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HVAC Controls

61 Results Found that Include 85 Products

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Results per page: 16 | 32 | 48
Level Control High/Low/ Low Heat Alarm
  • WATERLINE CONTROLS
  • Level Control High/Low/ Low Heat AlarmLevel Control High/Low/ Low Heat Alarm
  • Item # 4GHK7
  • Mfr. Model # WLC6000-120VAC
  • 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 Fill w/ Low AlarmWater Level Control Fill w/ Low Alarm
  • Item # 4GHK5
  • Mfr. Model # WLC4500-120VAC
  • 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 High and Low AlarmWater Level Control High and Low Alarm
  • Item # 4GHK6
  • Mfr. Model # WLC5000-120VAC
  • Water Level Control, Universal, Electronic With Microprocessor For Site Automation or Integration, Switch...More

Heat Exchanger,60 Plates,0.0159 Gal/Chnl
  • BELL & GOSSETT
  • Heat Exchanger, 60 Plates, 0.0159 Gal/ChnlHeat Exchanger,60 Plates,0.0159 Gal/Chnl
  • Item # 2NXR9
  • Mfr. Model # BP410-60-LCA
  • Heat Exchanger, Brazed Plate, Max Btuh 1,200,000 Water To Water Application, Max Btuh 127,250 Oil To Water...More

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

Heat Exchanger,Shell And Tube,525K BTU
  • STANDARD XCHANGE
  • Heat Exchanger, Shell And Tube, 525K BTUHeat Exchanger,Shell And Tube,525K BTU
  • Item # 5TNV6
  • Mfr. Model # SN503005014005
  • Heat Exchanger, Shell and Tube, Max. BtuH 525,000 Water to Water Application, Max. BtuH 42,700 Oil to Water...More

Globe Valve,3-Way,2-1/2 In,Flanged
  • JOHNSON CONTROLS
  • Globe Valve, 3-Way, 2-1/2 In, FlangedGlobe Valve,3-Way,2-1/2 In,Flanged
  • Item # 41P833
  • Mfr. Model # VG2831TM
  • Globe Valve, 3 Way, Mixing, Height (In.) 7-1/4, Width (In.) 7, Depth (In.) 7, Coefficient of Volume 54, Safe...More

Water Level Control Fill w/ High Alarm
  • WATERLINE CONTROLS
  • Water Level Control Fill w/ High AlarmWater Level Control Fill w/ High Alarm
  • Item # 4GHK9
  • Mfr. Model # WLC4000-220VAC
  • 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 High and Low AlarmWater Level Control High and Low Alarm
  • 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 Fill w/ High AlarmWater Level Control Fill w/ High Alarm
  • Item # 4GHK4
  • Mfr. Model # WLC4000-120VAC
  • Water Level Control, Universal, Electronic With Microprocessor For Site Automation or Integration, Switch...More

Level Control High/Low/ Low Heat Alarm
  • WATERLINE CONTROLS
  • Level Control High/Low/ Low Heat AlarmLevel Control High/Low/ Low Heat Alarm
  • Item # 4GHL2
  • Mfr. Model # WLC6000-220VAC
  • Water Level Control, Universal, Electronic With Microprocessor For Site Automation or Integration, Switch...More

Zone Controller,Rooftop
  • JOHNSON CONTROLS
  • Zone Controller, RooftopZone Controller,Rooftop
  • Item # 36P683
  • Mfr. Model # TEC2664Z-3
  • Zone Controller, Rooftop Controller, Voltage 19 to 30 VAC, Connection Screw Terminals, 6 Inputs, 5 Outputs,...More

RH Sensor
  • JOHNSON CONTROLS
  • RH SensorRH Sensor
  • Item # 35LY71
  • Mfr. Model # HE-68P3-0N000
  • RH Sensor, 10k ohm Minimum, For Use With Any BAS/DDC System

