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HVAC Controls and Thermostats

HVAC Controls and Thermostats Total Products: 3026

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Temp 0/150F 10Cap Explosion Proof

JOHNSON CONTROLS
Original price $1,360.93 - Original price $1,360.93
Original price
$1,360.93
$1,360.93 - $1,360.93
Current price $1,360.93

Temperature Control

Original price $1,360.93 - Original price $1,360.93
Original price
$1,360.93
$1,360.93 - $1,360.93
Current price $1,360.93

Large Diaphragm Pressure Switch

DWYER
Original price $817.84 - Original price $817.84
Original price
$817.84
$817.84 - $817.84
Current price $817.84

Large Diaphragm Pressure Switch Pressure Setpoint Type Adjustable Pressure Type Differential Mounting Orientation Vertical Maximum Differential Pre...

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Original price $817.84 - Original price $817.84
Original price
$817.84
$817.84 - $817.84
Current price $817.84

Pressure Switch Vertical Mount 5 7/8 H

DWYER
Original price $677.97 - Original price $677.97
Original price
$677.97
$677.97 - $677.97
Current price $677.97

Pressure Switch Pressure Setpoint Type Adjustable Pressure Type Differential Mounting Orientation Vertical Maximum Differential Pressure Setting 6 ...

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Original price $677.97 - Original price $677.97
Original price
$677.97
$677.97 - $677.97
Current price $677.97

Occupancy Sensor Master Time Sensor

PECO
Original price $160.49 - Original price $160.49
Original price
$160.49
$160.49 - $160.49
Current price $160.49

Occupancy Sensor Master Time Sensor For Use With 2NCA6 2NCA7 6FFW5 6FFW8 Motion Detection Sensor With Setback Color White Height (In.) 4-3/8 Width ...

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Original price $160.49 - Original price $160.49
Original price
$160.49
$160.49 - $160.49
Current price $160.49

Occupancy Sensor Door Switch

PECO
Original price $12.47 - Original price $12.47
Original price
$12.47
$12.47 - $12.47
Current price $12.47

Occupancy Sensor Compatible Brand and Series S200 Series Compatible Grainger Part Number 2NCA6 2NCA7 Includes Mounting Hardware Overall Depth 1 1/2...

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Original price $12.47 - Original price $12.47
Original price
$12.47
$12.47 - $12.47
Current price $12.47

Occupancy Sensor Wired 100/-4F Indoor

PECO
Original price $107.10 - Original price $107.10
Original price
$107.10
$107.10 - $107.10
Current price $107.10

Occupancy Sensor Motion Sensor For Use With 2NCA6 2NCA7 6FFW5 6FFW8 - Color White Height (In.) 4-3/8 Width (In.) 2-5/8 Depth (In.) 1-3/4 Length (In...

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Original price $107.10 - Original price $107.10
Original price
$107.10
$107.10 - $107.10
Current price $107.10

Pilot Assembly LP/Natural Gas 90 Right

ROBERTSHAW
Original price $60.70 - Original price $60.70
Original price
$60.70
$60.70 - $60.70
Current price $60.70

Pilot Assembly Replacement Type Universal Product Type Pilot Assembly For Fuel Type LP Natural Gas Flame Pattern Type 90 Degrees Right Lead Length ...

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Original price $60.70 - Original price $60.70
Original price
$60.70
$60.70 - $60.70
Current price $60.70

Air Pressure Switch 0.07to0.15 in H2O

DWYER
Original price $162.24 - Original price $162.24
Original price
$162.24
$162.24 - $162.24
Current price $162.24

Air Pressure Switch Pressure Setpoint Type Adjustable Pressure Type Differential Mounting Orientation Vertical Maximum Differential Pressure Settin...

