Skip Content

Filter Results By

Applied Filters Clear All

Brand
  • View MoreView Less
Price
  • View MoreView Less
Shop By

HVAC Controls

33 Results Found that Include 34 Products 

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

    Multiple product options available

Water Level Control High and Low Alarm
  • WATERLINE CONTROLS
  • Water Level Control High and Low Alarm
  • Item # 4GHK6
  • Mfr. Model # WLC5000-120VAC
  • Water Level Control, Universal, Electronic With Microprocessor For Site Automation or Integration, Switch...More

Heat Exchanger,50 Plates,0.0159 Gal/Chnl
  • BELL & GOSSETT
  • Heat Exchanger, 50 Plates, 0.0159 Gal/Chnl
  • Item # 2NXT6
  • Mfr. Model # BP412-50-LCA
  • Heat Exchanger, Brazed Plate, Max Btuh 535,000 Water To Water Application, 435 PSIG Design Pressure, Temp -40...More

Temperature Steam Pilot,1/4 In NPT
  • SPENCE ENGINEERING
  • Temperature Steam Pilot, 1/4 In NPT
  • Item # 5WMC2
  • Mfr. Model # P-T14-C1S1CA11
  • Steam Pilot, Temperature, Material Cast Irion Body with Bronze Bulb and Armored Capillary, Size 1/4 In,...More

Pneumatic Controller,Single Input
  • JOHNSON CONTROLS
  • Pneumatic Controller, Single Input
  • Item # 38Y192
  • Mfr. Model # T-5800-1
  • Pneumatic Controller, Single Input, Control Type Proportional, Operating Temp. Range (F) 50 to 120, Air Input...More

Heat Exchanger,50 Plates,0.0159 Gal/Chnl
  • BELL & GOSSETT
  • Heat Exchanger, 50 Plates, 0.0159 Gal/Chnl
  • Item # 2NXR8
  • Mfr. Model # BP410-50-LCA
  • Heat Exchanger, Brazed Plate, Max Btuh 900,000 Water To Water Application, 435 PSIG Design Pressure, Temp -40...More

CO2 Sensor,Indoor,White
  • JOHNSON CONTROLS
  • CO2 Sensor, Indoor, White
  • Item # 20RG59
  • Mfr. Model # CD-P00-00-0
  • CO2 Sensor, Indoor, For Use With BAS System, Color White, Height (In.) 3-5/32, Width (In.) 3-3/16, Length...More

Steam Trap,30 psi,400F,8 In. L
  • ARMSTRONG INTERNATIONAL
  • Steam Trap, 30 psi, 400F, 8 In. L
  • Item # 36Y208
  • Mfr. Model # 814
  • Steam Trap, Max. Operating PSI 30 psi, Max. Temp. 400 Degrees F, Body Material Cast Iron, (F)NPT Connections...More

Steam Trap,30 psi,353F,7-5/8 In. L
  • ARMSTRONG INTERNATIONAL
  • Steam Trap, 30 psi, 353F, 7-5/8 In. L
  • Item # 36Y255
  • Mfr. Model # 30B8
  • Steam Trap, Max. Operating PSI 30 psi, Max. Temp. 353 Degrees F, Body Material Cast Iron, (F)NPT Connections...More

Condenser Fan Speed Control,190-250 PSI
  • JOHNSON CONTROLS
  • Condenser Fan Speed Control, 190-250 PSI
  • Item # 40G384
  • Mfr. Model # P66BAB-1C
  • Condenser Fan Speed Control, Hard Start Timing (Sec.) 0, Triac Output Amps 8A @ 208-240, 6.9A @ 277, 4A @...More

Temperature Steam Pilot,1/4 In NPT
  • SPENCE ENGINEERING
  • Temperature Steam Pilot, 1/4 In NPT
  • Item # 5WMC1
  • Mfr. Model # P-T14-C1S1DA11
  • Steam Pilot, Temperature, Material Cast Irion Body with Bronze Bulb and Armored Capillary, Size 1/4 In,...More

