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HVAC Controls

96 Results Found that Include 107 Products 

Results per page: 16 | 32 | 48
  • HONEYWELL
  • Modutrol Motor
  • Multiple product options available

Modutrol Motor,Torque 150 In-Lbs
  • HONEYWELL
  • Modutrol Motor, Torque 150 In-Lbs
  • Item # 1RZY9
  • Mfr. Model # M6184D1035-2
  • Modutrol Motor, Non-Spring Return, Shaft Type Double Ended, 3/8 Square, Torque 150 In-Lbs, 90 to 160 Stroke...More

Heat Exchanger,20 Plates,0.0159 Gal/Chnl
  • BELL & GOSSETT
  • Heat Exchanger, 20 Plates, 0.0159 Gal/Chnl
  • Item # 2NXR5
  • Mfr. Model # BP410-20-LCA
  • Heat Exchanger, Brazed Plate, Max Btuh 350,000 Water To Water Application, Max Btuh 25,450 Oil To Water...More

Condenser Fan Speed Control,190-250 PSI
  • JOHNSON CONTROLS
  • Condenser Fan Speed Control, 190-250 PSI
  • Item # 40G381
  • Mfr. Model # P66AAB-1C
  • Condenser Fan Speed Control, Hard Start Timing (Sec.) 0, Triac Output Amps 8A @ 208-240, 6.9A @ 277, 4A @...More

Valve,Pneumatic
  • HONEYWELL
  • Valve, Pneumatic
  • Item # 3UD11
  • Mfr. Model # VP513A1188
  • Actuated Pneumatic Valve, Body Pressure Rating 250 PSI, Coefficient of Volume 2.5, Maximum Safe Air Pressure...More

Heat Exchanger,Shell And Tube,240K BTU
  • STANDARD XCHANGE
  • Heat 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

Steam Trap,Max OperatIng PSI 600,1 In
  • SPENCE
  • Steam Trap, Max OperatIng PSI 600,1 In
  • Item # 2CMH6
  • Mfr. Model # NTD600-N1E9S
  • Steam Trap, Thermodisc, Max. Operating PSI 600, Body Material Stainless Steel, Downstream PSI Range 0 to 600,...More

Controller,6 Relay,3 Universal Outputs
  • KMC CONTROLS
  • Controller, 6 Relay, 3 Universal Outputs
  • Item # 6HXR4
  • Mfr. Model # BAC-120063CW
  • BACnet Controller, 6 Relay And 3 Universal Outputs, Voltage 24VAC, Inputs 6, Outputs 3, Display 64 x 128...More

Steam Trap,Inverted Bucket,1 In
  • ARMSTRONG INTERNATIONAL
  • Steam Trap, Inverted Bucket, 1 In
  • Item # 36Y206
  • Mfr. Model # 813
  • Steam Trap, Inverted Bucket, Max. Operating PSI 125, Body Material Cast Iron(F)NPT Connections (In.) 1Pipe...More

Steam Trap,Float and Thermo,1-1/2 In
  • ARMSTRONG INTERNATIONAL
  • Steam Trap, Float and Thermo, 1-1/2 In
  • Item # 36Y264
  • Mfr. Model # 175A6
  • Steam Trap, Float and Thermostatic, Max. Operating PSI 175, Body Material Cast Iron, (F)NPT Connections (In.)...More

Zone Controller
  • JOHNSON CONTROLS
  • Zone Controller
  • Item # 36P682
  • Mfr. Model # TEC2647Z-3
  • Zone Controller, Zone Controller, Voltage 19 to 30 VAC, Connection Screw Terminals, 4 Inputs, 3 Outputs, LCD...More

Pneumatic T-Stat,Dual Pressure Temp,0-25
  • JOHNSON CONTROLS
  • Pneumatic T-Stat, Dual Pressure Temp, 0-25
  • Item # 38Y129
  • Mfr. Model # T-3311-1
  • Pneumatic Thermostat, Dual Pressure Dual Temperature, Control Range 0 to 25 psi, 1/4 Barb Air Connections,...More