Zoning System Kit,Three Zone,3 VisionPRO
  • HONEYWELL
  • Zoning System Kit, Three Zone, 3 VisionPROZoning System Kit,Three Zone,3 VisionPRO
  • Item # 2GYN2
  • Mfr. Model # Y8835A1028
  • Zoning System Kit, Three Zone, Voltage 24 AC, Height 10 3/4 In, Width 12 3/4 In, Depth 1 7/8 In, Output Amps...More

Heat Exchanger,Brazed Plate,60K BTU
  • BELL & GOSSETT
  • Heat Exchanger, Brazed Plate, 60K BTUHeat Exchanger,Brazed Plate,60K BTU
  • Item # 6RGD5
  • Mfr. Model # BPN400-10 LCA
  • Heat Exchanger, Type Brazed Plate, Max. BtuH (Water to Water Application) 60,000, Pressure 435 PSIG Design,...More

Heat Exchanger,Brazed Plate,150K BTU
  • BELL & GOSSETT
  • Heat Exchanger, Brazed Plate, 150K BTUHeat Exchanger,Brazed Plate,150K BTU
  • Item # 6RGD6
  • Mfr. Model # BPN400-20 LCA
  • Heat Exchanger, Type Brazed Plate, Max. BtuH (Water to Water Application) 150,000, Pressure 435 PSIG Design,...More

Temp and Pressure SteamPilot,1/4 In NPT
  • SPENCE ENGINEERING
  • Temp and Pressure SteamPilot, 1/4 In NPTTemp and Pressure SteamPilot,1/4 In NPT
  • Item # 5WMC4
  • Mfr. Model # P-T134-C1S1CA11
  • Steam Pilot, Temperature and Pressure, Material Cast Irion Body with Bronze Bulb and Armored Capillary, Size...More

Electric Actuator,60 in-lb,Remote Mount
  • HONEYWELL
  • Electric Actuator, 60 in-lb, Remote MountModutrol Motor
  • Item # 4E389
  • Mfr. Model # M9185D1004
  • Motor, Power Rating 23 Watts, AC Voltage 24 Volts, Torque 60 Pounds/Inches, Depth 8 3/4 Inches, Height 6 7/16...More

  • ARMSTRONG INTERNATIONAL
  • Steam TrapSteam Trap
  • Multiple product options available

    Multiple product options available

Pneumatic Controller,Dual Input
  • JOHNSON CONTROLS
  • Pneumatic Controller, Dual InputPneumatic Controller,Dual Input
  • Item # 38Y193
  • Mfr. Model # T-5800-3
  • Pneumatic Controller, Dual Input, Control Type Proportional, Operating Temp. Range (F) 50 to 120, Air Input...More

Heat Exchanger,50 Plates,0.0159 Gal/Chnl
  • BELL & GOSSETT
  • Heat Exchanger, 50 Plates, 0.0159 Gal/ChnlHeat Exchanger,50 Plates,0.0159 Gal/Chnl
  • Item # 2NXR8
  • Mfr. Model # BP410-50-LCA
  • Heat Exchanger, Brazed Plate, Max Btuh 900,000 Water To Water Application, 435 PSIG Design Pressure, Temp -40...More

Globe Valve,2-Way,NO,1-1/2 In,(F)NPT
  • JOHNSON CONTROLS
  • Globe Valve, 2-Way, NO, 1-1/2 In, (F)NPTGlobe Valve,2-Way,NO,1-1/2 In,(F)NPT
  • Item # 41P867
  • Mfr. Model # VG7243RM
  • Globe Valve, 2 Way, Stainless Steel, Height (In.) 5-13/16, Width (In.) 5-1/8, Depth (In.) 4-5/16, Coefficient...More

Globe Valve,2-Way,NO,1-1/2 In,(F)NPT
  • JOHNSON CONTROLS
  • Globe Valve, 2-Way, NO, 1-1/2 In, (F)NPTGlobe Valve,2-Way,NO,1-1/2 In,(F)NPT
  • Item # 41P868
  • Mfr. Model # VG7243RT
  • Globe Valve, 2 Way, Stainless Steel, Height (In.) 5-13/16, Width (In.) 5-1/8, Depth (In.) 4-5/16, Coefficient...More

