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HVAC Controls

814 Results Found that Include 939 Products

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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

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

Switch,Fan Control
  • WHITE-RODGERS
  • Switch, Fan ControlSwitch,Fan Control
  • Item # 2E365
  • Mfr. Model # 3L03-141
  • Snap Disc Control, Fan and Limit, Switch Action Open/Close on Rise, SPDT, Temp. Range (F) -, Flush, Element...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,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

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

Relay,Overload and Hard Start Capacitor
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

Solenoid Air Valve,3-Way,120VAC,0-50 psi
  • SIEMENS
  • Solenoid Air Valve, 3-Way, 120VAC, 0-50 psiSolenoid Air Valve,3-Way,120VAC,0-50 psi
  • Item # 4E725
  • Mfr. Model # 265-1022
  • Solenoid Air Valve, Normally Open/Normally Closed, Control Air Pressure 0 to 50 psi, 1/4 In. Barb Air...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

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

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

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

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

Dehumidistat,120V,7.5 Amps
  • FANTECH
  • Dehumidistat, 120V, 7.5 AmpsDehumidistat,120V,7.5 Amps
  • Item # 15W825
  • Mfr. Model # FH 20
  • Dehumidistat, Standard Gang Box Mounting, Adjustable Range 20 - 80 Percent RH, Differential (RH Percent) 4,...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

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

Wireless Wifi Thermostat,7 Programmable
  • HONEYWELL
  • Wireless Wifi Thermostat, 7 ProgrammableWireless Wifi Thermostat,7 Programmable
  • Item # 30ZZ03
  • Mfr. Model # TH9320WF5003
  • Wireless Wifi Thermostat, Stages Heat 3 Heat Pump or 2 Conventional, Stages Cool 2, Temp. Settings per Day 4,...More

Ring Pack Packing Kit
  • JOHNSON CONTROLS
  • Ring Pack Packing KitRing Pack Packing Kit
  • Item # 41P662
  • Mfr. Model # V-9999-608
  • Ring Pack Packing Kit, For Use With Mfr. No. VG7000 Valves, Includes (2) Ring Packs, (1) Short Stem Guide,...More

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

Wireless Wifi Thermostat,7 Programmable
  • HONEYWELL
  • Wireless Wifi Thermostat, 7 ProgrammableWireless Wifi Thermostat,7 Programmable
  • Item # 30ZZ02
  • Mfr. Model # TH6320WF1005
  • Wireless Wifi Thermostat, Stages Heat 3 Heat Pump or 2 Conventional, Stages Cool 2, Temp. Settings per Day 4,...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

Pneumatic Thermostat,DA,55 to 85F
  • JOHNSON CONTROLS
  • Pneumatic Thermostat, DA, 55 to 85FPneumatic Thermostat,DA,55 to 85F
  • Item # 20RG07
  • Mfr. Model # T-4100-1
  • Pneumatic Thermostat, Direct Acting, 1 Pipe, Heating and Cooling, Single Temperature, Control Air Pressure 3...More

Center,Fan Control
  • WHITE-RODGERS
  • Center, Fan ControlCenter,Fan Control
  • Item # 3TZ56
  • Mfr. Model # 90-112
  • Fan Control Center, Primary Voltage 120 Volts, Secondary Voltage 24 Volts, Power Rating 3/4 HP, Power Rating...More

Hard Start Kit,4-5 tons A/C Units
  • 5-2-1 COMPRESSOR SAVER
  • Hard Start Kit, 4-5 tons A/C UnitsHard Start Kit,4-5 tons A/C Units
  • Item # 32ZN46
  • Mfr. Model # CSRU3
  • Hard Start Kit, Potential Relay, Start Capacitor, Control Volts 204 to 240, Pick Up 180 to 195, Drop Out 40...More

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

Zone Valve,3/4 In
  • WHITE-RODGERS
  • Zone Valve, 3/4 InZone Valve,3/4 In
  • Item # 4NB77
  • Mfr. Model # 13S16-102
  • Hydronic Zone Valve, Volts 24 VAC, Tube Size 3/4 In, Coefficient of Volume 3.5, Max Pressure Diff Across...More

Pneumatic Thermostat,RA,55 to 85F
  • JOHNSON CONTROLS
  • Pneumatic Thermostat, RA, 55 to 85FPneumatic Thermostat,RA,55 to 85F
  • Item # 20RG06
  • Mfr. Model # T-4054-2
  • Pneumatic Thermostat, Reverse Acting, 2 Pipe, Heating and Cooling, Dual Temperature, Control Air Pressure 3...More

Pneumatic Valve Actuator,10 to 15 Spring
  • SIEMENS
  • Pneumatic Valve Actuator, 10 to 15 SpringPneumatic Valve Actuator,10 to 15 Spring
  • Item # 25DW56
  • Mfr. Model # 599-01088
  • Pneumatic Valve Actuator, Operating PSI Range 3 to 8, 8 to 13, 10 to 15, Max. Air Pressure 35 psi, Stroke...More

Results per page: 16 | 32 | 48
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