Replacement Valve for Rheem standard NoX Water Heaters with 1" insulation
SKU: WT8840C1000/U
Replacement Valve for Rheem standard NoX Water Heaters with 1" insulation
SKU: WT8840C1000/U
Reliable Temperature Sensing
The WT8840 water heater control from Resideo is designed for use in standing pilot applications using an immersion well for water temperature sensing. It is powered from a thermopile heated by the standing pilot flame. Includes an integrated NTC temperature sensor.
Requires Pro for installation
This product must be installed by a qualified/licensed contractor and set up with properly calibrated test equipment. Failure to have the installation performed by a qualified professional could result in substantial property damage, and even severe personal injury or death, and Resideo will not be responsible for any damages or injuries resulting from not observing this warning.