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SIEMENS HVAC and Refrigeration

144 results found that include 187 products

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  • Pneumatic Thermostat
    • SIEMENS
    • Multiple product options available

      Multiple product options available

    • Category : Pneumatic Thermostats
  • Pneumatic T-Stat Cover,Beige
    Pneumatic T-Stat Cover,Beige
    • SIEMENS
    • Item # 4E679
    • Mfr. Model # 192-256
    • Pneumatic Thermostat Cover, Plastic, Height 3 1/4 In, Width 2 1/4 In, Depth 1 1/2 In, For Use With 190 Series...More

    • Category : Pneumatic Control Accessories
  • Room Temperature Sensor,Plug
    Room Temperature Sensor,Plug
    • SIEMENS
    • Item # 48RH76
    • Mfr. Model # QAA2280.FWSC
    • Room Temperature Sensor, BACnet, Voltage 18 to 36 VDC or 24 VAC, Connection Plug, 18 to 36 VDC or 24 VAC...More

    • Category : Building Automation Controls
  • Valve Body,1/2in,2 and 3 Way
    Valve Body,1/2in,2 and 3 Way
    • SIEMENS
    • Item # 42FJ98
    • Mfr. Model # VMP42.11(2)
    • Valve Body, 1/2", 2 and 3 Way

    • Category : Parts
  • Pneumatic Actuated Valves
    • Multiple product options available

      Multiple product options available

    • Category : Pneumatic Actuated Valves
  • HVAC Control Ball Valve, (F)NPT
    • Multiple product options available

      Multiple product options available

    • Category : HVAC Control Ball Valves
  • Solenoid Air Valve,3-Way,120VAC,0-50 psi
    Solenoid Air Valve,3-Way,120VAC,0-50 psi
    • SIEMENS
    • Item # 4E725
    • Mfr. Model # 265-1022
    • Solenoid Air Valve, Normally Open/Normally Closed, Control Air Pressure 0 to 30 psi, 1/4 In. Barb Air...More

    • Category : Pneumatic Valves
  • Valve Body,1/2in NPT,2 and 3 Way
    Valve Body,1/2in NPT,2 and 3 Way
    • SIEMENS
    • Item # 42FK02
    • Mfr. Model # VMP42.12(2)
    • Valve Body, 1/2" NPT, 2 and 3 Way

    • Category : Parts
  • Airflow Switch,Auto Reset,SPDT
    Airflow Switch,Auto Reset,SPDT
    • SIEMENS
    • Item # 2KGR4
    • Mfr. Model # 141-0574
    • Airflow Switch, Auto Reset, Differential (In. WC) 0.06 to 0.6, SPDT Switch Type, Pressure Setting Range (In....More

    • Category : Duct Pressure Switches
  • Controller,Receiver
    Controller,Receiver
    • SIEMENS
    • Item # 4E685
    • Mfr. Model # 195-0003
    • Pneumatic Receiver Controller, Pressure Rating Operating 22, Maximum 30 PSI, Air Consumption 60 SCIM, Input...More

    • Category : Pneumatic Controllers
  • 8 to 13 psi, Pneumatic Valve Actuator, 7/32" Stro
    Pneumatic Valve Actuator
    • SIEMENS
    • Item # 25DW56
    • Mfr. Model # 599-01088
    • Pneumatic Valve Actuator, Operating PSI Range 3 to 8, 8 to 13, 10 to 15, Max. Air Pressure 35 psi, Stroke...More

    • Category : Pneumatic Damper Actuators
  • SPDT Switch Line Voltage Mechanical Thermostats
    • Multiple product options available

      Multiple product options available

    • Category : Line Voltage Mechanical Thermostats
  • Thermostat Tubing Kit,10PK
    Thermostat Tubing Kit,10PK
    • SIEMENS
    • Item # 50PM73
    • Mfr. Model # 180-896
    • Thermostat Tubing Kit, 10PK, Fits Brand Multiple, For Use With Universal

    • Category : Parts
  • Overload Relay,30A,3 Pole
    Overload Relay,30A,3 Pole
    • SIEMENS
    • Item # 42FK07
    • Mfr. Model # 48DC38AA4
    • Overload Relay, 30A, 3 Pole

    • Category : Parts
  • Line Volt Mechanical Tstat for Low Temp Detection , 12
    DPST Switch Line Voltage Mechanical Thermostats
    • SIEMENS
    • Item # 40PN32
    • Mfr. Model # 134-1504
    • Line Volt Mechanical Tstat, Thermostat Switch Type DPST, Thermostat Control Range 15 Degrees to 55 Degrees F,...More

    • Category : Line Voltage Mechanical Thermostats
  • Globe (F)NPT 1/2 Zone Valve, 0VAC, 2.5
    Globe (F)NPT 1/2 Zone Valve, 0VAC, 2.5
    • SIEMENS
    • Item # 25DW44
    • Mfr. Model # 257-02039
    • Zone Valve, Globe, Height (In.) 11, Width (In.) 4, Depth (In.) 1-1/2, 2.5, 45, 250, 0, Spring Return, For Use...More

    • Category : Zone Valves
  • Calibration Wrench Pneumatic Calibration Wrench, For Use With&#x
    Calibration Wrench Pneumatic Calibration Wrench, For Use With&#x
    • SIEMENS
    • Item # 4E891
    • Mfr. Model # 192-632
    • Pneumatic Calibration Wrench, Calibration Wrench, For Use With 190 Series Pneumatic Thermostats, Plastic,...More

