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HVAC Controls

850 Results Found that Include 945 Products 

Results per page: 16 | 32 | 48
Relay,Fan,24 Vac
  • STEVECO
  • Relay, Fan, 24 Vac
  • Item # 1N185
  • Mfr. Model # 90-380
  • Heavy Duty Fan Relay, Coil Voltage 24 VAC, Contact Current Rating 14 Amps, Coil Voltage Rating @ 50/60 Hz 24...More

Relay,Fan,115/120 Vac
  • STEVECO
  • Relay, Fan, 115/120 Vac
  • Item # 4E941
  • Mfr. Model # 90-294Q
  • Enclosed Fan Relay, Coil Voltage 115/120 VAC, Contact Current Rating 8 Amps, Coil Voltage Rating @ 50/60 Hz...More

Unvrsl Thermostat Guard,Beige,Metal
  • GRAINGER APPROVED VENDOR
  • Unvrsl Thermostat Guard, Beige, Metal
  • Item # 4NE41
  • Mfr. Model # 4NE41
  • Universal Thermostat Guard, Inside Height 7 7/8 In, Inside Depth 3 6/16 In, Inside Width 5 11/16 In, Outside...More

Fan Speed Control,6 A
  • DAYTON
  • Fan Speed Control, 6 A
  • Item # 1DGV2
  • Mfr. Model # 1DGV2
  • Speed Control, Rotary, Adjustable, Voltage 115, Max Amps 6, Max Wattage 720, Plate Color Silver, Height 4 1/2...More

Low V T-Stat,Stages Heat 1,Stages Cool 1
  • WHITE-RODGERS
  • Low V T-Stat, Stages Heat 1, Stages Cool 1
  • Item # 2NY20
  • Mfr. Model # 1F86-344
  • Low Voltage Thermostat, Stages Heat 1, Stages Cool 1, Terminal Designations RH,RC,C,Y,W,G,O,B, System...More

Line Volt Mechanical Tstat,120 to 240VAC
  • JOHNSON CONTROLS
  • Line Volt Mechanical Tstat, 120 to 240VAC
  • Item # 4E047
  • Mfr. Model # A19ABC-24E
  • Remote Bulb Thermostat, Contact Current Rating Resistive @ 120VAC 22 Amps, Contact Current Rating Resistive @...More

Relay,Switching,125 V
  • STEVECO
  • Relay, Switching, 125 V
  • Item # 4E943
  • Mfr. Model # 90-340
  • Switching Relay, Coil Voltage Rating @ 50/60 Hz 24 VAC, Voltage Rating 125 Volts, Power Rating 1/2 HP, Full...More

Relay,Fan,24 Vac
  • STEVECO
  • Relay, Fan, 24 Vac
  • Item # 4E659
  • Mfr. Model # 90-293Q
  • Enclosed Fan Relay, Coil Voltage 24 VAC, Contact Current Rating 8 Amps, Coil Voltage Rating @ 50/60 Hz 24...More

Relay,Overload and Hard Start Capacitor
  • SUPCO
  • Relay, Overload and Hard Start Capacitor
  • Item # 4LWX4
  • Mfr. Model # RCO210
  • Hard Start, Relay, Overload and Start Capacitor, Control Volts 115, Voltage 115, Phase 1, 1/3 to 1/2 HP,...More

Low V T-Stat,Stages Heat 3,Stages Cool 2
  • WHITE-RODGERS
  • Low V T-Stat, Stages Heat 3, Stages Cool 2
  • Item # 4NB73
  • Mfr. Model # 1F85-277
  • Low Voltage Thermostat, Stages Heat 3, Stages Cool 2, Temp. Settings per Day 4, 2, Programs per Week 5-1-1, 7...More