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Original price $162.24 - Original price $162.24
Original price
$162.24
$162.24 - $162.24
Current price $162.24

Actuator Damper 30 in-lb 120V AC

APPROVED VENDOR
Original price $256.45 - Original price $256.45
Original price
$256.45
$256.45 - $256.45
Current price $256.45

Actuator Valve Application Damper Signal Type On/Off Rated Torque 30 in-lb Input Voltage 120V AC Output Signal Not Applicable Electrical Connection...

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Original price $256.45 - Original price $256.45
Original price
$256.45
$256.45 - $256.45
Current price $256.45

Mech Tstat Heat Only Steel 100/-10F

DAYTON
Original price $63.73 - Original price $63.73
Original price
$63.73
$63.73 - $63.73
Current price $63.73

Mech Tstat Heat Only Steel 100/-10F

Original price $63.73 - Original price $63.73
Original price
$63.73
$63.73 - $63.73
Current price $63.73

Valve Zone 1 In 3.5 Cv

HONEYWELL HOME
Original price $189.02 - Original price $189.02
Original price
$189.02
$189.02 - $189.02
Current price $189.02

Hydronic Zone Valve Tube Size 1 Inch Coefficient of Volume 3.5 Electrical Connections 18 Inches Leads 24 Volts Motorized Maximum Pressure 125 PSI

Original price $189.02 - Original price $189.02
Original price
$189.02
$189.02 - $189.02
Current price $189.02

Tstat Guard Plastic 7 5/16x6 5/16x3in

APPROVED VENDOR
Original price $53.40 - Original price $53.40
Original price
$53.40
$53.40 - $53.40
Current price $53.40

Universal Thermostat Guard Base Type Ring Base Solid Base Cover Type Snap-On Guard Construction Single Wall Inside Depth 2 5/8 in Inside Height 6 1...

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Original price $53.40 - Original price $53.40
Original price
$53.40
$53.40 - $53.40
Current price $53.40

Ball Valve 2-Way 3/4 in NPT

SIEMENS
Original price $128.66 - Original price $128.66
Original price
$128.66
$128.66 - $128.66
Current price $128.66

HVAC Control Ball Valve Valve Only 2-Way Coefficient of Volume 25 Connection Type (F)NPT Connection Size 3/4 in Material Brass Stainless Steel Safe...

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Original price $128.66 - Original price $128.66
Original price
$128.66
$128.66 - $128.66
Current price $128.66

Ball Valve 2-Way 1/2 in NPT

SIEMENS
Original price $97.15 - Original price $97.15
Original price
$97.15
$97.15 - $97.15
Current price $97.15

HVAC Control Ball Valve Valve Only 2-Way Coefficient of Volume 10 Connection Type (F)NPT Connection Size 1/2 in Material Brass Stainless Steel Safe...

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Original price $97.15 - Original price $97.15
Original price
$97.15
$97.15 - $97.15
Current price $97.15

Ball Valve 2-Way 1/2 in NPT

SIEMENS
Original price $86.71 - Original price $86.71
Original price
$86.71
$86.71 - $86.71
Current price $86.71

HVAC Control Ball Valve Valve Only 2-Way Coefficient of Volume 1 Connection Type (F)NPT Connection Size 1/2 in Material Brass Stainless Steel Safe ...

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Original price $86.71 - Original price $86.71
Original price
$86.71
$86.71 - $86.71
Current price $86.71

Control Valve Globe 1/2 in NPT

SIEMENS
Original price $103.30 - Original price $103.30
Original price
$103.30
$103.30 - $103.30
Current price $103.30

Control Valve Globe Height (in) 2-15/16 Width (in) 2-3/4 Depth (in) 1-5/16 4 250 For Use With Water UL Connection Type/Size (in) (F)NPT 1/2 MT Seri...

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Original price $103.30 - Original price $103.30
Original price
$103.30
$103.30 - $103.30
Current price $103.30

Control Valve Globe 1/2 in NPT

SIEMENS
Original price $94.25 - Original price $94.25
Original price
$94.25
$94.25 - $94.25
Current price $94.25

Control Valve Globe Height (in) 2-1/4 Width (in) 2-6/8 Depth (in) 1-5/16 4 250 For Use With Water UL Connection Type/Size (in) (F)NPT 1/2 MT Series...

