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HVAC Controls

68 Results Found that Include 69 Products

Results per page: 16 | 32 | 48
Low V Mechanical Tstat,50 to 90F,White
  • WHITE-RODGERS
  • Low V Mechanical Tstat, 50 to 90F, WhiteLow V Mechanical Tstat,50 to 90F,White
  • Item # 2KFY2
  • Mfr. Model # 1F56N-444
  • Low Voltage Thermostat, Terminal Designations RH, RC, Y, W, G, O, B, A, System Switching Heat-Cool-Off, Fan...More

Switch,Air Sensing
  • COLUMBUS ELECTRIC
  • Switch, Air SensingSwitch,Air Sensing
  • Item # 2E462
  • Mfr. Model # GRH3AD
  • Multi Purpose Air Sensing Switch, Switch Action SPDT, Differential 0.02 to 0.8 Inches WC, Mounting Location...More

Thermopile,Pilot Generator
  • ROBERTSHAW
  • Thermopile, Pilot GeneratorThermopile,Pilot Generator
  • Item # 12Z418
  • Mfr. Model # 1950-001
  • Thermopile, Pilot Generator, Length (In.) 36, Voltage 250mv to 750mv, Gas Type LP/NG, Tip Style CP-2,...More

Hot Surface Ignitor,Silicon Nitride,120V
Low V T-Stat,Stages Heat 1
  • HONEYWELL
  • Low V T-Stat, Stages Heat 1Low V T-Stat,Stages Heat 1
  • Item # 14A003
  • Mfr. Model # TH1100DH1004
  • Low Voltage Thermostat, Stages Heat 1, Terminal Designations R,C,W, System Switching Heat-Off, Display...More

Relay,Magnetic,DPST,Coil 120V
  • GRAINGER APPROVED
  • Relay, Magnetic, DPST, Coil 120VRelay,Magnetic,DPST,Coil 120V
  • Item # 5MMA6
  • Mfr. Model # 5MMA6
  • Relay, Magnetic, Coil Volts 120, Switch Type DPST, HP 1-1/2, Resistive Amps @ 120V 30, Resistive Amps @ 240V...More

Replacement Motor,60 Hz
  • HONEYWELL
  • Replacement Motor, 60 HzReplacement Motor,60 Hz
  • Item # 2KKN3
  • Mfr. Model # 802360JA
  • Replacement Motor, 60 Hz, Max. Water Temp. 200 Deg. F, Voltage 24, Electrical Connections 6 In Inch Leads,...More

Low V T-Stat,Stages Heat 1,Stages Cool 1
  • WHITE-RODGERS
  • Low V T-Stat, Stages Heat 1, Stages Cool 1Low V T-Stat,Stages Heat 1,Stages Cool 1
  • Item # 3MY10
  • Mfr. Model # 1F78-144
  • Low Voltage Thermostat, Stages Heat 1, Stages Cool 1, Terminal Designations RH,RC,Y,W,G,O,B, System Switching...More

Low V Mechanical Tstat,50 to 90F,White
  • WHITE-RODGERS
  • Low V Mechanical Tstat, 50 to 90F, WhiteLow V Mechanical Tstat,50 to 90F,White
  • Item # 2KFY1
  • Mfr. Model # 1E56N-444
  • Low Voltage Thermostat, Terminal Designations RH, RC, Y, W, G, O, B, A, System Switching Heat-Cool-Off, Fan...More

Pressure Switch,Differential,0.12to1.6In
  • DWYER INSTRUMENTS
  • Pressure Switch, Differential, 0.12to1.6InPressure Switch,Differential,0.12to1.6In
  • Item # 4FTN9
  • Mfr. Model # ADPS-04-2-N
  • Pressure Switch, Differential, 0.12 to 1.6 In WC Differential, Burst Pressure 40 In WC, Port Type 1/4 In Slip...More

Dif Pressure Switch,Adjustable
  • DWYER INSTRUMENTS
  • Dif Pressure Switch, AdjustableDif Pressure Switch,Adjustable
  • Item # 24Z008
  • Mfr. Model # ADPS-08-2-N
  • Differential Pressure Switch, Air, Pressure Setting Range (In. WC) .002888 to .04332 psi, Sample Line...More

