Id like to install a valve in the hot side heater hose or better yet both hoses so the heater box in the cab is not broiling hot in the summer months. I don’t want to use the 4 hose bypass valve. Can we safely block flow to the heater core or does the stat demand hot flow across the element?
Planning to run a 175 stat . LQ 4
Planning to run a 175 stat . LQ 4