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HVAC Controls

103 Results Found that Include 121 Products 

Results per page: 16 | 32 | 48
Steam Trap,800F,Stainless Steel,600 psi
  • NICHOLSON
  • Steam Trap, 800F, Stainless Steel, 600 psi
  • Item # 4DXN1
  • Mfr. Model # NTD600-N1E9A
  • Steam Trap, Max. Operating PSI 600 psi, Max. Temp. 800 Degrees F, Body Material Stainless Steel, Downstream...More

  • HONEYWELL
  • Gas Valve
  • Multiple product options available

    Multiple product options available

Heat Exchanger,40 Plates,0.0076 Gal/Chnl
  • BELL & GOSSETT
  • Heat Exchanger, 40 Plates, 0.0076 Gal/Chnl
  • Item # 2NXR3
  • Mfr. Model # BP400-40-LCA
  • Heat Exchanger, Brazed Plate, Max Btuh 350,000 Water To Water Application, 435 PSIG Design Pressure, Temp -40...More

Steam Trap,15 psi,406F,6-3/8 In. L
  • BELL & GOSSETT
  • Steam Trap, 15 psi, 406F, 6-3/8 In. L
  • Item # 4NU69
  • Mfr. Model # FT015H-6
  • Steam Trap, Max. Operating PSI 15 psi, Max. Temp. 406 Degrees F, Body Material Cast Iron, (F)NPT Connections...More

Heat Exchanger,30 Plates,0.0076 Gal/Chnl
  • BELL & GOSSETT
  • Heat Exchanger, 30 Plates, 0.0076 Gal/Chnl
  • Item # 2NXR2
  • Mfr. Model # BP400-30-LCA
  • Heat Exchanger, Brazed Plate, Max Btuh 225,000 Water To Water Application, 435 PSIG Design Pressure, Temp -40...More

Speed Control,7 A
  • MULTIFAN
  • Speed Control, 7 A
  • Item # 3C956
  • Mfr. Model # STW7
  • Manually Operated Transformer Speed Control, Voltage Rating 110/220 Volts, Current Rating 7 Amps

Hot Water Control
  • WHITE-RODGERS
  • Hot Water Control
  • Item # 2E398
  • Mfr. Model # 1050-1
  • Indoor/Outdoor Hot Water Control, Contact Current Rating @ 120 VAC 14 Amps, Contact Current Rating @ 240 VAC...More

Electric Actuator,-40 to 140F
  • HONEYWELL
  • Electric Actuator, -40 to 140F
  • Item # 2HFE7
  • Mfr. Model # MS7520H2208
  • Actuator, Spring Return 2 Position, Shaft Type Self-Centering Clamping, Torque 175 In-Lbs, 95 +/- 3 Stroke...More

Linear Pneumatic Actuator,Fixed
  • HONEYWELL
  • Linear Pneumatic Actuator, Fixed
  • Item # 3UC29
  • Mfr. Model # MP918A1024
  • Linear Pneumatic Actuator, Operating PSI Range 8 to 13, Max. Air Pressure 25 psi, Stroke 3-1/2 In., Nominal...More

Dual Pressure Control,SPST
  • JOHNSON CONTROLS
  • Dual Pressure Control, SPST
  • Item # 40G410
  • Mfr. Model # P70MA-2C
  • Dual Pressure Control, Switch Type SPST, Low Pressure Range (PSIG) 20 In. in HG to 100, High Pressure Range...More

Wireless Thermostat,7 Programmable
  • HONEYWELL
  • Wireless Thermostat, 7 Programmable
  • Item # 12Z035
  • Mfr. Model # THX9321R5030
  • Wireless Thermostat, Stages Heat 3, Stages Cool 2, Temp. Settings per Day 4, Programs per Week 7, Terminal...More

Heat Exchanger,10 Plates,0.0159 Gal/Chnl
  • BELL & GOSSETT
  • Heat Exchanger, 10 Plates, 0.0159 Gal/Chnl
  • Item # 2NXR4
  • Mfr. Model # BP410-10-LCA
  • Heat Exchanger, Brazed Plate, Max Btuh 135,000 Water To Water Application, Max Btuh 12,725 Oil To Water...More

Heat Exchanger,14 Plates,0.0159 Gal/Chnl
  • BELL & GOSSETT
  • Heat Exchanger, 14 Plates, 0.0159 Gal/Chnl
  • Item # 2NXU5
  • Mfr. Model # BPR410-14-LCA
  • Heat Exchanger, Brazed Plate, Max Btuh 12,000 R22 To Water Application, 435 PSIG Design Pressure, Temp -40 To...More

Wireless Thermostat Kit,7 Programmable
  • HONEYWELL
  • Wireless Thermostat Kit, 7 Programmable
  • Item # 12Z042
  • Mfr. Model # YTHX9421R5101WW/U
  • Wireless Thermostat Kit, Stages Heat 4, Stages Cool 2, Temp. Settings per Day 4, Programs per Week 7,...More

Liquid Level Probe,12 and 24In,2 In,PTFE
  • LUMENITE CONTROL TECHNOLOGY, INC.
  • Liquid Level Probe, 12 and 24In, 2 In, PTFE
  • Item # 6EEP8
  • Mfr. Model # T-2DCFT2
  • Liquid Level Probe, Sanitary, Number of Probes 2, Probe Lengths 12 In., 24 In., Process Connection PTFE 2 In....More

Zone Panel,4 Zone,Output Amps 10 VA
  • HONEYWELL
  • Zone Panel, 4 Zone, Output Amps 10 VA
  • Item # 2GYD5
  • Mfr. Model # HZ432
  • Zone Panel, 4 Zone Forced Air, Voltage 24 AC, Height 13 1/2 In., Width 8 In., Depth 2 In., Output Amps 10 VA,...More