Steam Trap,Thermodynamic, PSI 600,1 FNPT
  • NICHOLSON
  • Steam Trap, Thermodynamic, PSI 600,1 FNPT
  • Item # 4DXN5
  • Mfr. Model # NTD600-N1E9S
  • Steam Trap, Thermodynamic, Max. Operating PSI 600 psig, Body Material Stainless Steel, Downstream PSI Range...More

Room Carbon Dioxide Sensor
  • SIEMENS
  • Room Carbon Dioxide Sensor
  • Item # 5WYE8
  • Mfr. Model # QPA2000
  • CO2 Room Sensor, For Use With 0 - 10Vdc Controller Inputs, Color White, Height (In.) 1.875, Width (In.)...More

Steam Trap,Inverted Bucket,1 In
  • ARMSTRONG INTERNATIONAL
  • Steam Trap, Inverted Bucket, 1 In
  • Item # 36Y205
  • Mfr. Model # 813
  • Steam Trap, Inverted Bucket, Max. Operating PSI 30, Body Material Cast Iron(F)NPT Connections (In.) 1Pipe...More

Steam Trap,Float and Thermo,1-1/2 In
  • ARMSTRONG INTERNATIONAL
  • Steam Trap, Float and Thermo, 1-1/2 In
  • Item # 36Y259
  • Mfr. Model # 75A6
  • Steam Trap, Float and Thermostatic, Max. Operating PSI 75, Body Material Cast Iron, (F)NPT Connections (In.)...More

Digital Wall Thermostat,Heat Pump
  • JOHNSON CONTROLS
  • Digital Wall Thermostat, Heat Pump
  • Item # 36P670
  • Mfr. Model # TEC2102-4
  • Digital Wall Thermostat, Heat Pump, Voltage 19 to 30 VAC, Connection Screw Terminals, 5 Inputs, 5 Outputs,...More

Digital Wall Thermostat,Multistage
  • JOHNSON CONTROLS
  • Digital Wall Thermostat, Multistage
  • Item # 36P678
  • Mfr. Model # TEC2603-4
  • Digital Wall Thermostat, Multi-Stage, Voltage 19 to 30 VAC, Connection Screw Terminals, 5 Inputs, 5 Outputs,...More

Steam Trap,Inverted Bucket,1 In
  • ARMSTRONG INTERNATIONAL
  • Steam Trap, Inverted Bucket, 1 In
  • Item # 36Y207
  • Mfr. Model # 813
  • Steam Trap, Inverted Bucket, Max. Operating PSI 250, Body Material Cast Iron, (F)NPT Connections (In.) 1,...More

Steam Trap,Inverted Bucket,3/4 In
  • ARMSTRONG INTERNATIONAL
  • Steam Trap, Inverted Bucket, 3/4 In
  • Item # 36Y203
  • Mfr. Model # 813
  • Steam Trap, Inverted Bucket, Max. Operating PSI 125, Body Material Cast Iron(F)NPT Connections (In.) 3/4Pipe...More

Globe Valve,2-Way,NO,2 In,(F)NPT
  • JOHNSON CONTROLS
  • Globe Valve, 2-Way, NO, 2 In, (F)NPT
  • Item # 41P860
  • Mfr. Model # VG7241ST
  • Globe Valve, 2 Way, Brass, Height (In.) 6-3/16, Width (In.) 5-29/32, Depth (In.) 4-1/4, Coefficient of Volume...More

Digital Wall Thermostat,Multistage
  • JOHNSON CONTROLS
  • Digital Wall Thermostat, Multistage
  • Item # 36P679
  • Mfr. Model # TEC2604-4
  • Digital Wall Thermostat, Multi-Stage Economizer, Voltage 19 to 30 VAC, Connection Screw Terminals, 5 Inputs,...More

