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HVAC Controls

47 Results Found that Include 63 Products

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Results per page: 16 | 32 | 48
  • BELL & GOSSETT
  • Steam TrapSteam Trap
  • Multiple product options available

    Multiple product options available

Heat Exchanger,Shell And Tube,240K BTU
  • STANDARD XCHANGE
  • Heat Exchanger, Shell And Tube, 240K BTUHeat Exchanger,Shell And Tube,240K BTU
  • Item # 5TNV3
  • Mfr. Model # SN503003008005
  • Heat Exchanger, Shell and Tube, Max. BtuH 240,000 Water to Water Application, Max. BtuH 12,700 Oil to Water...More

Heat Exchanger,Shell And Tube,270K BTU
  • STANDARD XCHANGE
  • Heat Exchanger, Shell And Tube, 270K BTUHeat Exchanger,Shell And Tube,270K BTU
  • Item # 5TNV4
  • Mfr. Model # SN503003014005
  • Heat Exchanger, Shell and Tube, Max. BtuH 270,000 Water to Water Application, Max. BtuH 28,000 Oil to Water...More

Duct CO2 Sensor,24VAC
  • SIEMENS
  • Duct CO2 Sensor, 24VACDuct CO2 Sensor,24VAC
  • Item # 5WYE9
  • Mfr. Model # QPM2100
  • CO2 Duct Sensor, For Use With 0 - 10Vdc Controller Inputs, Color White, Height (In.) 1.625, Width (In.) 1.25,...More

  • ARMSTRONG INTERNATIONAL
  • Steam TrapSteam Trap
  • Multiple product options available

    Multiple product options available

Gas Valve,Standard Opening,335,000 BtuH
  • HONEYWELL
  • Gas Valve, Standard Opening, 335,000 BtuHGas Valve
  • Item # 4E098
  • Mfr. Model # V400A1095
  • Gas Valve, Ignition Type Standing Pilot, BtuH Capacity 335,000, Valve Type Standard Opening, Coil Volts 120,...More

Digital Wall Thermostat,Multistage
  • JOHNSON CONTROLS
  • Digital Wall Thermostat, MultistageDigital Wall Thermostat,Multistage
  • Item # 36P671
  • Mfr. Model # TEC2103-4
  • Digital Wall Thermostat, Multi-Stage, Voltage 19 to 30 VAC, Connection Screw Terminals, 5 Inputs, 5 Outputs,...More

Steam Trap,450F,Cast Iron,0 to 125 psi
  • NICHOLSON
  • Steam Trap, 450F, Cast Iron, 0 to 125 psiSteam Trap,450F,Cast Iron,0 to 125 psi
  • Item # 4DXE7
  • Mfr. Model # FTN-C5H9A
  • Steam Trap, Max. Operating PSI 125 psi, Max. Temp. 450 Degrees F, Body Material Cast Iron, Downstream PSI...More

Linear Pneumatic Actuator,Pivot
  • JOHNSON CONTROLS
  • Linear Pneumatic Actuator, PivotLinear Pneumatic Actuator
  • Item # 12Y963
  • Mfr. Model # D-3153-1
  • Linear Pneumatic Actuator, Operating PSI Range 0 to 20, Max. Air Pressure 30 psi, Stroke 3 In., Nominal...More

Heat Exchanger,20 Plates,0.0159 Gal/Chnl
  • BELL & GOSSETT
  • Heat Exchanger, 20 Plates, 0.0159 Gal/ChnlHeat Exchanger,20 Plates,0.0159 Gal/Chnl
  • Item # 2NXT3
  • Mfr. Model # BP412-20-LCA
  • Heat Exchanger, Brazed Plate, Max Btuh 180,000 Water To Water Application, 435 PSIG Design Pressure, Temp -40...More

Electric Actuator,75 in-lb,Remote Mount
  • HONEYWELL
  • Electric Actuator, 75 in-lb, Remote MountModutrol IV Motor
  • Item # 1RZY8
  • Mfr. Model # M9174D1007-2
  • Modutrol Motor, Non-Spring Return, Shaft Type Double Ended, 3/8 Square, Torque 75 In-Lbs, 90 to 160 Stroke...More

