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HVAC Controls and Thermostats

HVAC Controls and Thermostats Total Products: 757

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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

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

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

Floating Thermostat Floating Control

HONEYWELL
Original price $531.18 - Original price $531.18
Original price
$531.18
$531.18 - $531.18
Current price $531.18

VAV Thermostat Floating Multiple Output Floating Thermostat with 2 Additional Outputs and Max and M in Setpoints for Heating and Cooling Night Setb...

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Original price $531.18 - Original price $531.18
Original price
$531.18
$531.18 - $531.18
Current price $531.18

VAV Thermostat 0 to 100 Deg F 24V AC

HONEYWELL
Original price $1,209.53 - Original price $1,209.53
Original price
$1,209.53
$1,209.53 - $1,209.53
Current price $1,209.53

VAV Thermostat Maximum Control Temperature 100 Degrees F Minimum Control Temperature 0 Degrees F Output Signal 135 ohm Potentiometer Number of Rela...

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Original price $1,209.53 - Original price $1,209.53
Original price
$1,209.53
$1,209.53 - $1,209.53
Current price $1,209.53

Modulating Thermostat 2 Addition Outputs

HONEYWELL
Original price $480.92 - Original price $480.92
Original price
$480.92
$480.92 - $480.92
Current price $480.92

VAV Thermostat Modulating Single Output Max and Min Setpoints for Heating and Cooling Modulating Conrol Night Setback (NSB) Terminal for Energy Sav...

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Original price $480.92 - Original price $480.92
Original price
$480.92
$480.92 - $480.92
Current price $480.92

Thremostatic Radiator Control With Combi

HONEYWELL HOME
Original price $190.33 - Original price $190.33
Original price
$190.33
$190.33 - $190.33
Current price $190.33

Part

Original price $190.33 - Original price $190.33
Original price
$190.33
$190.33 - $190.33
Current price $190.33

Temperature Sensor 24 in Lead

HONEYWELL
Original price $312.24 - Original price $312.24
Original price
$312.24
$312.24 - $312.24
Current price $312.24

Temperature Sensor Input Voltage - Overall Height 62 in Overall Width 1/4 in Compatible with Series T775 Compatible with Grainger Part Number 278Y4...

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Original price $312.24 - Original price $312.24
Original price
$312.24
$312.24 - $312.24
Current price $312.24

Pneu Temp Transmitter DA 40 to 240F

HONEYWELL
Original price $1,304.22 - Original price $1,304.22
Original price
$1,304.22
$1,304.22 - $1,304.22
Current price $1,304.22

Pneumatic Temperature Transmitter Direct Acting Max Air Pressure 25 psi Max Ambient Temp 265 Degrees F Temp Control Range 40 Degrees to 240 Degrees...

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Original price $1,304.22 - Original price $1,304.22
Original price
$1,304.22
$1,304.22 - $1,304.22
Current price $1,304.22

Pneumatic Tstat Heat 2Pipe High

HONEYWELL
Original price $1,094.70 - Original price $1,094.70
Original price
$1,094.70
$1,094.70 - $1,094.70
Current price $1,094.70

Pneumatic Temperature Transmitter Direct Acting Single Temperature Air Connections 1/4 in Barb Element Type Bulb Capillary Length 36 in Max Air Pre...

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Original price $1,094.70 - Original price $1,094.70
Original price
$1,094.70
$1,094.70 - $1,094.70
Current price $1,094.70

Low Volt Prog Tstat Heat/Cool 18-30V AC

HONEYWELL HOME
Original price $894.60 - Original price $894.60
Original price
$894.60
$894.60 - $894.60
Current price $894.60

Low Voltage Thermostat Stages Heat 4 Heat Pump or 3 Conventional Stages Cool 2 Temp Settings per Day 4 Programs per Week 7 Terminal Designations A ...

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Original price $894.60 - Original price $894.60
Original price
$894.60
$894.60 - $894.60
Current price $894.60

Remote-Control H/C 4 3/16in Length

HONEYWELL
Original price $597.68 - Original price $597.68
Original price
$597.68
$597.68 - $597.68
Current price $597.68

Line V Mechanical Tstat 120 to 277VAC 8A

Original price $597.68 - Original price $597.68
Original price
$597.68
$597.68 - $597.68
Current price $597.68

Remote-Control H/C 4 3/16in Length

HONEYWELL
Original price $774.55 - Original price $774.55
Original price
$774.55
$774.55 - $774.55
Current price $774.55

Line V Mechanical Tstat 120 to 277VAC 8A

Original price $774.55 - Original price $774.55
Original price
$774.55
$774.55 - $774.55
Current price $774.55

Pneumatic Transducer 2-10VDC 0-18 psi

HONEYWELL
Original price $1,296.16 - Original price $1,296.16
Original price
$1,296.16
$1,296.16 - $1,296.16
Current price $1,296.16

Electronic Pneumatic Transducer Voltage Input Type Max Safe Air PSI 30 psi Control Air Pressure 0 to 18 psi Air Connections 5/32 in or 1/4 in Barb ...

