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HVAC Controls

800 Results Found that Include 923 Products

Product availability based on selecting either shipping or pick up and a location. Dismiss
Results per page: 16 | 32 | 48
Relay,Switching,125 V
  • WHITE-RODGERS
  • Relay, Switching, 125 VRelay,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

Line Volt Mechanical Tstat,120 to 240VAC
  • JOHNSON CONTROLS
  • Line Volt Mechanical Tstat, 120 to 240VACLine 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,Overload and Hard Start Capacitor
Relay,Fan,24 Vac
  • WHITE-RODGERS
  • Relay, Fan, 24 VacRelay,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

Low V T-Stat,Stages Heat 1,Stages Cool 1
  • HONEYWELL
  • Low V T-Stat, Stages Heat 1, Stages Cool 1Low V T-Stat,Stages Heat 1,Stages Cool 1
  • Item # 4NE58
  • Mfr. Model # TH8110U1003
  • Low Voltage Thermostat, Stages Heat 1, Stages Cool 1, Temp. Settings per Day 4, Programs per Week 7, Terminal...More

Electric Actuator,30 in.-lb.,2 SPDT
  • HONEYWELL
  • Electric Actuator, 30 in.-lb., 2 SPDTElectric Actuator,30 in.-lb.,2 SPDT
  • Item # 34GR10
  • Mfr. Model # MS4104F1010
  • Two-Position Actuator, Spring-Return, Shaft Type 1/2 In. Round, Torque (In.-Lbs.) 30, Stroke Deg. 95 +/-3,...More

Relay,Fan,24 Vac
  • WHITE-RODGERS
  • Relay, Fan, 24 VacRelay,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

Low V T-Stat,Stages Heat 3,Stages Cool 2
  • WHITE-RODGERS
  • Low V T-Stat, Stages Heat 3, Stages Cool 2Low Voltage Thermostat, Digital Programmable Multi Stage H/C or HP
  • 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

Speed Control,115V,5 Amp
  • FANTECH
  • Speed Control, 115V, 5 AmpSpeed 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

Relay,Switching,1/2 HP
  • WHITE-RODGERS
  • Relay, Switching, 1/2 HPRelay,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

Solenoid Air Valve,3-Way,120VAC,0-30 psi
  • SIEMENS
  • Solenoid Air Valve, 3-Way, 120VAC, 0-30 psiSolenoid 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

Relay,Magnetic,240 V
  • GENERAL ELECTRIC
  • Relay, Magnetic, 240 VRelay,Magnetic,240 V
  • Item # 6X566
  • Mfr. Model # 3ARR8E2
  • Air Conditioning Magnetic Relay, Coil Voltage Rating @ 60 Hz 240, Contact Action DPST Normally Open, Full...More

Low V T-Stat,NonProgrammable
  • HONEYWELL
  • Low V T-Stat, NonProgrammableLow V T-Stat,NonProgrammable
  • Item # 30ZZ04
  • Mfr. Model # TH1100DV1000
  • Low Voltage Thermostat, Stages Heat 1, Terminal Designations R, C, W,, System Switching Heat-Off, Fan...More

Spring Kit
  • JOHNSON CONTROLS
  • Spring KitSpring Kit
  • Item # 41P648
  • Mfr. Model # V-3752-6023
  • Spring Kit, For Use With Mfr. No. V-3011, V-3020, V-3752,V-3755, V-4510, V-5250 (1/2 In.,3/4 In.), and...More

Control Valve,Globe, 1/2 in. NPT
  • SIEMENS
  • Control Valve, Globe, 1/2 in. NPTControl Valve,Globe, 1/2 in. NPT
  • Item # 25DW76
  • Mfr. Model # 599-02069
  • Control Valve, Globe, Height (In.) 2-15/16, Width (In.) 2-3/4, Depth (In.) 1-5/16, 4, 250, For Use With...More

Low V T-Stat,Stages Heat 2,Stages Cool 1
  • WHITE-RODGERS
  • Low V T-Stat, Stages Heat 2, Stages Cool 1Low 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

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 # 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

Zone Valve Actuator,NO,24V
  • JOHNSON CONTROLS
  • Zone Valve Actuator, NO, 24VZone Valve Actuator,NO,24V
  • Item # 41P317
  • Mfr. Model # JG23A020
  • Zone Valve Actuator, Type of Actuator Normally Open, Closeoff Pressure Type Standard, Signal Type On/Off,...More

Mig Regulator Hose,10 Ft
Thermostat,Fan Coil
  • HONEYWELL
  • Thermostat, Fan CoilThermostat,Fan Coil
  • Item # 2E858
  • Mfr. Model # T4039M1004
  • Fan Coil Thermostat, Voltage Rating 120/240 Volts, Switch SPDT, Temperature Range 55 to 95 Degrees...More

Line V Mechanical Tstat,24 to 240VAC,16A
  • JOHNSON CONTROLS
  • Line V Mechanical Tstat, 24 to 240VAC, 16ALine V Mechanical Tstat,24 to 240VAC,16A
  • Item # 2E503
  • Mfr. Model # T26T-3E
  • Thermostat, Voltage Rating 120/240 Volts, Switch SPDT, Temperature Differential 3/3.5 Degrees Fahrenheit,...More

Low V T-Stat,Stages Heat 1,Stages Cool 1
  • HONEYWELL
  • Low V T-Stat, Stages Heat 1, Stages Cool 1Low V T-Stat,Stages Heat 1,Stages Cool 1
  • Item # 34GR14
  • Mfr. Model # TH8110R1008
  • Low Voltage Thermostat, Stages Heat 1, Stages Cool 1, Temp. Settings per Day 4, Programs per Week 7 or...More

Speed Control,Adjustable,Rotary,220v,8a
Hard Start Kit,1-2-3 tons A/C Units
  • 5-2-1 COMPRESSOR SAVER
  • Hard Start Kit, 1-2-3 tons A/C UnitsHard Start Kit,1-2-3 tons A/C Units
  • Item # 32ZN44
  • Mfr. Model # CSRU1
  • Hard Start Kit, Potential Relay, Start Capacitor, Control Volts 204 to 240, Pick Up 162 to 175, Drop Out 40...More

Speed Control,Adjustable,Rotary,120v,3a
Fan Control,Rotary,120V,5A
  • CANARM
  • Fan Control, Rotary, 120V, 5AFan Control,Rotary,120V,5A
  • Item # 35UP49
  • Mfr. Model # FRMC5
  • Fan Control, Rotary, Voltage 120, Max. Amps 5, Switch Color Silver, Plate Color Silver, Height (In.) 6, Width...More

Line Volt Mechanical Tstat,24 to 277VAC
  • PECO
  • Line Volt Mechanical Tstat, 24 to 277VACLine 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

Dual Pressure Control,SPST
  • JOHNSON CONTROLS
  • Dual Pressure Control, SPSTDual Pressure Control,SPST
  • Item # 40G409
  • Mfr. Model # P70MA-1C
  • Dual Pressure Control, Switch Type SPST, Low Pressure Range (PSIG) 20 In. in HG to 100, High Pressure Range...More

Dual Pressure Control,SPST
  • JOHNSON CONTROLS
  • Dual Pressure Control, SPSTDual Pressure Control,SPST
  • Item # 40G348
  • Mfr. Model # P170MA-1C
  • Dual Pressure Control, Switch Type SPST, Low Pressure Range (PSIG) 20 In. in HG to 100, High Pressure Range...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