Heat Exchanger,30 Plates,0.0159 Gal/Chnl
  • BELL & GOSSETT
  • Heat Exchanger, 30 Plates, 0.0159 Gal/ChnlHeat Exchanger,30 Plates,0.0159 Gal/Chnl
  • Item # 2NXR6
  • Mfr. Model # BP410-30-LCA
  • Heat Exchanger, Brazed Plate, Max Btuh 500,000 Water To Water Application, Max Btuh 50,900 Oil To Water...More

Electric Actuator,35 in-lb,Remote Mount
  • HONEYWELL
  • Electric Actuator, 35 in-lb, Remote MountModutrol Motor
  • Item # 4E390
  • Mfr. Model # M9164D1009
  • Motor, Power Rating 17 Watts, AC Voltage 24 Volts, Motor Style Reversing Proportional, Torque 35...More

Globe Valve,3-Way Mixing,1-1/2 In,Sweat
  • JOHNSON CONTROLS
  • Globe Valve, 3-Way Mixing, 1-1/2 In, SweatGlobe Valve,3-Way Mixing,1-1/2 In,Sweat
  • Item # 41P962
  • Mfr. Model # VG7882RT
  • Globe Valve, 3 Way, Brass Trim, Height (In.) 5-13/16, Width (In.) 8-19/32, Depth (In.) 4-5/16, Coefficient of...More

Globe Valve,2-Way,NC,1-1/2 In,Sweat
  • JOHNSON CONTROLS
  • Globe Valve, 2-Way, NC, 1-1/2 In, SweatGlobe Valve,2-Way,NC,1-1/2 In,Sweat
  • Item # 41P923
  • Mfr. Model # VG7481RT
  • Globe Valve, 2 Way, Brass Trim, Height (In.) 5-13/16, Width (In.) 8-19/32, Depth (In.) 4-5/16, Coefficient of...More

Globe Valve,3-Way Mixing,1 In,(F)NPT
  • JOHNSON CONTROLS
  • Globe Valve, 3-Way Mixing, 1 In, (F)NPTGlobe Valve,3-Way Mixing,1 In,(F)NPT
  • Item # 41P947
  • Mfr. Model # VG7844NT
  • Globe Valve, 3 Way, Stainless Steel, Height (In.) 5-31/32, Width (In.) 4-1/8, Depth (In.) 2-5/16, Coefficient...More

Controller,6 Relay,3 Outputs,Occ Sensor
  • KMC CONTROLS
  • Controller, 6 Relay, 3 Outputs, Occ SensorController,6 Relay,3 Outputs,Occ Sensor
  • Item # 6HXR6
  • Mfr. Model # BAC-121063CW
  • BACnet Controller, 6 Relay And 3 Universal Outputs With Occupancy Sensor, Voltage 24VAC, Inputs 6, Outputs 3,...More

Condenser Fan Speed Control,220-280 PSI
  • JOHNSON CONTROLS
  • Condenser Fan Speed Control, 220-280 PSICondenser Fan Speed Control,220-280 PSI
  • Item # 40G383
  • Mfr. Model # P66ABB-21C
  • Condenser Fan Speed Control, Hard Start Timing (Sec.) 0, Triac Output Amps 8A @ 208-240, 6.9A @ 277, 4A @...More

Controller,3 Relay,6 Outputs,Humidity
  • KMC CONTROLS
  • Controller, 3 Relay, 6 Outputs, HumidityController,3 Relay,6 Outputs,Humidity
  • Item # 6HXR9
  • Mfr. Model # BAC-120136CW
  • BACnet Controller, 3 Relay And 6 Universal Outputs With Humidity, Voltage 24VAC, Inputs 3, Outputs 6, Display...More

Globe Valve,2-Way,NO,1-1/4 In,(F)NPT
  • JOHNSON CONTROLS
  • Globe Valve, 2-Way, NO, 1-1/4 In, (F)NPTGlobe Valve,2-Way,NO,1-1/4 In,(F)NPT
  • Item # 41P866
  • Mfr. Model # VG7243PT
  • Globe Valve, 2 Way, Stainless Steel, Height (In.) 5-7/8, Width (In.) 4-23/32, Depth (In.) 2-11/16,...More