Steam Trap,175 psi,377F,5-13/16 In. L
  • ARMSTRONG INTERNATIONAL
  • Steam Trap, 175 psi, 377F, 5-13/16 In. L
  • Item # 36Y263
  • Mfr. Model # 175A5
  • Steam Trap, Max. Operating PSI 175 psi, Max. Temp. 377 Degrees F, Body Material Cast Iron, (F)NPT Connections...More

Globe Valve,3-Way Mixing,1-1/4 In,(F)NPT
  • JOHNSON CONTROLS
  • Globe Valve, 3-Way Mixing, 1-1/4 In, (F)NPT
  • Item # 41P940
  • Mfr. Model # VG7842PT
  • Globe Valve, 3 Way, Brass, Height (In.) 5-7/8, Width (In.) 4-23/32, Depth (In.) 2-11/16, Coefficient of...More

Steam Trap,600 psi,752F,4-1/8 In. L
  • ARMSTRONG INTERNATIONAL
  • Steam Trap, 600 psi, 752F, 4-1/8 In. L
  • Item # 36Y298
  • Mfr. Model # CD33S
  • Steam Trap, Max. Operating PSI 600 psi, Max. Temp. 752 Degrees F, Body Material Stainless Steel, (F)NPT...More

Steam Trap,600 psi,752F,3-15/16 In. L
  • ARMSTRONG INTERNATIONAL
  • Steam Trap, 600 psi, 752F, 3-15/16 In. L
  • Item # 36Y295
  • Mfr. Model # CD33
  • Steam Trap, Max. Operating PSI 600 psi, Max. Temp. 752 Degrees F, Body Material Stainless Steel, (F)NPT...More

Steam Trap,30 psi,353F,5-3/4 In. L
  • ARMSTRONG INTERNATIONAL
  • Steam Trap, 30 psi, 353F, 5-3/4 In. L
  • Item # 36Y254
  • Mfr. Model # 30B6
  • Steam Trap, Max. Operating PSI 30 psi, Max. Temp. 353 Degrees F, Body Material Cast Iron, (F)NPT Connections...More

Globe Valve,2-Way,NO,1-1/2 In,(F)NPT
  • JOHNSON CONTROLS
  • Globe Valve, 2-Way, NO, 1-1/2 In, (F)NPT
  • Item # 41P859
  • Mfr. Model # VG7241RT
  • Globe Valve, 2 Way, Brass, Height (In.) 5-13/16, Width (In.) 5-1/8, Depth (In.) 4-5/16, Coefficient of Volume...More

Steam Trap,75 psi,377F,5-13/16 In. L
  • ARMSTRONG INTERNATIONAL
  • Steam Trap, 75 psi, 377F, 5-13/16 In. L
  • Item # 36Y258
  • Mfr. Model # 75A5
  • Steam Trap, Max. Operating PSI 75 psi, Max. Temp. 377 Degrees F, Body Material Cast Iron, (F)NPT Connections...More

Digital Wall Thermostat,Heat Pump
  • JOHNSON CONTROLS
  • Digital Wall Thermostat, Heat Pump
  • Item # 36P677
  • Mfr. Model # TEC2602-4
  • Digital Wall Thermostat, Heat Pump, Voltage 19 to 30 VAC, Connection Screw Terminals, 5 Inputs, 5 Outputs,...More

Carbon Dioxide Sensor,Duct, LCD Display
  • HONEYWELL
  • Carbon Dioxide Sensor, Duct, LCD Display
  • Item # 6LJK1
  • Mfr. Model # C7232B1006
  • CO2 Sensor, Duct Mount, For Use With HVAC Controllers, Color White, Height (In.) 5-5/8, Width (In.) 3-5/16,...More

Humidity Sensor
  • JOHNSON CONTROLS
  • Humidity Sensor
  • Item # 36P588
  • Mfr. Model # HE-68N3-1N00WS
  • Humidity Sensor, Wall Mount, Warmer/Cooler Adjustment, Voltage 14 to 30 VDC, 20 to 30 VAC, Connection Screw...More

Steam Trap,400F,Bronze,0 to 200 psi
  • NICHOLSON
  • Steam Trap, 400F, Bronze, 0 to 200 psi
  • Item # 4DXL6
  • Mfr. Model # A-B1E9A
  • Steam Trap, Max. Operating PSI 200 psi, Max. Temp. 400 Degrees F, Body Material Bronze, Downstream PSI Range...More

Liquid Level Probe,12, 18 and 24 In,PTFE
  • LUMENITE CONTROL TECHNOLOGY, INC.
  • Liquid Level Probe, 12, 18 and 24 In, PTFE
  • Item # 6EJN1
  • Mfr. Model # T-3DCFT2
  • Liquid Level Probe, Sanitary, Number of Probes 3, Probe Lengths 12 In. 18 In., 24 In., Process Connection...More

Lube Oil Control,8 to 70 PSI
  • JOHNSON CONTROLS
  • Lube Oil Control, 8 to 70 PSI
  • Item # 40G359
  • Mfr. Model # P28AN-1C
  • Lube Oil Control, Electromechanical, Pressure Range (PSI) 8 to 70, Time Delay (Sec.) 90, Voltage 120/240,...More

Pneumatic Thermostat,RA/DA,60 to 150F
  • JOHNSON CONTROLS
  • Pneumatic Thermostat, RA/DA, 60 to 150F
  • Item # 38Y128
  • Mfr. Model # T-3300-1
  • Pneumatic Thermostat, Direct Acting and Reverse Acting, Heating and Cooling, Dual Temperature, Control Air...More

Results per page: 16 | 32 | 48