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Original price $94.25 - Original price $94.25
Original price
$94.25
$94.25 - $94.25
Current price $94.25

Control Valve Globe 1/2 in NPT

SIEMENS
Original price $86.29 - Original price $86.29
Original price
$86.29
$86.29 - $86.29
Current price $86.29

Control Valve Globe Height (in) 2-1/4 Width (in) 2-6/8 Depth (in) 1-5/16 4 250 For Use With Water UL Connection Type/Size (in) (F)NPT 1/2 MT Series...

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Original price $86.29 - Original price $86.29
Original price
$86.29
$86.29 - $86.29
Current price $86.29

Control Valve Globe 1/2 in NPT

SIEMENS
Original price $93.93 - Original price $93.93
Original price
$93.93
$93.93 - $93.93
Current price $93.93

Control Valve Globe Height (in) 2-1/4 Width (in) 4 Depth (in) 1-5/16 2.5 250 For Use With Water UL Connection Type/Size (in) (F)NPT 1/2 MT Series G...

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Original price $93.93 - Original price $93.93
Original price
$93.93
$93.93 - $93.93
Current price $93.93

Control Valve Globe 1/2 in NPT

SIEMENS
Original price $86.14 - Original price $86.14
Original price
$86.14
$86.14 - $86.14
Current price $86.14

Control Valve Globe Height (in) 2-1/4 Width (in) 2-6/8 Depth (in) 1-5/16 2.5 250 For Use With Water UL Connection Type/Size (in) (F)NPT 1/2 MT Seri...

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Original price $86.14 - Original price $86.14
Original price
$86.14
$86.14 - $86.14
Current price $86.14

Control Valve Globe 1/2 in NPT

SIEMENS
Original price $70.82 - Original price $70.82
Original price
$70.82
$70.82 - $70.82
Current price $70.82

Control Valve Globe Height (in) 2-1/4 Width (in) 2-6/8 Depth (in) 1-5/16 1.6 60 250 For Use With Water UL Connection Type/Size (in) (F)NPT 1/2 MZ S...

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Original price $70.82 - Original price $70.82
Original price
$70.82
$70.82 - $70.82
Current price $70.82

Control Valve Globe 1/2 in NPT

SIEMENS
Original price $72.31 - Original price $72.31
Original price
$72.31
$72.31 - $72.31
Current price $72.31

Control Valve Globe Height (in) 2-1/4 Width (in) 2-6/8 Depth (in) 1-5/16 1 60 250 For Use With Water UL Connection Type/Size (in) (F)NPT 1/2 MZ Ser...

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Original price $72.31 - Original price $72.31
Original price
$72.31
$72.31 - $72.31
Current price $72.31

Control Valve Globe 1/2 in NPT

SIEMENS
Original price $71.97 - Original price $71.97
Original price
$71.97
$71.97 - $71.97
Current price $71.97

Control Valve Globe Height (in) 2-1/4 Width (in) 2-6/8 Depth (in) 1-5/16 0.4 60 250 For Use With Water UL Connection Type/Size (in) (F)NPT 1/2 MZ S...

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Original price $71.97 - Original price $71.97
Original price
$71.97
$71.97 - $71.97
Current price $71.97

Zone Valve Globe 1/2 in NPT

SIEMENS
Original price $44.45 - Original price $44.45
Original price
$44.45
$44.45 - $44.45
Current price $44.45

Zone Valve Globe Height (in) 1-5/8 Width (in) 2-3/4 Depth (in) 1 1 44 230 For Use With Water UL Connection Type/Size (in) (F)NPT 1/2 599 Series Zon...

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Original price $44.45 - Original price $44.45
Original price
$44.45
$44.45 - $44.45
Current price $44.45

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