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HVAC Controls

55 Results Found that Include 58 Products 

Results per page: 16 | 32 | 48
Modutrol Motor,Torque 75 In-Lbs
  • HONEYWELL
  • Modutrol Motor, Torque 75 In-Lbs
  • 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

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

Heat Exchanger,Shell And Tube,270K BTU
  • STANDARD XCHANGE
  • Heat 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

SteamTrap,Float, T-Static,PSI 30,2 FNPT
  • NICHOLSON
  • SteamTrap, Float, T-Static, PSI 30,2 FNPT
  • Item # 4DXD8
  • Mfr. Model # FTN-C2H9A
  • Steam Trap, Float & Thermostatic, Max. Operating PSI 30, Body Material Cast Iron, Downstream PSI Range 0 to...More

Heat Exchanger,30 Plates,0.0159 Gal/Chnl
  • BELL & GOSSETT
  • Heat Exchanger, 30 Plates, 0.0159 Gal/Chnl
  • Item # 2NXT4
  • Mfr. Model # BP412-30-LCA
  • Heat Exchanger, Brazed Plate, Max Btuh 295,000 Water To Water Application, 435 PSIG Design Pressure, Temp -40...More

Steam Trap,Max OperatIng PSI 125,1 1/4In
  • BELL & GOSSETT
  • Steam Trap, Max OperatIng PSI 125,1 1/4In
  • Item # 2CMD1
  • Mfr. Model # FT125C-5
  • Steam Trap, Float And Thermostatic, Max. Operating PSI 125, Body Material Cast Iron, Downstream PSI Range 0...More

Heat Exchanger,30 Plates,0.0159 Gal/Chnl
  • BELL & GOSSETT
  • Heat 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

Pneumatic Controller,Single Input
  • JOHNSON CONTROLS
  • Pneumatic Controller, Single Input
  • Item # 38Y191
  • Mfr. Model # T-5312-1
  • Pneumatic Controller, Single Input, Control Type Proportional, Operating Temp. Range (F) 50 to 120, Air Input...More

Din Mount Level Control,3 Relay,120VAC
  • LUMENITE CONTROL TECHNOLOGY, INC.
  • Din Mount Level Control, 3 Relay, 120VAC
  • Item # 6EEK7
  • Mfr. Model # WFLTV-DM-6011
  • Level Control, DIN Mount, Conductivity, 4-3/4, 3-7/8, 2-3/4, White, Input Voltage 120 VAC, 3, cUL, Includes...More

Boiler Reset Control,Two Stage
  • TACO
  • Boiler 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

Heat Exchanger,20 Plates,0.0159 Gal/Chnl
  • BELL & GOSSETT
  • Heat 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

SteamTrap,Inv Bucket,PSI 30,1 1/4 FNPT
  • SPENCE ENGINEERING
  • SteamTrap, Inv Bucket, PSI 30,1 1/4 FNPT
  • Item # 4DXH3
  • Mfr. Model # 84-C4F9
  • Steam Trap, Inverted Bucket, Max. Operating PSI 30, Body Material Cast-Iron, Downstream PSI Range 0 to 30,...More

Duct CO2 Sensor,24VAC
  • SIEMENS
  • Duct 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

Steam Trap,Max OperatIng PSI 75,1 1/2 In
  • BELL & GOSSETT
  • Steam Trap, Max OperatIng PSI 75,1 1/2 In
  • Item # 2CMD4
  • Mfr. Model # FT075C-6
  • Steam Trap, Float And Thermostatic, Max. Operating PSI 75, Body Material Cast Iron, Downstream PSI Range 0 to...More

Pump,Use With 6KHP6
  • WATERLINE CONTROLS
  • Pump, 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

SteamTrap,Inv Bucket,PSI 250,1 1/4 FNPT
  • SPENCE ENGINEERING
  • SteamTrap, Inv Bucket, PSI 250,1 1/4 FNPT
  • Item # 4DXH6
  • Mfr. Model # 84-CSF9
  • Steam Trap, Inverted Bucket, Max. Operating PSI 250, Body Material Cast-Iron, Downstream PSI Range 0 to 250,...More

Heat Exchanger,30 Plates,0.0159 Gal/Chnl
  • BELL & GOSSETT
  • Heat Exchanger, 30 Plates, 0.0159 Gal/Chnl
  • Item # 2NXT2
  • Mfr. Model # BP411-30-LCA
  • Heat Exchanger, Brazed Plate, Max Btuh 70,000 Water To Water Application, 435 PSIG Design Pressure, Temp -40...More

SteamTrap,Inv Bucket,PSI 125,1 1/4 FNPT
  • SPENCE ENGINEERING
  • SteamTrap, Inv Bucket, PSI 125,1 1/4 FNPT
  • Item # 4DXH5
  • Mfr. Model # 84-C9F9
  • Steam Trap, Inverted Bucket, Max. Operating PSI 125, Body Material Cast-Iron, Downstream PSI Range 0 to 125,...More

Heat Exchanger,34 Plates,0.0159 Gal/Chnl
  • BELL & GOSSETT
  • Heat Exchanger, 34 Plates, 0.0159 Gal/Chnl
  • Item # 2NXU6
  • Mfr. Model # BPR410-34-LCA
  • Heat Exchanger, Brazed Plate, Max Btuh 30,000 R22 To Water Application, 435 PSIG Design Pressure, Temp -40 To...More

Fuel Conditioning Collars,4 to 5 In
  • GET GREEN
  • Fuel Conditioning Collars, 4 to 5 In
  • Item # 23M564
  • Mfr. Model # GGS#4
  • Magnetic Fuel Conditioning Collars, For Pipe Size 4 to 5 In., Collars Required @ 850K to 1,200K Btu 5,...More

SteamTrap,Float, T-Static,PSI 125,2 FNPT
  • NICHOLSON
  • SteamTrap, Float, T-Static, PSI 125,2 FNPT
  • Item # 4DXE7
  • Mfr. Model # FTN-C5H9A
  • Steam Trap, Float & Thermostatic, Max. Operating PSI 125, Body Material Cast Iron, Downstream PSI Range 0 to...More

Digital Wall Thermostat,Multistage
  • JOHNSON CONTROLS
  • Digital 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

Globe Valve,3-Way Mixing,1 In,(F)NPT
  • JOHNSON CONTROLS
  • Globe 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

Globe Valve,2-Way,NC,1-1/2 In,Sweat
  • JOHNSON CONTROLS
  • Globe 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,1-1/2 In,Sweat
  • JOHNSON CONTROLS
  • Globe 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

Condenser Fan Speed Control,220-280 PSI
  • JOHNSON CONTROLS
  • Condenser 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,6 Relay,3 Outputs,Occ Sensor
  • KMC CONTROLS
  • Controller, 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

Controller,3 Relay,6 Outputs,Humidity
  • KMC CONTROLS
  • Controller, 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

Controller,6 Relay,3 Outputs,Humidity
  • KMC CONTROLS
  • Controller, 6 Relay, 3 Outputs, Humidity
  • Item # 6HXR5
  • Mfr. Model # BAC-120163CW
  • BACnet Controller, 6 Relay And 3 Universal Outputs With Humidity, Voltage 24VAC, Inputs 6, Outputs 3, Display...More

Globe Valve,2-Way,NO,1-1/2 In,Union
  • JOHNSON CONTROLS
  • Globe 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

Globe Valve,2-Way,NO,1-1/4 In,(F)NPT
  • JOHNSON CONTROLS
  • Globe 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

Results per page: 16 | 32 | 48