Unvrsl Thermostat Guard,Clr,Polystyrene
  • GRAINGER APPROVED VENDOR
  • Unvrsl Thermostat Guard, Clr, Polystyrene
  • Item # 13G332
  • Mfr. Model # 13G332
  • Thermostat Guard, Universal, Inside Height (In.) 3-3/16, Inside Width (In.) 5-3/16, Inside Depth (In.) 8-1/2,...More

Relay,Switching,1/2 HP
  • STEVECO
  • Relay, Switching, 1/2 HP
  • Item # 4E944
  • Mfr. Model # 90-341
  • Switching Relay, Coil Voltage Rating @ 50/60 Hz 115/120 Volts, Voltage Rating 250 VAC, Power Rating 1/2 HP,...More

Low V T-Stat,Stages Heat 2,Stages Cool 2
  • WHITE-RODGERS
  • Low V T-Stat, Stages Heat 2, Stages Cool 2
  • Item # 3MY15
  • Mfr. Model # 1F83-261
  • Low Voltage Thermostat, Stages Heat 2, Stages Cool 2, Terminal Designations R,C,Y,Y2,W,W2,G, System Switching...More

Relay,Fan,24 Vac
  • STEVECO
  • Relay, Fan, 24 Vac
  • Item # 1N184
  • Mfr. Model # 90-370
  • Enclosed Fan Relay, Coil Voltage 24 VAC, Contact Current Rating 14 Amps, Coil Voltage Rating @ 50/60 Hz 24...More

Fan Speed Control,10 A
  • DAYTON
  • Fan Speed Control, 10 A
  • Item # 1DGV3
  • Mfr. Model # 1DGV3
  • Speed Control, Rotary, Adjustable, Voltage 115, Max. Amps 10, Max. Wattage 1200, Switch Color Black, Plate...More

Speed Control,115V,5 Amp
  • FANTECH
  • Speed Control, 115V, 5 Amp
  • Item # 15W819
  • Mfr. Model # WC 15
  • Speed Control, Voltage 115, Max. Amps 5, Max. Wattage 575, Switch Color Black, Brushed Aluminum, Plate Color...More

Unvrsl Thermostat Guard,Beige,Metal
  • GRAINGER APPROVED VENDOR
  • Unvrsl Thermostat Guard, Beige, Metal
  • Item # 4NE42
  • Mfr. Model # 4NE42
  • Universal Thermostat Guard, Inside Height 7 7/8 In, Inside Depth 3 3/8 In, Inside Width 5 11/16 In, Outside...More

Center,Fan Control
  • WHITE-RODGERS
  • Center, Fan Control
  • Item # 2E852
  • Mfr. Model # 90-113
  • Fan Control Center, Primary Voltage 120 Volts, Secondary Voltage 24 Volts, Power Rating 3/4 HP, Power Rating...More

Relay,Fan,24 Vac
  • STEVECO
  • Relay, Fan, 24 Vac
  • Item # 4E658
  • Mfr. Model # 90-290Q
  • Enclosed Fan Relay, Coil Voltage 24 VAC, Contact Current Rating 8 Amps, Coil Voltage Rating @ 50/60 Hz 24...More

Unvrsl Thermostat Guard,Beige,Metal
  • GRAINGER APPROVED VENDOR
  • Unvrsl Thermostat Guard, Beige, Metal
  • Item # 4NE40
  • Mfr. Model # 4NE40
  • Universal Thermostat Guard, Inside Height 4 5/8 In, Inside Depth 2 1/2 In, Inside Width 5 1/4 In, Outside...More

Unvrsl Thermostat Guard,Clr,Polystyrene
  • GRAINGER APPROVED VENDOR
  • Unvrsl Thermostat Guard, Clr, Polystyrene
  • Item # 13G328
  • Mfr. Model # 13G328
  • Thermostat Guard, Universal, Inside Height (In.) 2-1/2, Inside Width (In.) 4-3/8, Inside Depth (In.) 4-1/8,...More

