[911 Rod]

I admit I haven't used one in a long time.
My wife discovered that when she selects "hot" it pumps in cold water. Not until 1/2 way through the cycle it pumps some hot in.
I took the hose off and confirmed hot comes out.
I'm too old for this s#it so lets call in a tech. $100 later he confirms this and says new board and sensor, but isn't sure. $500
10 years old so we order a new machine at $1,500 (cdn)
New machine and it's the same!
How does a clothes washing machine work when you select hot?