Globe Valve,2-Way,NO,2 In,Sweat
  • JOHNSON CONTROLS
  • Globe Valve, 2-Way, NO, 2 In, SweatGlobe Valve,2-Way,NO,2 In,Sweat
  • Item # 41P888
  • Mfr. Model # VG7281ST
  • Globe Valve, 2 Way, Brass Trim, Height (In.) 6-3/16, Width (In.) 9-7/16, Depth (In.) 4-1/4, Coefficient of...More

Globe Valve,2-Way,NO,1-1/2 In,Union
  • JOHNSON CONTROLS
  • Globe Valve, 2-Way, NO, 1-1/2 In, UnionGlobe Valve,2-Way,NO,1-1/2 In,Union
  • Item # 41P934
  • Mfr. Model # VG7551RT
  • Globe Valve, 2 Way, Brass Trim, Height (In.) 5-13/16, Width (In.) 9-11/16, Depth (In.) 5-1/8, Coefficient of...More

Pump,Use With 6KHP6
  • WATERLINE CONTROLS
  • Pump, Use With 6KHP6Pump,Use With 6KHP6
  • Item # 6KHR2
  • Mfr. Model # WLC-RC32
  • Pump, Cooling Tower, 110V, Cable Length 6 Foot Cordset, For Use With 6KHP6, Includes 32 Gallon Per Day Pump...More

Steam Trap,3000 psi,800F,2-15/16 In. L
  • NICHOLSON
  • Steam Trap, 3000 psi, 800F, 2-15/16 In. LSteam Trap
  • Item # 20XW43
  • Mfr. Model # DUA-SXE9A
  • Steam Trap, Max. Operating PSI 3000 psi, Max. Temp. 800 Degrees F, Body Material Carbon Steel, Downstream PSI...More

Boiler Reset Control,Two Stage
  • TACO
  • Boiler Reset Control, Two StageBoiler Reset Control,Two Stage
  • Item # 6XJX4
  • Mfr. Model # PC702-1
  • Boiler Reset Control, Two Stage, User Interface LCD Display, Sensor 10K Thermistor, Boiler Output Voltage (2)...More

Thermostat Controller,LCD,For N2 System
  • JOHNSON CONTROLS
  • Thermostat Controller, LCD, For N2 SystemThermostat Controller,LCD,For N2 System
  • Item # 20XH33
  • Mfr. Model # TEC2156-4
  • Thermostat Controller, Dehumidification, Fan Control, Occupancy, Voltage 24, Connection Screw Terminals, 3...More

Thermostat Controller, For LON System
  • JOHNSON CONTROLS
  • Thermostat Controller, For LON SystemThermostat Controller, For LON System
  • Item # 20XH47
  • Mfr. Model # TEC2263-4
  • Thermostat Controller, Rooftop, Heat Pump, Single and Multi-Stage Controller, Voltage 24, Connection Screw...More

Thermostat Controller,LCD,For N2 System
  • JOHNSON CONTROLS
  • Thermostat Controller, LCD, For N2 SystemThermostat Controller,LCD,For N2 System
  • Item # 20XH31
  • Mfr. Model # TEC2136-4
  • Thermostat Controller, Dehumidification, Fan Control, Occupancy, Voltage 24, Connection Screw Terminals, 3...More

Thermostat Controller,LCD,For N2 System
  • JOHNSON CONTROLS
  • Thermostat Controller, LCD, For N2 SystemThermostat Controller,LCD,For N2 System
  • Item # 20XH34
  • Mfr. Model # TEC2156H-4
  • Thermostat Controller, Dehumidification, Fan Control, Occupancy, Voltage 24, Connection Screw Terminals, 3...More

Thermostat Controller,LCD,For N2 System
Thermostat Controller,For BACnet System
  • JOHNSON CONTROLS
  • Thermostat Controller, For BACnet SystemThermostat Controller,For BACnet System
  • Item # 20XH68
  • Mfr. Model # TEC2646H-4+PIR
  • Thermostat Controller, Dehumidification, Fan Control, Occupancy, Voltage 24, Connection Screw Terminals, 4...More

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Note: Product availability is real-time basis and adjusted continuously. The product will be reserved for you when you complete your order. More