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HVAC Controls and Thermostats

HVAC Controls and Thermostats Total Products: 1170

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Gas Valve 70000 BtuH Cap. 1/2 Inlet Sz

RESIDEO
Original price $343.05 - Original price $343.05
Original price
$343.05
$343.05 - $343.05
Current price $343.05

Gas Valve Ignition Type Manual Piezo BtuH Capacity 70 000 BtuH Valve Type Standard Opening Gas Type NG Inlet Size 1/2 in Outlet Size 1/2 in LP Conv...

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Original price $343.05 - Original price $343.05
Original price
$343.05
$343.05 - $343.05
Current price $343.05

Steam Pressure Control 4Wire 2Cir

JOHNSON CONTROLS
Original price $424.07 - Original price $424.07
Original price
$424.07
$424.07 - $424.07
Current price $424.07

Steam Pressure Control 4Wire 2Cir Maximum Pressure Setting 150 psi Minimum Pressure Setting 0 psi Maximum Differential Pressure Setting 50 psi Mini...

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Original price $424.07 - Original price $424.07
Original price
$424.07
$424.07 - $424.07
Current price $424.07

Steam Pressure Control Pressure Contr

JOHNSON CONTROLS
Original price $336.90 - Original price $336.90
Original price
$336.90
$336.90 - $336.90
Current price $336.90

Steam Pressure Control Pressure Contr Maximum Pressure Setting 50 psi Minimum Pressure Setting 20 in Hg Minimum Differential Pressure Setting 5 psi...

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Original price $336.90 - Original price $336.90
Original price
$336.90
$336.90 - $336.90
Current price $336.90

Low Volt Prog Tstat Heat/Cool 20-30V AC

EMERSON
Original price $181.97 - Original price $181.97
Original price
$181.97
$181.97 - $181.97
Current price $181.97

Low Voltage Thermostat Stages Heat 4 Stages Cool 2 Temp Settings per Day 4 Programs per Week 7 Terminal Designations C G L O/B/6 RC RH W/E W2 Y Y2 ...

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Original price $181.97 - Original price $181.97
Original price
$181.97
$181.97 - $181.97
Current price $181.97

Low Volt NP Digital Tstat H and C Wired

EMERSON
Original price $125.23 - Original price $125.23
Original price
$125.23
$125.23 - $125.23
Current price $125.23

Low Voltage Thermostat Heat and Cool Automatic Compatible System Type Electric Forced Air Furnaces Gas Forced Air Furnaces Heat Pump with Aux Milli...

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Original price $125.23 - Original price $125.23
Original price
$125.23
$125.23 - $125.23
Current price $125.23

Low Volt NP Digital Tstat H and C Wired

EMERSON
Original price $114.99 - Original price $114.99
Original price
$114.99
$114.99 - $114.99
Current price $114.99

Low Voltage Thermostat Heat and Cool Automatic Compatible System Type Electric Forced Air Furnaces Gas Forced Air Furnaces Heat Pump with Aux Milli...

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Original price $114.99 - Original price $114.99
Original price
$114.99
$114.99 - $114.99
Current price $114.99

Low Volt NP Digital Tstat H or C Wired

EMERSON
Original price $97.34 - Original price $97.34
Original price
$97.34
$97.34 - $97.34
Current price $97.34

Low Voltage Thermostat Heat or Cool Manual Compatible System Type Electric Forced Air Furnaces Gas Forced Air Furnaces Heat Pump with Aux Slide Swi...

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Original price $97.34 - Original price $97.34
Original price
$97.34
$97.34 - $97.34
Current price $97.34

Line Volt NP Analog Tstat 1H/1C Auto

SIEMENS
Original price $303.87 - Original price $303.87
Original price
$303.87
$303.87 - $303.87
Current price $303.87

Line Volt Mechanical Tstat Thermostat Switch Type SPDT Thermostat Control Range 40 Degrees to 90 Degrees F Thermostat Voltage 120 to 240V AC Full L...

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Original price $303.87 - Original price $303.87
Original price
$303.87
$303.87 - $303.87
Current price $303.87

Actuator Damper 30 in-lb 24V AC

HONEYWELL
Original price $454.68 - Original price $454.68
Original price
$454.68
$454.68 - $454.68
Current price $454.68

Actuator Valve Application Damper Signal Type On/Off Rated Torque 30 in-lb Input Voltage 24V AC Electrical Connection Type Hardwired For Use With B...

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Original price $454.68 - Original price $454.68
Original price
$454.68
$454.68 - $454.68
Current price $454.68

Temp Control Heat or Cool -30-220F

RANCO
Original price $164.28 - Original price $164.28
Original price
$164.28
$164.28 - $164.28
Current price $164.28

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

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Original price $164.28 - Original price $164.28
Original price
$164.28
$164.28 - $164.28
Current price $164.28

Temp Control Heat or Cool 110/30F

JOHNSON CONTROLS
Original price $605.46 - Original price $605.46
Original price
$605.46
$605.46 - $605.46
Current price $605.46

Temperature Control 30/110F 1/43C

Original price $605.46 - Original price $605.46
Original price
$605.46
$605.46 - $605.46
Current price $605.46

