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HVAC and Refrigeration

9 results found that include 9 products

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Results per page:  16 | 32 | 48
Water Level Control High and Low Alarm
  • WATERLINE CONTROLS
  • Water Level Control, Universal, Electronic With Microprocessor For Site Automation or Integration, Switch Type (3)SPST, Enclosure Type NEMA 4X, Sensors Included Fill Height With High and Low Level Alarm, Input Voltage 110 VAC 50/60 Hz, Includes Waterline Controller in NEMA 4x Box, Sensor Wire, Stainless Steel Sensor Assembly, Mounting Brackets and U Bolts, Installation Instructions,

  • Item # 4GHK6
  • Mfr. Model # WLC5000-120VAC
  • Water Level Control, Universal, Electronic With Microprocessor For Site Automation or Integration, Switch...More

Level Control High/Low/ Low Heat Alarm
  • WATERLINE CONTROLS
  • Water Level Control, Universal, Electronic With Microprocessor For Site Automation or Integration, Switch Type (4)SPST, Enclosure Type NEMA 4X, Sensors Included Fill Height With High and Low Level Alarm and Low Heat Cut Off, Input Voltage 110 VAC 50/60 Hz, Includes Waterline Controller in NEMA 4x Box, Sensor Wire, Stainless Steel Sensor Assembly, Mounting Brackets and U Bolts, Installation Instructions,

  • Item # 4GHK7
  • Mfr. Model # WLC6000-120VAC
  • Water Level Control, Universal, Electronic With Microprocessor For Site Automation or Integration, Switch...More

Water Level Control Fill Only
  • WATERLINE CONTROLS
  • Water Level Control, Universal, Electronic With Microprocessor For Site Automation or Integration, Switch Type SPST, Enclosure Type NEMA 4X, Sensors Included Fill Height Only, Input Voltage 110 VAC 50/60 Hz, Includes Waterline Controller in NEMA 4x Box, Sensor Wire, Stainless Steel Sensor Assembly, Mounting Brackets and U Bolts, Installation Instructions,

  • Item # 4GHK3
  • Mfr. Model # WLC3000-120VAC
  • Water Level Control, Universal, Electronic With Microprocessor For Site Automation or Integration, Switch...More

Water Level Control High and Low Alarm
  • WATERLINE CONTROLS
  • Water Level Control, Universal, Electronic With Microprocessor For Site Automation or Integration, Switch Type (3)SPST, Enclosure Type NEMA 4X, Sensors Included Fill Height With High and Low Level Alarm, Input Voltage 220 VAC 50/60Hz, Includes Waterline Controller in NEMA 4x Box, Sensor Wire, Stainless Steel Sensor Assembly, Mounting Brackets and U Bolts, Installation Instructions,

  • Item # 4GHL1
  • Mfr. Model # WLC5000-220VAC
  • Water Level Control, Universal, Electronic With Microprocessor For Site Automation or Integration, Switch...More

Water Level Control Fill w/ High Alarm
  • WATERLINE CONTROLS
  • Water Level Control, Universal, Electronic With Microprocessor For Site Automation or Integration, Switch Type (2)SPST, Enclosure Type NEMA 4X, Sensors Included Fill Height With High Alarm, Input Voltage 220 VAC 50/60Hz, Includes Waterline Controller in NEMA 4x Box, Sensor Wire, Stainless Steel Sensor Assembly, Mounting Brackets and U Bolts, Installation Instructions,

  • Item # 4GHK9
  • Mfr. Model # WLC4000-220VAC
  • Water Level Control, Universal, Electronic With Microprocessor For Site Automation or Integration, Switch...More

Level Control High/Low/ Low Heat Alarm
  • WATERLINE CONTROLS
  • Water Level Control, Universal, Electronic With Microprocessor For Site Automation or Integration, Switch Type (4)SPST, Enclosure Type NEMA 4X, Sensors Included Fill Height With High and Low Level Alarm and Low Heat Cut Off, Input Voltage 220 VAC 50/60Hz, Includes Waterline Controller in NEMA 4x Box, Sensor Wire, Stainless Steel Sensor Assembly, Mounting Brackets and U Bolts, Installation Instructions,

  • Item # 4GHL2
  • Mfr. Model # WLC6000-220VAC
  • Water Level Control, Universal, Electronic With Microprocessor For Site Automation or Integration, Switch...More

Water Level Control Fill Only
  • WATERLINE CONTROLS
  • Water Level Control, Universal, Electronic With Microprocessor For Site Automation or Integration, Switch Type SPST, Enclosure Type NEMA 4X, Sensors Included Fill Height Only, Input Voltage 220 VAC 50/60Hz, Includes Waterline Controller in NEMA 4x Box, Sensor Wire, Stainless Steel Sensor Assembly, Mounting Brackets and U Bolts, Installation Instructions,

  • Item # 4GHK8
  • Mfr. Model # WLC3000-220VAC
  • Water Level Control, Universal, Electronic With Microprocessor For Site Automation or Integration, Switch...More

Water Level Control Fill w/ Low Alarm
  • WATERLINE CONTROLS
  • Water Level Control, Universal, Electronic With Microprocessor For Site Automation or Integration, Switch Type (3)SPST, Enclosure Type NEMA 4X, Sensors Included Fill Height With Low Level Alarm, Input Voltage 110 VAC 50/60 Hz, Includes Waterline Controller in NEMA 4x Box, Sensor Wire, Stainless Steel Sensor Assembly, Mounting Brackets and U Bolts, Installation Instructions,

  • Item # 4GHK5
  • Mfr. Model # WLC4500-120VAC
  • Water Level Control, Universal, Electronic With Microprocessor For Site Automation or Integration, Switch...More

Water Level Control Fill w/ High Alarm
  • WATERLINE CONTROLS
  • Water Level Control, Universal, Electronic With Microprocessor For Site Automation or Integration, Switch Type (2)SPST, Enclosure Type NEMA 4X, Sensors Included Fill Height With High Level Alarm, Input Voltage 110 VAC 50/60 Hz, Includes Waterline Controller in NEMA 4x Box, Sensor Wire, Stainless Steel Sensor Assembly, Mounting Brackets and U Bolts, Installation Instructions,

  • Item # 4GHK4
  • Mfr. Model # WLC4000-120VAC
  • Water Level Control, Universal, Electronic With Microprocessor For Site Automation or Integration, Switch...More

Results per page:  16 | 32 | 48

HVAC and Refrigeration jobs can be easier when you shop Grainger first! Get all the heating and air conditioning systems and supplies you need from one convenient source. Find gas, hydronic, oil-burning and portable electric heaters for winter and window fans, refrigeration and air conditioners for summer. Grainger's huge selection of exhaust fans, thermostats, filters and controls will help keep your facility running efficiently year-round.

Note: Product availability is real-time basis and adjusted continuously. The product will be reserved for you when you complete your order. More