    • Category : Thermostat Accessories
  • Cable 9-Pin Female to RJ-11
    Cable 9-Pin Female to RJ-11
    • SIEMENS
    • Item # 50PM77
    • Mfr. Model # 540-143
    • Cable 9-Pin Female to RJ-11, Fits Brand Multiple, For Use With Universal

    • Category : Parts
  • Normally Open (F)NPT 1/2 Threaded Globe Valve, 24
    Normally Open (F)NPT 1/2 Threaded Globe Valve, 24
    • SIEMENS
    • Item # 5GEC8
    • Mfr. Model # 259-02032
    • Threaded Globe Valve, Normally Open, Height 5 1/2 In., Width 4 3/4 In., Depth 2 In., Voltage 24VAC, For Use...More

    • Category : Zone Valves
  • Normally Open (F)NPT 1/2 Threaded Globe Valve, 24
    Normally Open (F)NPT 1/2 Threaded Globe Valve, 24
    • SIEMENS
    • Item # 5GEC9
    • Mfr. Model # 259-02034
    • Threaded Globe Valve, Normally Open, Height 5 1/2 In., Width 4 3/4 In., Depth 2 In., Voltage 24VAC, For Use...More

    • Category : Zone Valves
  • Room Temperature Sensor,BACnet,RJ11
    Room Temperature Sensor,BACnet,RJ11
    • SIEMENS
    • Item # 48RH71
    • Mfr. Model # QAA2232.EWSN
    • Room Temperature Sensor, BACnet, Connection Screw Terminals, RJ11 Inputs, 10K ohm Thermistor Type III...More

    • Category : Building Automation Controls
  • Zone Valve Actuators
    • Multiple product options available

      Multiple product options available

    • Category : Zone Valve Actuators
  • Globe (F)NPT 1/2 Control ValveVAC, 0.63
    Globe (F)NPT 1/2 Control ValveVAC, 0.63
    • SIEMENS
    • Item # 25DW67
    • Mfr. Model # 599-02032
    • Control Valve, Globe, Height (In.) 2-1/4, Width (In.) 2-6/8, Depth (In.) 1-5/16, 0.63, 250, For Use With...More

    • Category : Zone Valves
  • Powers Positioning Relay
    Powers Positioning Relay
    • SIEMENS
    • Item # 50PM72
    • Mfr. Model # 147-2000
    • Powers Positioning Relay, Fits Brand Multiple, For Use With Universal

    • Category : Parts
  • Air Sensing Switch,Manual Reset,SPST
    Air Sensing Switch,Manual Reset,SPST
    • SIEMENS
    • Item # 40PN37
    • Mfr. Model # 141-0575
    • Air Sensing Switch, Manual Reset, Differential (In. WC) 0.06 to 0.6, SPST Switch Type, Pressure Setting Range...More

    • Category : Duct Pressure Switches
  • Air Velocity Sensor, For Use With: Modulating Fan Cont
    Air Velocity Sensor, For Use With: Modulating Fan Cont
    • SIEMENS
    • Item # 5WYF1
    • Mfr. Model # QVM62.1
    • Air Velocity Sensor, For Use With Modulating Fan Control, Color White, Height (In.) 1.75, Width (In.) 4.5,...More

    • Category : Thermostat Accessories
  • Combustion Actuator
    Combustion Actuator
    • SIEMENS
    • Item # 42FJ93
    • Mfr. Model # SQM48.497B9
    • Combustion Actuator

    • Category : Parts
  • Gas Valve,1-1/2in
    Gas Valve,1-1/2in
    • SIEMENS
    • Item # 42FK06
    • Mfr. Model # VGG10.404U
    • Gas Valve, 1-1/2"

    • Category : Parts
  • SIEMENS Electro-Pneumatic Transducers
    • SIEMENS
    • Multiple product options available

      Multiple product options available

    • Category : Electro-Pneumatic Transducers
  • Cover, Thermostat,Thermometer Exposed
    Cover, Thermostat,Thermometer Exposed
    • SIEMENS
    • Item # 2KGP8
    • Mfr. Model # 192-252
    • Cover, Thermostat, Height 1 3/4 In, Width 3 3/4 In, Depth 5 3/4 In, Adjustment Set Point Exposed, Indicator...More

    • Category : Pneumatic Control Accessories
  • Controller,Receiver
    Controller,Receiver
    • SIEMENS
    • Item # 4E686
    • Mfr. Model # 195-0011
    • Pneumatic Receiver Controller, Single Input, Control Type Input #1 DA, Input #2 RA, Operating Temp. Range (F)...More

    • Category : Pneumatic Controllers
  • Temperature/Humidity Sensor,OLED,BACnet
    Temperature/Humidity Sensor,OLED,BACnet
    • SIEMENS
    • Item # 48RH85
    • Mfr. Model # QFA3280.FWSC
    • Temperature/Humidity Sensor, BACnet, Voltage 18 to 36 VDC or 24 VAC, Connection Plug, 18 to 36 VDC or 24 VAC...More

    • Category : Building Automation Controls
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Note: Product availability is real-time basis and adjusted continuously. The product will be reserved for you when you complete your order. More