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HVAC Controls

680 Results Found that Include 858 Products

Product availability based on selecting either shipping or pick up and a location. Dismiss
Results per page: 16 | 32 | 48
Reset Volume Controllers  for VAV
  • KMC CONTROLS
  • Reset Volume Controllers for VAVReset Volume Controllers for VAV
  • Item # 4DDZ8
  • Mfr. Model # CSC-3011-10
  • Reset Volume Controller, Sub Master, DA/RA, Thermostat Required for Cooling DA/RA, DA/RA Thermostat Required...More

SuitePro Universal Digital Fan Coil Stat
  • HONEYWELL
  • SuitePro Universal Digital Fan Coil StatSuitePro Universal Digital Fan Coil Stat
  • Item # 3RCK7
  • Mfr. Model # TB6575A1000/U
  • SuitePro Universal Digital Fan Coil Stat, Fan Coil, Switch Position System Off-Heat-Cool-Auto, Switch...More

Air Vent,Float,Max Operating PSI 75
  • BELL & GOSSETT
  • Air Vent, Float, Max Operating PSI 75Air Vent,Float,Max Operating PSI 75
  • Item # 2CMH8
  • Mfr. Model # 79
  • Air Vent, Float, Max Operating PSI 75, Brass Stamping Body Material, NPT Connections 3/4 In NPTM / 1/2 In...More

Low V T-Stat,Stages Heat 2,Stages Cool 2
  • HONEYWELL
  • Low V T-Stat, Stages Heat 2, Stages Cool 2Low V T-Stat,Stages Heat 2,Stages Cool 2
  • Item # 6WU99
  • Mfr. Model # TH5220D1029
  • Low Voltage Thermostat, Stages Heat 2, Stages Cool 2, Terminal Designations R,RC,C,Y1,Y2-E,W-O/B,W2-Aux,G,L,...More

  • HONEYWELL
  • ThermostatThermostat
  • Multiple product options available

    Multiple product options available

Line Voltage Control,Cool,Analog
  • DAYTON
  • Line Voltage Control, Cool, AnalogLine Voltage Control,Cool,Analog
  • Item # 1UHH4
  • Mfr. Model # 1UHH4
  • Line Voltage Control, Cool, Switch Type SPST, Switch Action Close on Rise, Number Of Switches 1, Control...More

Reset Volume Controllers  for VAV
  • KMC CONTROLS
  • Reset Volume Controllers for VAVReset Volume Controllers for VAV
  • Item # 4DDZ9
  • Mfr. Model # CSC-3025-10
  • Reset Volume Controller, Sub Master, DA/RA, Thermostat Required for Cooling DA/RA, DA/RA Thermostat Required...More

Reset Volume Controllers  for VAV
  • KMC CONTROLS
  • Reset Volume Controllers for VAVReset Volume Controllers for VAV
  • Item # 4DDZ3
  • Mfr. Model # CSC-2003
  • Reset Volume Controller, Sub Master, DA, Thermostat Required for Cooling DA, RA Thermostat Required for...More

Room Sensor,Setpoint,Override,White
Intermittent Pilot Mod,1-2 Rod Control
  • HONEYWELL
  • Intermittent Pilot Mod, 1-2 Rod ControlIntermittent Pilot Mod,1-2 Rod Control
  • Item # 1RZZ2
  • Mfr. Model # S8610U3009
  • Intermittent Pilot Module, Intermittent Pilot Ignition, Lead Length (In.) -, Electrical Connections 1/4 In....More

Cal-Stat Thermostat,4-3/8 In. L,3 In. D
  • VULCAN
  • Cal-Stat Thermostat, 4-3/8 In. L, 3 In. DCal-Stat Thermostat,4-3/8 In. L,3 In. D
  • Item # 2E940
  • Mfr. Model # 1C2B9
  • Cal-Stat Thermostat, Thermostat Type Pipe Thread, Cartridge, Sheath Dia. 5/8 In., Overall Length 4-3/8 In.,...More

Line Volt Mechanical Tstat,120 to 240VAC
  • HONEYWELL
  • Line Volt Mechanical Tstat, 120 to 240VACLine Volt Mechanical Tstat,120 to 240VAC
  • Item # 2E517
  • Mfr. Model # T6051A1016
  • Heavy Duty Line Voltage Thermostat, Switch SPDT, Temperature Differential 1 Degree Fahrenheit, Temperature...More