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Original price $1,296.16 - Original price $1,296.16
Original price
$1,296.16
$1,296.16 - $1,296.16
Current price $1,296.16

Temp Control Heat and Cool -40-248F

HONEYWELL
Original price $583.73 - Original price $583.73
Original price
$583.73
$583.73 - $583.73
Current price $583.73

Temperature Control Temperature Control Function Heat and Cool Product Type Temperature Control Number of Stages Single Contact Form SPDT NEMA Rati...

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Original price $583.73 - Original price $583.73
Original price
$583.73
$583.73 - $583.73
Current price $583.73

Outdoor Temperature Sensor

HONEYWELL
Original price $59.65 - Original price $59.65
Original price
$59.65
$59.65 - $59.65
Current price $59.65

Temperature Sensor Product Type Outdoor Temperature Sensor For Use With Building Automation Systems Building Automation System Compatible Compatibl...

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Original price $59.65 - Original price $59.65
Original price
$59.65
$59.65 - $59.65
Current price $59.65

Convertor Analog 212 Deg 0-10V

IFM
Original price $168.69 - Original price $168.69
Original price
$168.69
$168.69 - $168.69
Current price $168.69

Converter IP Rating IP67 Input Voltage 0 to 10V AC Compatible with Manufacturer Model Number PT100 PT1000 Standards CE cULus Listed DIN IEC 68-2-27...

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Original price $168.69 - Original price $168.69
Original price
$168.69
$168.69 - $168.69
Current price $168.69

Convertor Scaled Analog 302 Deg

IFM
Original price $167.52 - Original price $167.52
Original price
$167.52
$167.52 - $167.52
Current price $167.52

Converter IP Rating IP67 Input Voltage 20 to 32V DC Compatible with Manufacturer Model Number PT100 PT1000 Standards CE cULus Listed DIN IEC 68-2-2...

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Original price $167.52 - Original price $167.52
Original price
$167.52
$167.52 - $167.52
Current price $167.52

Low Volt NP Digital Tstat H or C Wired

HONEYWELL HOME
Original price $150.07 - Original price $150.07
Original price
$150.07
$150.07 - $150.07
Current price $150.07

Low Voltage Thermostat Heat or Cool Manual Compatible System Type Heat Pump with Aux Push Button Slide Switch Dehumidification Control No Digit Siz...

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Original price $150.07 - Original price $150.07
Original price
$150.07
$150.07 - $150.07
Current price $150.07

Temp Control Heat and Cool -40-248F

HONEYWELL
Original price $346.84 - Original price $346.84
Original price
$346.84
$346.84 - $346.84
Current price $346.84

Temperature Control Temperature Control Function Heat and Cool Product Type Temperature Control Number of Stages Single Contact Form SPDT NEMA Rati...

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Original price $346.84 - Original price $346.84
Original price
$346.84
$346.84 - $346.84
Current price $346.84

Furnace Control Board 120V AC Control

WHITE-RODGERS
Original price $257.03 - Original price $257.03
Original price
$257.03
$257.03 - $257.03
Current price $257.03

Furnace Control Board Replacement Type OEM Board Type Integrated Compatible with Brand Lennox White-Rodgers OEM Replacement Part Number 100925-01 1...

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Original price $257.03 - Original price $257.03
Original price
$257.03
$257.03 - $257.03
Current price $257.03

Pneumatic Tstat Heat or Cool 1Pipe Low

SIEMENS
Original price $161.75 - Original price $161.75
Original price
$161.75
$161.75 - $161.75
Current price $161.75

Pneumatic Thermostat Direct Acting 1 Pipe Heating and Cooling Single Temperature Control Air Pressure 3 to 15 psi Air Connections 5/32 in Barb Elem...

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Original price $161.75 - Original price $161.75
Original price
$161.75
$161.75 - $161.75
Current price $161.75

Cal-Stat Tstat Basic 2 1/2in insertion

VULCAN
Original price $138.90 - Original price $138.90
Original price
$138.90
$138.90 - $138.90
Current price $138.90

Cal-Stat Thermostat Thermostat Type Process Thermostat Sheath Dia 1/2 in Overall Length 3 1/4 in Insertion Depth 2 5/8 in Switch Action Close on Ri...

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Original price $138.90 - Original price $138.90
Original price
$138.90
$138.90 - $138.90
Current price $138.90

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