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HVAC and Refrigeration

139 Results Found that Include 206 Products

Results per page:  16 | 32 | 48
Reverse Acting Relay,Pneumatic,30 PSI
Room Sensor,Setpoint,Fahrenheit,Beige
Room Sensor,Setpoint,Fahrenheit,White
Room Sensor,Setpoint,Override,White
Room Sensor,Series 1000,Logo,Beige
Cover, Thermostat,Thermometer Exposed
Pneumatic T-Stat Cover,Beige
Solenoid Air Valve,3-Way,120VAC,1-20 psi
  • SIEMENS
  • Solenoid Air Valve, 3-Way, 120VAC, 1-20 psi Solenoid Air Valve,3-Way,120VAC,1-20 psi
  • Item # 44C453
  • Mfr. Model # 265-1028
  • Solenoid Air Valve, Normally Closed, Control Air Pressure 1 to 20 psi, 1/4 In. Barb Air Connections, Max. Air...More

  • Category : Pneumatic Valves
Calibration Wrench Pneumatic Calibration Wrench, For Use With&#x
Solenoid Air Valve,3-Way,120VAC,0-50 psi
  • SIEMENS
  • Solenoid Air Valve, 3-Way, 120VAC, 0-50 psi Solenoid Air Valve,3-Way,120VAC,0-50 psi
  • 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
Room Temperature Sensor,Plug
  • SIEMENS
  • Room Temperature Sensor, Plug Room Temperature Sensor,Plug
  • 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
Globe (F)NPT 1/2 Zone Valve, 0VAC, 2.5
  • SIEMENS
  • Globe (F)NPT 1/2 Zone Valve, 0VAC, 2.5 Globe (F)NPT 1/2 Zone Valve, 0VAC, 2.5
  • 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
1-3/4" x 3-3/8" x 1-3/4" Pneumatic Valv
Pneu Temp Transmitter,DA,0 to 100F
  • SIEMENS
  • Pneu Temp Transmitter, DA, 0 to 100F Pneu Temp Transmitter,DA,0 to 100F
  • Item # 2KGR1
  • Mfr. Model # 184-0028
  • Pneumatic Temperature Transmitter, Direct Acting, Max. Air Pressure 30 psi, Max. Ambient Temp. 160 Degrees F,...More

  • Category : Pneumatic Temperature Transmitters
Globe (F)NPT 1/2 Control ValveVAC, 1
Mount Kit,Floor Kit GCA,For 2UPH2, 2UPH5
Normally Open (F)NPT 3/4 Threaded Globe Valve, 24
Pneumatic T-Stat Cover
Valve Body,3/4in NPT,2 and 3 Way
Combustion Actuator
Damper Motor,120V,90in-lbs.,12 sec.
Room Sensor,Fan Speed Switch,White
Globe (F)NPT 1/2 Control ValveVAC, 0.4
Room Sensor,Series 1000,Setpoint,Beige
Room Temperature Sensor,BACnet
  • SIEMENS
  • Room Temperature Sensor, BACnet Room Temperature Sensor,BACnet
  • Item # 48RH67
  • Mfr. Model # QAA2221.EWSN
  • Room Temperature Sensor, BACnet, Connection Screw Terminals, RJ11 Inputs, 1k ohm Ni @ 70 Degrees F RTD...More

  • Category : Building Automation Controls
Room Temperature Sensor
  • SIEMENS
  • Room Temperature Sensor Room Temperature Sensor
  • Item # 48RH69
  • Mfr. Model # QAA2230.EWSN
  • Room Temperature Sensor, BACnet, Connection Screw Terminals, RJ11 Inputs, 10K ohm Thermistor Type II Outputs,...More

  • Category : Building Automation Controls
Room Temperature Sensor,Commercial
  • SIEMENS
  • Room Temperature Sensor, Commercial Room Temperature Sensor,Commercial
  • Item # 48RH73
  • Mfr. Model # QAA2235.EWSN
  • Room Temperature Sensor, BACnet, Connection Screw Terminals, RJ11 Inputs, 100K ohm Thermistor Type II...More

  • Category : Building Automation Controls
Room Temperature Sensor,OLED,RJ11
  • SIEMENS
  • Room Temperature Sensor, OLED, RJ11 Room Temperature Sensor,OLED,RJ11
  • Item # 48RH78
  • Mfr. Model # QAA22SS.FWSN
  • Room Temperature Sensor, BACnet, Connection Screw Terminals, RJ11 Inputs, 0 to 10V/0 to 5V/4 to 20mA Outputs,...More

  • Category : Building Automation Controls
Results per page:  16 | 32 | 48
Note: Product availability is real-time basis and adjusted continuously. The product will be reserved for you when you complete your order. More