set it ..... but I have to say that didnt work either ?? ;)

any ideas ??

very best

Brian

[sonkax]

i don't know about 1950 but speed setting on vectors are given in heating mode, current about 8-9 amps

[cadwaladr]

Firstly ensure all the fuel filters are clean and yes in heat,

[gravy258]

dunno about 1950's. the 1850 is set in defrost.
There's a Carrier bulletin on it floating around somewhere