Steam Trap,Inverted Bucket,1-1/4 In
  • ARMSTRONG INTERNATIONAL
  • Steam Trap, Inverted Bucket, 1-1/4 In
  • Item # 36Y241
  • Mfr. Model # 883
  • Steam Trap, Inverted Bucket, Max. Operating PSI 30, Body Material Cast Iron(F)NPT Connections (In.) 1-1/4Pipe...More

Steam Trap,Inverted Bucket,3/4 In
  • ARMSTRONG INTERNATIONAL
  • Steam Trap, Inverted Bucket, 3/4 In
  • Item # 36Y204
  • Mfr. Model # 813
  • Steam Trap, Inverted Bucket, Max. Operating PSI 250, Body Material Cast Iron, (F)NPT Connections (In.) 3/4,...More

Globe Valve,3-Way Mixing,1-1/2 In,(F)NPT
  • JOHNSON CONTROLS
  • Globe Valve, 3-Way Mixing, 1-1/2 In, (F)NPT
  • Item # 41P941
  • Mfr. Model # VG7842RT
  • Globe Valve, 3 Way, Brass, Height (In.) 5-13/16, Width (In.) 5-1/8, Depth (In.) 4-5/16, Coefficient of Volume...More

Steam Trap,PSI 250,1 In FNPT
  • NICHOLSON
  • Steam Trap, PSI 250,1 In FNPT
  • Item # 15X159
  • Mfr. Model # 1 NFT250-250
  • Steam Trap, Free Float, Max. Operating PSI 250, Body Material Cast Iron, Downstream PSI Range 250, (F)NPT...More

Steam Trap,Inverted Bucket,3/4 In
  • ARMSTRONG INTERNATIONAL
  • Steam Trap, Inverted Bucket, 3/4 In
  • Item # 36Y202
  • Mfr. Model # 813
  • Steam Trap, Inverted Bucket, Max. Operating PSI 30, Body Material Cast Iron(F)NPT Connections (In.) 3/4Pipe...More

Steam Trap,Inverted Bucket,1 In
  • ARMSTRONG INTERNATIONAL
  • Steam Trap, Inverted Bucket, 1 In
  • Item # 36Y240
  • Mfr. Model # 883
  • Steam Trap, Inverted Bucket, Max. Operating PSI 250, Body Material Cast Iron, (F)NPT Connections (In.) 1,...More

Steam Trap,PSI 150,1 In FNPT
  • NICHOLSON
  • Steam Trap, PSI 150,1 In FNPT
  • Item # 15X158
  • Mfr. Model # 1 NFT250-150
  • Steam Trap, Free Float, Max. Operating PSI 150, Body Material Cast Iron, Downstream PSI Range 150, (F)NPT...More

Temp Var Spd Control,10 Amp,120/240 V
  • MULTIFAN
  • Temp Var Spd Control, 10 Amp, 120/240 V
  • Item # 1DGZ6
  • Mfr. Model # VFSA-10S
  • Speed and Temperature Control, Variable, Voltage 120/240, Max Amps 10, Plate Color White, Height 4 1/2 In,...More

Steam Trap,Inverted Bucket,1 In
  • ARMSTRONG INTERNATIONAL
  • Steam Trap, Inverted Bucket, 1 In
  • Item # 36Y239
  • Mfr. Model # 883
  • Steam Trap, Inverted Bucket, Max. Operating PSI 125, Body Material Cast Iron(F)NPT Connections (In.) 1Pipe...More

Steam Trap,PSI 100,1 In FNPT
  • NICHOLSON
  • Steam Trap, PSI 100,1 In FNPT
  • Item # 15X157
  • Mfr. Model # 1 NFT250-100
  • Steam Trap, Free Float, Max. Operating PSI 100, Body Material Cast Iron, Downstream PSI Range 100, (F)NPT...More

Results per page: 16 | 32 | 48