Globe Valve,2-Way,NC,1-1/2 In,(F)NPT
  • JOHNSON CONTROLS
  • Globe Valve, 2-Way, NC, 1-1/2 In, (F)NPTGlobe Valve,2-Way,NC,1-1/2 In,(F)NPT
  • Item # 41P908
  • Mfr. Model # VG7443RT
  • Globe Valve, 2 Way, Stainless Steel, Height (In.) 5-13/16, Width (In.) 5-1/8, Depth (In.) 4-5/16, Coefficient...More

Condenser Fan Speed Control,190-250 PSI
  • JOHNSON CONTROLS
  • Condenser Fan Speed Control, 190-250 PSICondenser Fan Speed Control,190-250 PSI
  • Item # 40G385
  • Mfr. Model # P66BAB-5C
  • Condenser Fan Speed Control, Hard Start Timing (Sec.) 0, Triac Output Amps 8A @ 208-240, 6.9A @ 277, 4A @...More

Globe Valve,3-Way Mixing,1-1/2 In,(F)NPT
  • JOHNSON CONTROLS
  • Globe Valve, 3-Way Mixing, 1-1/2 In, (F)NPTGlobe Valve,3-Way Mixing,1-1/2 In,(F)NPT
  • Item # 41P949
  • Mfr. Model # VG7844RM
  • Globe Valve, 3 Way, Stainless Steel, Height (In.) 5-13/16, Width (In.) 5-1/8, Depth (In.) 4-5/16, Coefficient...More

Globe Valve,2-Way,NO,2-1/2 In,Flanged
  • JOHNSON CONTROLS
  • Globe Valve, 2-Way, NO, 2-1/2 In, FlangedGlobe Valve,2-Way,NO,2-1/2 In,Flanged
  • Item # 41P818
  • Mfr. Model # VG2231TM
  • Globe Valve, 2 Way, Iron, Height (In.) 11-21/32, Width (In.) 7-1/4, Depth (In.) 7, Coefficient of Volume 51,...More

Globe Valve,2-Way,NC,1-1/2 In,(F)NPT
  • JOHNSON CONTROLS
  • Globe Valve, 2-Way, NC, 1-1/2 In, (F)NPTGlobe Valve,2-Way,NC,1-1/2 In,(F)NPT
  • Item # 41P907
  • Mfr. Model # VG7443RM
  • Globe Valve, 2 Way, Stainless Steel, Height (In.) 5-13/16, Width (In.) 5-1/8, Depth (In.) 4-5/16, Coefficient...More

Globe Valve,2-Way,NO,3 In,Flanged
  • JOHNSON CONTROLS
  • Globe Valve, 2-Way, NO, 3 In, FlangedGlobe Valve,2-Way,NO,3 In,Flanged
  • Item # 41P821
  • Mfr. Model # VG2231UN
  • Globe Valve, 2 Way, Iron, Height (In.) 12-11/16, Width (In.) 8-5/8, Depth (In.) 7-1/2, Coefficient of Volume...More

Globe Valve,2-Way,NO,1-1/2 In,(F)NPT
  • JOHNSON CONTROLS
  • Globe Valve, 2-Way, NO, 1-1/2 In, (F)NPTGlobe Valve,2-Way,NO,1-1/2 In,(F)NPT
  • Item # 41P869
  • Mfr. Model # VG7243SM
  • Globe Valve, 2 Way, Stainless Steel, Height (In.) 5-13/16, Width (In.) 5-1/8, Depth (In.) 4-5/16, Coefficient...More

Globe Valve,2-Way,NC,3 In,Flanged
  • JOHNSON CONTROLS
  • Globe Valve, 2-Way, NC, 3 In, FlangedGlobe Valve,2-Way,NC,3 In,Flanged
  • Item # 41P828
  • Mfr. Model # VG2431UN
  • Globe Valve, 2 Way, Iron, Height (In.) 12-11/16, Width (In.) 8-5/8, Depth (In.) 7-1/2, Coefficient of Volume...More

Results per page: 16 | 32 | 48
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