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HVAC Controls

640 Results Found that Include 870 Products

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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

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 3,Stages Cool 2
  • HONEYWELL
  • Low V T-Stat, Stages Heat 3, Stages Cool 2Low V T-Stat,Stages Heat 3,Stages Cool 2
  • Item # 6LHG7
  • Mfr. Model # TH5320U1001
  • Low Voltage Thermostat, Stages Heat 3, Stages Cool 2, Terminal Designations Rc,R,W (O/B),W2...More

Fan/Limit Control
  • HONEYWELL
  • Fan/Limit ControlFan/Limit Control
  • Item # 2E820
  • Mfr. Model # L4064B2210
  • Fan and Limit Control, Adjustable Temp, Auto Reset, Switch Action Fan Close on Rise, Limit Open on Rise,...More

  • HONEYWELL
  • ThermostatThermostat
  • Multiple product options available

    Multiple product options available

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

Speed Control,115V,15 Amp
  • FANTECH
  • Speed Control, 115V, 15 AmpSpeed Control,115V,15 Amp
  • Item # 15W823
  • Mfr. Model # KBWC-115K
  • Speed Control, Voltage 115, Max. Amps 15, Max. Wattage 1725, Switch Color Brushed Aluminum, Plate Color...More

Reset Volume Controllers  for VAV
  • KMC CONTROLS
  • Reset Volume Controllers for VAVReset Volume Controllers for VAV
  • Item # 4DDZ4
  • Mfr. Model # CSC-2004
  • Reset Volume Controller, Sub Master, RA, Thermostat Required for Cooling RA, DA Thermostat Required for...More

Temperature Sensor,Nickel
  • ROBERTSHAW
  • Gas ValveGas Valve
  • Multiple product options available

    Multiple product options available

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 Volt Mechanical Tstat, Switch Type 2 SPDT, Switch Action Open/Close on Rise, Number of Switches 2,...More

Line Volt Mechanical Tstat,120 to 277VAC
  • DAYTON
  • Line Volt Mechanical Tstat, 120 to 277VACLine Volt Mechanical Tstat,120 to 277VAC
  • Item # 4LZ95
  • Mfr. Model # 4LZ95
  • Line Volt Mechanical Tstat, Switch Type 2 SPDT, Switch Action Open/Close on Rise, Number of Switches 2,...More

Line V Mechanical Tstat,24 to 277VAC,16A
  • JOHNSON CONTROLS
  • Line V Mechanical Tstat, 24 to 277VAC, 16ALine V Mechanical Tstat,24 to 277VAC,16A
  • Item # 38Y065
  • Mfr. Model # A19ADB-1C
  • Line Volt Mechanical Tstat, Switch Type SPST, Switch Action Open on Rise, Number of Switches 1, Control Range...More

Humidistat, Rm Humidistat
  • JOHNSON CONTROLS
  • Humidistat, Rm HumidistatHumidistat, Rm Humidistat
  • Item # 20XJ24
  • Mfr. Model # W42AA-1C
  • Humidistat,Rm Humidistat, Standard Outlet Box Mounting, Adjustable Range 10 Percent to 90 Percent RH,...More

Room Sensor,Series 1000,Logo,Beige
  • ARMSTRONG INTERNATIONAL
  • Steam TrapSteam Trap
  • Multiple product options available

    Multiple product options available

Speed Control,Adjustable,Rotary,120V,12A
  • DAYTON
  • Speed Control, Adjustable, Rotary, 120V, 12ASpeed Control,Adjustable,Rotary,120V,12A
  • Item # 22PP74
  • Mfr. Model # 22PP74
  • Speed Control, Rotary, Adjustable, Voltage 120, Max. Amps 12, Switch Color Black and Gold, Plate Color Black...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

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

Thermostat,Commercial
  • PECO
  • Thermostat, CommercialThermostat,Commercial
  • Item # 4MY97
  • Mfr. Model # TB155-046
  • Line Voltage Ventilation Control, Heating and Cooling, Switch Type SPDT, Control Range 50-90 F, Differential...More

Line Volt Mechanical Tstat,120 to 277VAC
  • JOHNSON CONTROLS
  • Line Volt Mechanical Tstat, 120 to 277VACLine Volt Mechanical Tstat,120 to 277VAC
  • Item # 38Y062
  • Mfr. Model # A19ABC-4C
  • Line Volt Mechanical Tstat, Switch Type SPDT, Switch Action Open/Close on Rise, Number of Switches 1, Control...More

Line Volt Mechanical Tstat,120 to 277VAC
  • RANCO
  • Line Volt Mechanical Tstat, 120 to 277VACLine Volt Mechanical Tstat,120 to 277VAC
  • Item # 4E919
  • Mfr. Model # C17-100
  • Line Volt Mechanical Tstat, Switch Type 2 SPDT, Switch Action Open/Close on Rise, Number of Switches 2,...More

Fan Coil T-Stat,Fan Staged 3 Speed
  • PECO
  • Fan Coil T-Stat, Fan Staged 3 SpeedFan Coil T-Stat,Fan Staged 3 Speed
  • Item # 2NCA7
  • Mfr. Model # TB170-001
  • Fan Coil T-Stat, 2 Pipe or 4 Pipe, Switch Type 6 Relays, Switch Action Open or Close, Number of Switches 4...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