Re: whirlpool ARZ726/B Fridgefreezer
Hiya, Your unit has a dual water valve assembly, it comes as a complete unit. However, you need to ascertain that the valve is at fault. It could be that the main module is faulty or it could be as simple as the feed pipe in the freezer door has frozen. If you remove the plinth at the bottom of the doors you’ll be able to disconnect the pipe going up through the freezer door. Activate the water dispenser and if you get water at the bottom, it’s a frozen pipe.
DP