Switch,Fan Control
  • WHITE-RODGERS
  • Switch, Fan Control
  • Item # 2E248
  • Mfr. Model # 3F01-141
  • Snap Disc Fan Control Switch, Switch Action Close On Rise, Automatic Reset,Contact Current Rating Resistive @...More

Speed Control,Adjustable,Rotary,120v,3a
  • DAYTON
  • Speed Control, Adjustable, Rotary, 120v, 3a
  • Item # 1AGU5
  • Mfr. Model # 1AGU5
  • Speed Control, Rotary Adustable, Voltage 120, Max Amps 3, Plate Color Brushed Aluminum, Fits Single Gang Box,...More

Low V T-Stat,Stages Heat 2,Stages Cool 2
  • WHITE-RODGERS
  • Low V T-Stat, Stages Heat 2, Stages Cool 2
  • Item # 3MY13
  • Mfr. Model # 1F81-261
  • Low Voltage Thermostat, Stages Heat 2, Stages Cool 2, Temp. Settings per Day 4, Programs per Week 5-1-1,...More

Solenoid Air Valve,3-Way,120VAC,0-30 psi
  • SIEMENS
  • Solenoid Air Valve, 3-Way, 120VAC, 0-30 psi
  • Item # 4E725
  • Mfr. Model # 265-1022
  • Solenoid Air Valve, Normally Open/Normally Closed, Control Air Pressure 0 to 30 psi, 1/4 In. Barb Air...More

Flame Sensor
  • WHITE-RODGERS
  • Flame Sensor
  • Item # 4E957
  • Mfr. Model # 760-401
  • Flame Sensor, Lead Length 30 Inches, 1/4 Inch Female Spade Terminals, Probe Length 3 In

Low V T-Stat,Stages Heat 2,Stages Cool 1
  • WHITE-RODGERS
  • Low V T-Stat, Stages Heat 2, Stages Cool 1
  • Item # 3MY16
  • Mfr. Model # 1F89-211
  • Low Voltage Thermostat, Stages Heat 2, Stages Cool 1, Terminal Designations R,C,Y,W2,G,O/B,E,L, System...More

Unvrsl Thermostat Guard,Clr,Polystyrene
  • GRAINGER APPROVED VENDOR
  • Unvrsl Thermostat Guard, Clr, Polystyrene
  • Item # 13G329
  • Mfr. Model # 13G329
  • Thermostat Guard, Universal, Inside Height (In.) 2-7/8, Inside Width (In.) 4-5/16, Inside Depth (In.) 6-5/8,...More

Low V Mechanical Tstat,50 to 90F,White
  • ROBERTSHAW
  • Low V Mechanical Tstat, 50 to 90F, White
  • Item # 26X379
  • Mfr. Model # 9204V
  • Low Voltage Thermostat, Terminal Designations W, RH, System Switching No, Fan Switching No, Automatic...More

Relay,Switching
  • STEVECO
  • Relay, Switching
  • Item # 4E945
  • Mfr. Model # 90-342
  • Switching Relay, Coil Voltage Rating @ 50/60 Hz 208/240 Volts, Voltage Rating 277 VAC, Resistive Current 15...More

Unvrsl Thermostat Guard,Beige,Metal
  • GRAINGER APPROVED VENDOR
  • Unvrsl Thermostat Guard, Beige, Metal
  • Item # 4NE39
  • Mfr. Model # 4NE39
  • Universal Thermostat Guard, Inside Height 8 5/8 In, Inside Depth 3 In, Inside Width 6 3/4 In, Outside Depth 3...More

Line Volt Mechanical Tstat,24 to 277VAC
  • PECO
  • Line Volt Mechanical Tstat, 24 to 277VAC
  • Item # 4MY92
  • Mfr. Model # TH109-009
  • Line Voltage Ventilation Control, Heating or Cooling, Switch Type DPDT, Control Range 40 to 100 F,...More

Results per page: 16 | 32 | 48