Hello, I have a 2009 LR3 and had a new clutch fan assembly installed yesterday. I picked up the car last night and noticed the climate control is not working properly. No matter what setting I use I get constant temperature /heat. The motor cycles up down but the amount of heat does not change. It does not matter whether it's set on auto or manual or pre-set programs. The amount of heat is the same.Does anyone have any thoughts? Thanks