Line Volt Mechanical Tstat,120 to 277VAC
  • HONEYWELL
  • Line Volt Mechanical Tstat, 120 to 277VACLine Volt Mechanical Tstat,120 to 277VAC
  • Item # 2E831
  • Mfr. Model # T498A1778
  • Electric Heat Line Voltage Thermostat, Non Inductive Rating @ 120 VAC 22 Amps, Non Inductive Rating @ 240 VAC...More

Valve,2 Way,High Temp,On/Off,Sweat 1/2
  • JOHNSON CONTROLS
  • Valve, 2 Way, High Temp, On/Off, Sweat 1/2Valve,2 Way,High Temp,On/Off,Sweat 1/2
  • Item # 41P365
  • Mfr. Model # JS2212
  • Zone Valve, 2 Way, High Temp, On/Off, Height (In.) 1-7/8, Width (In.) 2-5/8, Depth (In.) 1-3/4, Coefficient...More

Spring Kit
  • JOHNSON CONTROLS
  • Spring KitSpring Kit
  • Item # 41P647
  • Mfr. Model # V-3752-6022
  • Spring Kit, For Use With Mfr. No. V-3011, V-3020, V-3212,V-3752, V-3755, V-3970, V-4322 (1/2 In.,3/4 In.),...More

Spring Kit
  • JOHNSON CONTROLS
  • Spring KitSpring Kit
  • Item # 41P657
  • Mfr. Model # V-4332-6001
  • Spring Kit, For Use With Mfr. No. V-3212, V-3970, V-4322 (1/2 In.,3/4 In.) V-4332, V-4333, V-4334 (1/2 In.),...More

Line V T-stat,Heat,Cool,White,SPST
  • DAYTON
  • Line V T-stat, Heat, Cool, White, SPSTLine V T-stat,Heat,Cool,White,SPST
  • Item # 1UHE3
  • Mfr. Model # 1UHE3
  • Line Voltage Thermostat, Fan Coil, Switch Type SPST, Switch Action Close on Rise, Control Range 40-90 F,...More

Line V T-stat,Fan Coil,Heat,Cool,White
  • DAYTON
  • Line V T-stat, Fan Coil, Heat, Cool, WhiteLine V T-stat,Fan Coil,Heat,Cool,White
  • Item # 1UHE4
  • Mfr. Model # 1UHE4
  • Line Voltage Thermostat, Fan Coil, Switch Type SPDT, Switch Action One Opens on Rise, One Close on Rise,...More

Transformer Relay,SPNO/SPNC
  • GRAINGER APPROVED
  • Transformer Relay, SPNO/SPNCTransformer Relay,SPNO/SPNC
  • Item # 6AZH4
  • Mfr. Model # 6AZH4
  • Transformer Relay, 4x4 Junction Box Mount, Coil Volts 24, Transformer Primary (V) 120, Transformer Secondary...More

Speed Control,Adjustable,Rotary,120V,3A
  • DAYTON
  • Speed Control, Adjustable, Rotary, 120V, 3ASpeed Control,Adjustable,Rotary,120V,3A
  • Item # 22PP72
  • Mfr. Model # 22PP72
  • Speed Control, Rotary, Adjustable, Voltage 120, Max. Amps 3, Switch Color Black, Plate Color Silver, Height...More

Electric Sequencer,4 Switch,1-110 Sec
  • GRAINGER APPROVED
  • Electric Sequencer, 4 Switch, 1-110 SecElectric Sequencer,4 Switch,1-110 Sec
  • Item # 6UEF0
  • Mfr. Model # 6UEF0
  • Electric Sequencer, Number of Switches 4, Number of Timings 2, Height (In.) 1-7/8, Width (In.) 3-1/4, Depth...More

Transformer Relay,SPDT
  • GRAINGER APPROVED
  • Transformer Relay, SPDTTransformer Relay,SPDT
  • Item # 6AZH5
  • Mfr. Model # 6AZH5
  • Transformer Relay, 4x4 Junction Box Mount, Coil Volts 24, Transformer Primary (V) 120, Transformer Secondary...More

