Rheem RTG20164L Water Control Valve
A replacement water control valve kit used on compatible Rheem tankless water heaters to restore proper water-valve function when the existing valve is damaged or needs replacement.
Key Features:
- Replacement "Water Control Valve" (Rheem tankless water heater part)
- This ProTech water control valve kit includes everything necessary to replace the water control valve on a tankless water heater and is intended to maintain safe, reliable operation when the existing valve needs replacement
Compatibility & Applications:
- Specific tankless model series are not listed in the provided sources
- Must only be used where the manufacturer specifies this exact part number: RTG20164L
Installation & Operation Notes:
- Installation should be performed by a qualified service professional
- Refer to the tankless water heater service/installation manual for the approved replacement procedure, correct reassembly, and post-repair checkout
- Ensure the unit is safely shut down per the equipment manual before service
Maintenance & Troubleshooting:
- This part is typically replaced when the tankless water heater has valve-related issues such as leakage or a failed/damaged water control valve
User Reviews & Q&A Summary:
- Reviews most often describe it as the correct replacement part that restores normal tankless operation, with multiple mentions of resolving leaks and getting the unit running again
- Common themes include straightforward installation for experienced technicians/DIYers and positive feedback on shipping/availability
- Q&A theme: fit confirmation requires the unit's serial number (and model/serial verification is recommended before ordering to ensure the correct replacement)