Two Stage Control Heat or Cool 110/30F

JOHNSON CONTROLS
Original price $368.58 - Original price $368.58
Original price
$368.58
$368.58 - $368.58
Current price $368.58

Two Stage Temp Control 30/110F 2Spdt

Original price $368.58 - Original price $368.58
Original price
$368.58
$368.58 - $368.58
Current price $368.58

Remote-Control H/C 9 1/2in Length

JOHNSON CONTROLS
Original price $356.57 - Original price $356.57
Original price
$356.57
$356.57 - $356.57
Current price $356.57

Remote Bulb Temp Control 6In Cap

Original price $356.57 - Original price $356.57
Original price
$356.57
$356.57 - $356.57
Current price $356.57

Remote Bulb Temp Control 12In Cap

JOHNSON CONTROLS
Original price $316.60 - Original price $316.60
Original price
$316.60
$316.60 - $316.60
Current price $316.60

Remote Bulb Temp Control 12In Cap

Original price $316.60 - Original price $316.60
Original price
$316.60
$316.60 - $316.60
Current price $316.60

Temperature Controller SPST Auto

WHITE-RODGERS
Original price $15.21 - Original price $15.21
Original price
$15.21
$15.21 - $15.21
Current price $15.21

Automatic Temperature Controller Application Limit Control Mounting Surface Mount Contact Form SPST Switch Action Open on Rise Reset Type Automatic...

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Original price $15.21 - Original price $15.21
Original price
$15.21
$15.21 - $15.21
Current price $15.21

Fan Control CutIn 140-180F 20F Diff

WHITE-RODGERS
Original price $31.05 - Original price $31.05
Original price
$31.05
$31.05 - $31.05
Current price $31.05

Automatic Temperature Controller

Original price $31.05 - Original price $31.05
Original price
$31.05
$31.05 - $31.05
Current price $31.05

Limit Controller Automatic Reset

TRANE
Original price $163.04 - Original price $163.04
Original price
$163.04
$163.04 - $163.04
Current price $163.04

Limit Controller Reset Type Automatic Reset Product Type Limit Controller

Original price $163.04 - Original price $163.04
Original price
$163.04
$163.04 - $163.04
Current price $163.04

Temp Control Heat and Cool -40-212F

JOHNSON CONTROLS
Original price $172.29 - Original price $172.29
Original price
$172.29
$172.29 - $172.29
Current price $172.29

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 $172.29 - Original price $172.29
Original price
$172.29
$172.29 - $172.29
Current price $172.29

Fan Coil Tstat Digital 2 Pipe

HONEYWELL
Original price $235.23 - Original price $235.23
Original price
$235.23
$235.23 - $235.23
Current price $235.23

Fan Coil Thermostat Line Voltage Thermostat Switch Type 4 Relays Switch Action - Thermostat Control Range 50 Degrees to 90 Degrees F Differential (...

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Original price $235.23 - Original price $235.23
Original price
$235.23
$235.23 - $235.23
Current price $235.23

Plenum Thermostat SPST Open on Rise

SUPCO
Original price $20.54 - Original price $20.54
Original price
$20.54
$20.54 - $20.54
Current price $20.54

Plenum Thermostat Product Type Plenum Thermostat Application Limit Control Contact Form SPST Switch Action Open on Rise Switch Opening Temperature ...

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Original price $20.54 - Original price $20.54
Original price
$20.54
$20.54 - $20.54
Current price $20.54

Rollout Limit Control SPST Open on Rise

EMERSON
Original price $13.26 - Original price $13.26
Original price
$13.26
$13.26 - $13.26
Current price $13.26

Rollout Limit Control Application Not Applicable Mounting Surface Mount Contact Form SPST Switch Action Open on Rise Reset Type Manual Reset Fan Mi...

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Original price $13.26 - Original price $13.26
Original price
$13.26
$13.26 - $13.26
Current price $13.26

Limit Control SPST Open on Rise

EMERSON
Original price $33.84 - Original price $33.84
Original price
$33.84
$33.84 - $33.84
Current price $33.84

Limit Control Product Type Limit Control Contact Form SPST Switch Action Open on Rise Switch Opening Temperature 170 Degrees F Switch Closing Tempe...

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Original price $33.84 - Original price $33.84
Original price
$33.84
$33.84 - $33.84
Current price $33.84

Thermopile 35 in Cable 600mV to 750mV

HONEYWELL HOME
Original price $138.64 - Original price $138.64
Original price
$138.64
$138.64 - $138.64
Current price $138.64

Thermopile Product Type Thermopile Cable Length 35 in Output 600mV to 750mV Process Connection Type Two Lead Process Connection Size Not Applicable...

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Original price $138.64 - Original price $138.64
Original price
$138.64
$138.64 - $138.64
Current price $138.64

Air Switching Valve 3-Way 2 to 4 psi

JOHNSON CONTROLS
Original price $825.56 - Original price $825.56
Original price
$825.56
$825.56 - $825.56
Current price $825.56

Air Switching Valve Normally Open/Normally Closed Control Air Pressure 2 to 4 psi 1/4 in Barb Air Connections Max Air Pressure 75 psi Height 3 in W...

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Original price $825.56 - Original price $825.56
Original price
$825.56
$825.56 - $825.56
Current price $825.56

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