Steam Trap,125 psi,450F,8 In. L
  • ARMSTRONG INTERNATIONAL
  • Steam Trap, 125 psi, 450F, 8 In. L
  • Item # 36Y209
  • Mfr. Model # 814
  • Steam Trap, Max. Operating PSI 125 psi, Max. Temp. 450 Degrees F, Body Material Cast Iron, (F)NPT Connections...More

Steam Trap,600F,304L Stainless Steel
  • ARMSTRONG INTERNATIONAL
  • Steam Trap, 600F, 304L Stainless Steel
  • Item # 36Y287
  • Mfr. Model # 1822
  • Steam Trap, Max. Operating PSI 250 psi, Max. Temp. 600 Degrees F, Body Material 304L Stainless Steel, (F)NPT...More

Condenser Fan Speed Control,190-250 PSI
  • JOHNSON CONTROLS
  • Condenser Fan Speed Control, 190-250 PSI
  • Item # 40G385
  • Mfr. Model # P66BAB-5C
  • Condenser Fan Speed Control, Hard Start Timing (Sec.) 0, Triac Output Amps 8A @ 208-240, 6.9A @ 277, 4A @...More

Steam Trap,250 psi,400F,8 In. L
  • ARMSTRONG INTERNATIONAL
  • Steam Trap, 250 psi, 400F, 8 In. L
  • Item # 36Y210
  • Mfr. Model # 814
  • Steam Trap, Max. Operating PSI 250 psi, Max. Temp. 400 Degrees F, Body Material Cast Iron, (F)NPT Connections...More

Water Level Control Fill w/ High Alarm
  • WATERLINE CONTROLS
  • Water Level Control Fill w/ High Alarm
  • Item # 4GHK4
  • Mfr. Model # WLC4000-120VAC
  • Water Level Control, Universal, Electronic With Microprocessor For Site Automation or Integration, Switch...More

Steam Trap,600F,304L Stainless Steel
  • ARMSTRONG INTERNATIONAL
  • Steam Trap, 600F, 304L Stainless Steel
  • Item # 36Y288
  • Mfr. Model # 1822
  • Steam Trap, Max. Operating PSI 650 psi, Max. Temp. 600 Degrees F, Body Material 304L Stainless Steel, (F)NPT...More

Electronic Humidity Module
  • JOHNSON CONTROLS
  • Electronic Humidity Module
  • Item # 36P686
  • Mfr. Model # W351AA-1C
  • Electronic Humidity Module, Switch Type SPDT, Switch Action Open/Close on Rise, Number of Switches 1, Sensor...More

Globe Valve,3-Way Mixing,2 In,Sweat
  • JOHNSON CONTROLS
  • Globe Valve, 3-Way Mixing, 2 In, Sweat
  • Item # 41P963
  • Mfr. Model # VG7882ST
  • Globe Valve, 3 Way, Brass Trim, Height (In.) 6-3/16, Width (In.) 9-7/16, Depth (In.) 4-1/4, Coefficient of...More

Controller,6 Relay,3 Outputs,Hum And Occ
  • KMC CONTROLS
  • Controller, 6 Relay, 3 Outputs, Hum And Occ
  • Item # 6HXR7
  • Mfr. Model # BAC-121163CW
  • BACnet Controller, 6 Relay And 3 Universal Outputs With Humidity and Occupancy Sensor, Voltage 24VAC, Inputs...More

Speed Control,Pressure With Interlock
  • TJERNLUND
  • Speed Control, Pressure With Interlock
  • Item # 14U170
  • Mfr. Model # DCOP1
  • Speed Control, Pressure Based With Interlock, Voltage 115, Max. Amps 15, Max. Wattage 1500, Height (In.) 12,...More

