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HVAC Controls

870 Results Found that Include 1,144 Products 

Results per page: 16 | 32 | 48
Line Volt Mechanical Tstat,120 to 240VAC
  • JOHNSON CONTROLS
  • Line Volt Mechanical Tstat, 120 to 240VAC
  • Item # 4E047
  • Mfr. Model # A19ABC-24E
  • Remote Bulb Thermostat, Contact Current Rating Resistive @ 120VAC 22 Amps, Contact Current Rating Resistive @...More

Dual Pressure Control,36 In Capillary
  • JOHNSON CONTROLS
  • Dual Pressure Control, 36 In Capillary
  • Item # 4E042
  • Mfr. Model # P70LB-1E
  • Dual Pressure Control, Switch Type SPST, Low Pressure Range 20-100 PSIG, High Pressure Range 100-500 PSIG,...More

  • JOHNSON CONTROLS
  • Pneumatic Thermostat
  • Multiple product options available

Pneumatic Transducer,0-10 VDC,0.5-19 psi
  • JOHNSON CONTROLS
  • Pneumatic Transducer, 0-10 VDC, 0.5-19 psi
  • Item # 36P580
  • Mfr. Model # EP-8000-2
  • Electronic Pneumatic Transducer, Control Range 0.5 to 19 psi, Dual Barb for 1/4 or 5/32 O.D. Polyethylene...More

Pneumatic T-Stat,Direct Acting,3-15 psi
  • JOHNSON CONTROLS
  • Pneumatic T-Stat, Direct Acting, 3-15 psi
  • Item # 38Y156
  • Mfr. Model # T-4002-201
  • Pneumatic Thermostat, Direct Acting, Control Range 3 to 15 psi, 5/32 Barb Air Connections, Contact Action DA,...More

Hot Water Control,SPDT
  • JOHNSON CONTROLS
  • Hot Water Control, SPDT
  • Item # 4XB82
  • Mfr. Model # A19DAC-1E
  • Hot Water Control, Height 4 7/16 In., Width 2 5/32 In., Depth 2 13/16 In., Switch Action SPDT, Strap On,...More

Dual Pressure Control,1/4 In Flare Nut
  • JOHNSON CONTROLS
  • Dual Pressure Control, 1/4 In Flare Nut
  • Item # 4E043
  • Mfr. Model # P70MA-1E
  • Dual Pressure Control, Switch Type SPST, Low Pressure Range 20-100 PSIG, High Pressure Range 100-500 PSIG,...More

Zone Valve Actuator,NC,24 V
  • JOHNSON CONTROLS
  • Zone Valve Actuator, NC, 24 V
  • Item # 41P313
  • Mfr. Model # JG13A020
  • Zone Valve Actuator, Type of Actuator Normally Closed, Closeoff Pressure Type Standard, Signal Type On/Off,...More

Fan/Limit Control
  • JOHNSON CONTROLS
  • Fan/Limit Control
  • Item # 2E383
  • Mfr. Model # A25AN-1E
  • Fan/Limit Control, Switch Action SPST, Open on Rise, Temperature Setting Range 25 to 215 Degrees Fahrenheit,...More

Line V Mechanical Tstat,24 to 240VAC,16A
  • JOHNSON CONTROLS
  • Line V Mechanical Tstat, 24 to 240VAC, 16A
  • Item # 2KGR3
  • Mfr. Model # A70HA-14C
  • Line Voltage Thermostat, Remote Bulb, Switch Type SPST/SPST, Switch Action Open / Close on rise, Number of...More

Pneumatic Thermostat Cover,Beige
  • JOHNSON CONTROLS
  • Pneumatic Thermostat Cover, Beige
  • Item # 38Y137
  • Mfr. Model # T-4000-2142
  • Pneumatic Thermostat Cover, Horizontal, Thermometer, Single Window, Color Beige, Size 2 In.L x 3 In.H x 2...More

Zone Valve Actuator,NO,24V
  • JOHNSON CONTROLS
  • Zone Valve Actuator, NO, 24V
  • Item # 41P317
  • Mfr. Model # JG23A020
  • Zone Valve Actuator, Type of Actuator Normally Open, Closeoff Pressure Type Standard, Signal Type On/Off,...More

Reset Contrl Module,-40 Deg to 250 Deg F
  • JOHNSON CONTROLS
  • Reset Contrl Module, -40 Deg to 250 Deg F
  • Item # 12Y966
  • Mfr. Model # C450RCN-3C
  • Control Module, Reset Control, Switch Type SPDT, Switch Action Open and Close on rise, Number of Switches 2,...More

Pneumatic Air Valve,3 Way,0 to 25 psi
  • JOHNSON CONTROLS
  • Pneumatic Air Valve, 3 Way, 0 to 25 psi
  • Item # 38Y197
  • Mfr. Model # V11HAA-100
  • Pneumatic Solenoid Air Valve, 3 Way, Control Range 0 to 25 psi, 1/4 Barb Air Connections, Contact Action NO /...More

  • JOHNSON CONTROLS
  • Floating Actuator
  • Multiple product options available

Line V Mechanical Tstat,24 to 240VAC,16A
  • JOHNSON CONTROLS
  • Line V Mechanical Tstat, 24 to 240VAC, 16A
  • Item # 2E503
  • Mfr. Model # T26T-3E
  • Thermostat, Voltage Rating 120/240 Volts, Switch SPDT, Temperature Differential 3/3.5 Degrees Fahrenheit,...More

