heat control

[kingfisher73]

Hello all.
so I've had my 05 for about a month..question is say my heater is reading 32 degrees..to lower it to 16 say...I then have to turn the know like what 20 times..back.then back..each time it lowers .5
is this right..is there a diff way I don't know here??

[NVSteve]

Hello all.
so I've had my 05 for about a month..question is say my heater is reading 32 degrees..to lower it to 16 say...I then have to turn the know like what 20 times..back.then back..each time it lowers .5
is this right..is there a diff way I don't know here??

That's how I've always been doing it.