Steam Trap,30 psi,450F,6-1/4 In. L
  • NICHOLSON
  • Steam Trap, 30 psi, 450F, 6-1/4 In. L
  • Item # 20CA75
  • Mfr. Model # FTN-C2H9A
  • Steam Trap, Max. Operating PSI 30 psi, Max. Temp. 450 Degrees F, Body Material Cast Iron, Downstream PSI...More

Steam Trap,15 psi,450F,6-1/4 In. L
  • NICHOLSON
  • Steam Trap, 15 psi, 450F, 6-1/4 In. L
  • Item # 20CA70
  • Mfr. Model # FTN-C1H9A
  • Steam Trap, Max. Operating PSI 15 psi, Max. Temp. 450 Degrees F, Body Material Cast Iron, Downstream PSI...More

Ball Valve,2-Way,2 in. NPT
  • SIEMENS
  • Ball Valve, 2-Way, 2 in. NPT
  • Item # 25DW94
  • Mfr. Model # 599-10330S
  • HVAC Control Ball Valve, Valve Only, 2-Way, Coefficient of Volume 160, Connection Type (F)NPT, Connection...More

Steam Trap,450F,Cast Iron,0 to 75 psi
  • NICHOLSON
  • Steam Trap, 450F, Cast Iron, 0 to 75 psi
  • Item # 4DXE3
  • Mfr. Model # FTN-C4H9A
  • Steam Trap, Max. Operating PSI 75 psi, Max. Temp. 450 Degrees F, Body Material Cast Iron, Downstream PSI...More

Water Level Control Fill Only
  • WATERLINE CONTROLS
  • Water Level Control Fill Only
  • Item # 4GHK8
  • Mfr. Model # WLC3000-220VAC
  • Water Level Control, Universal, Electronic With Microprocessor For Site Automation or Integration, Switch...More

Level Control High/Low/ Low Heat Alarm
  • WATERLINE CONTROLS
  • Level Control High/Low/ Low Heat Alarm
  • Item # 4GHL2
  • Mfr. Model # WLC6000-220VAC
  • Water Level Control, Universal, Electronic With Microprocessor For Site Automation or Integration, Switch...More

Water Level Control High and Low Alarm
  • WATERLINE CONTROLS
  • Water Level Control High and Low Alarm
  • Item # 4GHL1
  • Mfr. Model # WLC5000-220VAC
  • Water Level Control, Universal, Electronic With Microprocessor For Site Automation or Integration, Switch...More

Thermostat Controller, For BACnet System
  • JOHNSON CONTROLS
  • Thermostat Controller, For BACnet System
  • Item # 20XH17
  • Mfr. Model # TEC2056H-4+PIR
  • Thermostat Controller, Wireless, Voltage 24, Connection Screw Terminals, 3 Inputs, 6 Outputs, LCD Display,...More

Steam Trap,650 psi,800F,5 In. L
  • SPENCE ENGINEERING
  • Steam Trap, 650 psi, 800F, 5 In. L
  • Item # 4DXK5
  • Mfr. Model # TSBT-TVE9HS
  • Steam Trap, Max. Operating PSI 650 psi, Max. Temp. 800 Degrees F, Body Material Stainless Steel, Downstream...More

Steam Trap,377F,Cast Iron,0 to 15 psi
  • BELL & GOSSETT
  • Steam Trap, 377F, Cast Iron, 0 to 15 psi
  • Item # 2CMD5
  • Mfr. Model # FT015C-8
  • Steam Trap, Max. Operating PSI 15 psi, Max. Temp. 377 Degrees F, Body Material Cast Iron, Downstream PSI...More

Electric Actuator,320 in.-lb.,Prprtional
  • KMC CONTROLS
  • Electric Actuator, 320 in.-lb., Prprtional
  • Item # 6HXU8
  • Mfr. Model # MEP-7852
  • Modulating Actuator, Type Electronic Failsafe, Shaft Type 3/8 to1 In Round or 5/16 to 5/8 In Square, Torque...More

Results per page: 16 | 32 | 48