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HVAC Controls

30 Results Found that Include 31 Products 

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

    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

    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

    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

    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,Float and Thermo,2 In
    • ARMSTRONG INTERNATIONAL
    • Steam Trap, Float and Thermo, 2 In
    • Item # 36Y255
    • Mfr. Model # 30B8
    • Steam Trap, Float and Thermostatic, Max. Operating PSI 30, Body Material Cast Iron, (F)NPT Connections (In.)...More

    Steam Trap,Inverted Bucket,1 In
    • ARMSTRONG INTERNATIONAL
    • Steam Trap, Inverted Bucket, 1 In
    • Item # 36Y287
    • Mfr. Model # 1822
    • Steam Trap, Inverted Bucket, Max. Operating PSI 250, Body Material 304L Stainless Steel(F)NPT Connections...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

    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,Inverted Bucket,1 In
    • ARMSTRONG INTERNATIONAL
    • Steam Trap, Inverted Bucket, 1 In
    • Item # 36Y288
    • Mfr. Model # 1822
    • Steam Trap, Inverted Bucket, Max. Operating PSI 650, Body Material 304L Stainless Steel(F)NPT Connections...More

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

    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

    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

    Steam Trap,Float and Thermostatic,15 psi
    • NICHOLSON
    • Steam Trap, Float and Thermostatic, 15 psi
    • Item # 20CA70
    • Mfr. Model # FTN-C1H9A
    • Steam Trap, Float and Thermostatic, Max. Operating PSI 15, Body Material Cast Iron, Downstream PSI Range 15,...More

    Steam Trap,Float and Thermostatic,30 psi
    • NICHOLSON
    • Steam Trap, Float and Thermostatic, 30 psi
    • Item # 20CA75
    • Mfr. Model # FTN-C2H9A
    • Steam Trap, Float and Thermostatic, Max. Operating PSI 30, Body Material Cast Iron, Downstream PSI Range 30,...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

    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

    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

    SteamTrap,Float, T-Static,PSI 75,2 FNPT
    • NICHOLSON
    • SteamTrap, Float, T-Static, PSI 75,2 FNPT
    • Item # 4DXE3
    • Mfr. Model # FTN-C4H9A
    • Steam Trap, Float & Thermostatic, Max. Operating PSI 75, Body Material Cast Iron, Downstream PSI Range 0 to...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

    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

    SteamTrap,Inverted Bucket,PSI 650,1 FNPT
    • SPENCE ENGINEERING
    • SteamTrap, Inverted Bucket, PSI 650,1 FNPT
    • Item # 4DXK5
    • Mfr. Model # TSBT-TVE9HS
    • Steam Trap, Inverted Bucket, Max. Operating PSI 650, Body Material Stainless Steel, Downstream PSI Range 0 to...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

    Damper Actuator,813Spring W/Swivel
    • JOHNSON CONTROLS
    • Damper Actuator, 813Spring W/Swivel
    • Item # 20XH75
    • Mfr. Model # D-3246-1
    • Pneumatic Damper Actuator, Operating PSI Range 0 to 25, Max. Air Pressure 25 psi, Stroke 6 In., Nominal...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

    Steam Trap,Max OperatIng PSI 15,2 In
    • BELL & GOSSETT
    • Steam Trap, Max OperatIng PSI 15,2 In
    • Item # 2CMD5
    • Mfr. Model # FT015C-8
    • Steam Trap, Float And Thermostatic, Max. Operating PSI 15, Body Material Cast Iron, Downstream PSI Range 0 to...More

    Modulating Actuator,Failsafe,320Lbs
    • KMC CONTROLS
    • Modulating Actuator, Failsafe, 320Lbs
    • 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