Plug-In Line Voltage Monitor,3 Phase
  • ICM
  • Plug-In Line Voltage Monitor, 3 PhasePlug-In Line Voltage Monitor,3 Phase
  • Item # 6JYL2
  • Mfr. Model # ICM408
  • Plug-In Line Voltage Monitor, 3-Phase, Voltage 190-480 VAC, 50/60 Hz, Percent Volts Unbalance 2-8 User...More

Thermostat, 2 Stage,120-240V
  • DAYTON
  • Thermostat, 2 Stage, 120-240VThermostat, 2 Stage,120-240V
  • Item # 6EDY4
  • Mfr. Model # 6EDY4
  • Line Voltage Thermostat, Heating/Cooling, Switch Type SPDT/ SPDT, Number of Switches 2, Control Range (F) 30...More

Thermostat,32 Deg to 140 Deg F
  • WIEGMANN
  • Thermostat, 32 Deg to 140 Deg FThermostat,32 Deg to 140 Deg F
  • Item # 1ZHC5
  • Mfr. Model # ETR201F
  • Cooling Thermostat, Fahrenheit Scale, Switch Type Normally Open, Switch Action Closes on Temperature Rise,...More

Line V Mechanical Tstat,120 to 277VAC,8A
  • HONEYWELL
  • Line V Mechanical Tstat, 120 to 277VAC, 8ALine V Mechanical Tstat,120 to 277VAC,8A
  • Item # 4NE56
  • Mfr. Model # T651A3018
  • Line Voltage Thermostat, Heating or Cooling, Switch Type SPDT, Control Range 44 to 86 F, Voltage...More

Line Voltage Control,2 Stage,Gray,Analog
  • DAYTON
  • Line Voltage Control, 2 Stage, Gray, AnalogLine Voltage Control,2 Stage,Gray,Analog
  • Item # 1UHH3
  • Mfr. Model # 1UHH3
  • Line Voltage Control, Ventilation, Switch Type SPDT/SPDT, Switch Action One Open One Close on Rise, Number Of...More

Hot Water Control
  • HONEYWELL
  • Hot Water ControlHot Water Control
  • Item # 2E859
  • Mfr. Model # L6006C1018
  • Strap On Hot Water Control, Contact Current Rating @ 120 VAC 8 Amps, Contact Current Rating @ 240 VAC 5.1...More

Hot Water Control
  • WHITE-RODGERS
  • Hot Water ControlHot Water Control
  • Item # 2E145
  • Mfr. Model # 1127-2
  • Strap On Hot Water Control, Contact Current Rating @ 120 VAC 7.4 Amps, Contact Current Rating @ 240 VAC 3.7...More

Fan Speed Control,fwd,rev,120 V
  • DAYTON
  • Fan Speed Control, fwd, rev, 120 VFan Speed Control,fwd,rev,120 V
  • Item # 5NRA4
  • Mfr. Model # 5NRA4
  • Speed Control, Rotary with Forward Reverse Switch, Voltage 120, Max. Amps 5, Max. Wattage 540, Plate Color...More

Room Sensor,Setpoint,Override,Beige
Line Volt Mechanical Tstat,120 to 277VAC
  • JOHNSON CONTROLS
  • Line Volt Mechanical Tstat, 120 to 277VACLine Volt Mechanical Tstat,120 to 277VAC
  • Item # 38Y070
  • Mfr. Model # A19BBC-2C
  • Line Voltage Thermostat, Heating/Cooling, Switch Type SPDT, Switch Action Open / Close on Rise, Number of...More

Industrial Air Vent
  • HONEYWELL
  • Industrial Air VentIndustrial Air Vent
  • Item # 3TZ96
  • Mfr. Model # EA79A1004
  • Industrial Air Vent, NPT Connection (M) 3/4 Inch, NPT Connection (F) 1/2 Inch, Maximum Temperature 250...More

Cal-Stat Thermostat,Cartrdge,5/8 In. Dia
  • VULCAN
  • Cal-Stat Thermostat, Cartrdge, 5/8 In. DiaCal-Stat Thermostat,Cartrdge,5/8 In. Dia
  • Item # 2E935
  • Mfr. Model # 1A1B9
  • Cal-Stat Thermostat, Thermostat Type Cartridge, Sheath Dia. 5/8 In., Overall Length 4-3/8 In., Insertion...More

Results per page: 16 | 32 | 48
Note: Product availability is real-time basis and adjusted continuously. The product will be reserved for you when you complete your order. More