L4081A1155 Multi-Function Aquastat Controller, High and Low Limit, SPST
SKU: L4081A1155/U
L4081A1155 Multi-Function Aquastat Controller, High and Low Limit, SPST
SKU: L4081A1155/U
High Limit, Low Limit and/or Circulator controllers used to regulate boiler water temperature in gas- or oil-fired hydronic heating systems