Electric Sequencer,3 Switch,1-110 Sec
  • GRAINGER APPROVED
  • Electric Sequencer, 3 Switch, 1-110 SecElectric Sequencer,3 Switch,1-110 Sec
  • Item # 6UEE9
  • Mfr. Model # 6UEE9
  • Electric Sequencer, Number of Switches 3, Number of Timings 3, Height (In.) 1-7/8, Width (In.) 3-1/4, Depth...More

Starter,Super Boost
  • SUPCO
  • Starter, Super BoostStarter,Super Boost
  • Item # 4MG78
  • Mfr. Model # SPP-8E
  • Super Boost Starter, Voltage Rating 170-277 Volts, Power Rating 1/2-10 HP, Available with Highest Starting...More

Pressure Switch,Differential,0.2to 2InWC
  • DWYER INSTRUMENTS
  • Pressure Switch, Differential, 0.2to 2InWCPressure Switch,Differential,0.2to 2InWC
  • Item # 4FTP1
  • Mfr. Model # ADPS-03-2-N
  • Pressure Switch, Differential, 0.2 to 2.0 In WC Differential, Burst Pressure 40 In WC, Port Type 1/4 In Slip...More

Temperature Sensor,PVC Cable
  • JOHNSON CONTROLS
  • Temperature Sensor, PVC CableTemperature Sensor,PVC Cable
  • Item # 36P557
  • Mfr. Model # A99BB-25C
  • Temperature Sensor, PVC Cable, For Use With System 350, System 450, Color Gray, Height (In.) 3, Length (In.)...More

Low V Mechanical Tstat,50 to 90F,White
  • WHITE-RODGERS
  • Low V Mechanical Tstat, 50 to 90F, WhiteLow V Mechanical Tstat,50 to 90F,White
  • Item # 2KFX9
  • Mfr. Model # 1E30N-910
  • Low Voltage Thermostat, Terminal Designations RH, W, System Switching No, Fan Switching No, Automatic...More

Low V Mechanical Tstat,50 to 90F,White
  • WHITE-RODGERS
  • Low V Mechanical Tstat, 50 to 90F, WhiteLow V Mechanical Tstat,50 to 90F,White
  • Item # 2KFY3
  • Mfr. Model # 1E50N-301
  • Low Voltage Thermostat, Terminal Designations RH, W, System Switching Heat-Off, Fan Switching No, Automatic...More

Line Volt Mechanical Tstat,120 to 277VAC
  • HONEYWELL
  • Line Volt Mechanical Tstat, 120 to 277VACLine Volt Mechanical Tstat,120 to 277VAC
  • Item # 4CZ52
  • Mfr. Model # T4398A1021
  • Electric Heat Thermostat, Contact Current Rating Resistive @ 120/208/240 VAC 22 Amps, Contact Current Rating...More

Hard Start Kit, AC Compressor
  • SUPCO
  • Hard Start Kit, AC CompressorHard Start Kit, AC Compressor
  • Item # 4E241
  • Mfr. Model # SPP7S
  • Hard Start Kit, Relay and Start Capacitor, Voltage 90-277, 1-1/2 to 10 HP, Application For Use on Residential...More

Fan Control Switch,115v,5A
  • DELHI
  • Fan Control Switch, 115v, 5AFan Control Switch,115v,5A
  • Item # 23N630
  • Mfr. Model # MC5
  • Fan Control Switch, Rotary, 115, Max. Amps 5, Switch Color Silver, Plate Color Silver, Height (In.) 4-1/2,...More

Control,Fan Speed,5 A
  • LEVITON
  • Control, Fan Speed, 5 AControl,Fan Speed,5 A
  • Item # 5C348
  • Mfr. Model # 6627-1W
  • Speed Control, Slide Fan, Voltage 120, Max Amps 5, Plate Color White, Height 2 3/4 In, Width 4 1/2 In, Depth...More

Results per page: 16 | 32 | 48