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They provide high or low limit with alarm or high limit shutdown with manual reset
Up to 3 pre-set standard time programs are selectable
discreet RedLINK® Wireless Indoor Air Sensor
and school classrooms
UWP Mounting
WT8840B1000/U Top Seller They provide high or lowReliable 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. The WT8840 series is the Water Heater Control for trade use to replace WV8840 valves used in A O Smith and Bradford White Water Heaters. It is designed for use
US$ 12.95
US$ 15.90
US$ 17.90
US$ 29.50