Line Volt Mechanical Tstat,120 to 600VAC
  • JOHNSON CONTROLS
  • Line Volt Mechanical Tstat, 120 to 600VAC
  • Item # 38Y110
  • Mfr. Model # A70HA-1C
  • Line Voltage Thermostat, Heating/Cooling, Switch Type DPST, Switch Action Open / Close on Rise, Number of...More

Oil Safety Control
  • JOHNSON CONTROLS
  • Oil Safety Control
  • Item # 4E044
  • Mfr. Model # P45NCA-12E
  • Lube Oil Safety Control, Electromechanical, Pressure Range (PSI) Fixed 9, Time Delay (Sec.) 120, Voltage...More

Pneumatic T-Stat,Reverse Acting,3-15 psi
  • JOHNSON CONTROLS
  • Pneumatic T-Stat, Reverse Acting, 3-15 psi
  • Item # 38Y157
  • Mfr. Model # T-4002-202
  • Pneumatic Thermostat, Reverse Acting, Control Range 3 to 15 psi, 5/32 Barb Air Connections, Contact Action...More

Temperature Sensor
  • JOHNSON CONTROLS
  • Temperature Sensor
  • Item # 12Y968
  • Mfr. Model # A99BB-200C
  • Temperature Sensor, For Use With C450RCN-1C, Color Gray, Length (In.) 1, Dia. (In.) 1/4, Operating Temp....More

Pneumatic T-Stat,Direct Acting,3-15 psi
  • JOHNSON CONTROLS
  • Pneumatic T-Stat, Direct Acting, 3-15 psi
  • Item # 38Y158
  • Mfr. Model # T-4002-203
  • Pneumatic Thermostat, Direct Acting, Control Range 3 to 15 psi, 5/32 Barb Air Connections, Contact Action DA,...More

Solenoid Air Valve,3 Way,24V
  • JOHNSON CONTROLS
  • Solenoid Air Valve, 3 Way, 24V
  • Item # 13F615
  • Mfr. Model # V11HGA-100
  • Solenoid Air Valve, 3-Way, Control Range 0-25, 1/4 In. Barb Air Connections, Contact Action NO / NC, 30, Max....More

Spring Kit
  • JOHNSON CONTROLS
  • Spring Kit
  • Item # 41P656
  • Mfr. Model # V-3974-6008
  • Spring Kit, For Use With Mfr. No. V-3212, V-3970, V-4322(1-1/2 In.,2 In.), V-3754,V-3974, V-4324 (1/2 In.,3/4...More

Differential Pressure Control,SPDT
  • JOHNSON CONTROLS
  • Differential Pressure Control, SPDT
  • Item # 40G417
  • Mfr. Model # P74FA-5C
  • Differential Pressure Control, Switch Type SPDT, Low Pressure Range (PSIG) 8 to 60, Low Pressure Differential...More

Line V Mechanical Tstat,24 to 277VAC,16A
  • JOHNSON CONTROLS
  • Line V Mechanical Tstat, 24 to 277VAC, 16A
  • Item # 38Y046
  • Mfr. Model # A11A-1C
  • Line Voltage Thermostat, Heating/Cooling, Switch Type SPST, Switch Action Close on Rise, Number of Switches...More

Line V Mechanical Tstat,120 to 277VAC,6A
  • JOHNSON CONTROLS
  • Line V Mechanical Tstat, 120 to 277VAC, 6A
  • Item # 36P595
  • Mfr. Model # T25A-1C
  • Line Voltage Thermostat, Heating/Cooling, Two Stage, Switch Type 2 SPDT, Switch Action Open / Close on Rise...More

Line Volt Mechanical Tstat,120 to 277VAC
  • JOHNSON CONTROLS
  • Line Volt Mechanical Tstat, 120 to 277VAC
  • Item # 38Y052
  • Mfr. Model # A19ABA-40C
  • Line Voltage Thermostat, Cooling, Switch Type SPST, Switch Action Close on Rise, Number of Switches 1,...More

Pneumatic T-Stat,RA,3 to 15 psi
  • JOHNSON CONTROLS
  • Pneumatic T-Stat, RA, 3 to 15 psi
  • Item # 38Y181
  • Mfr. Model # T-4752-205
  • Pneumatic Thermostat, Reverse Acting, Control Range 3 to 15 psi, 5/32 Barb Air Connections, Contact Action...More

Line V Mechanical Tstat,24 to 277VAC,6A
  • JOHNSON CONTROLS
  • Line V Mechanical Tstat, 24 to 277VAC, 6A
  • Item # 36P597
  • Mfr. Model # T26S-18C
  • Line Voltage Thermostat, Heating/Cooling, Switch Type SPDT, Switch Action Open / Close on Rise and Open /...More

Spring Kit
  • JOHNSON CONTROLS
  • Spring Kit
  • Item # 41P650
  • Mfr. Model # V-3754-6010
  • Spring Kit, For Use With Mfr. No. V-3011, V-3020, V-3752,V-3755, V-4510, V-5250 (1-1/2,2 In.), V-3754...More

Line V Mechanical Tstat,24 to 277VAC,10A
  • JOHNSON CONTROLS
  • Line V Mechanical Tstat, 24 to 277VAC, 10A
  • Item # 38Y069
  • Mfr. Model # A19BAC-1C
  • Line Voltage Thermostat, Heating/Cooling, Switch Type SPDT, Switch Action Open / Close on Rise, Number of...More

Results per page: 16 | 32 | 48