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HVAC Controls and Thermostats

HVAC Controls and Thermostats Total Products: 3109

Sub Collections

Low Voltage Programmable Thermostats
Low Voltage Programmable Thermostats
Wi-Fi Programmable Low Voltage Thermostats
Wi-Fi Programmable Low Voltage Thermostats
OEM Thermostat Replacement Parts
OEM Thermostat Replacement Parts
Low Voltage Non-Programmable Analog Thermostats
Low Voltage Non-Programmable Analog Thermostats
Line Voltage Non-Programmable Analog Thermostats
Line Voltage Non-Programmable Analog Thermostats
Low Voltage Non-Programmable Digital Thermostats
Low Voltage Non-Programmable Digital Thermostats
Pneumatic Relays
Pneumatic Relays
Fan Control Switches
Fan Control Switches
Humidity Controls
Humidity Controls
Heat Exchanger Replacement Elements
Heat Exchanger Replacement Elements
Shell and Tube Heat Exchangers
Shell and Tube Heat Exchangers
Fan Coil Unit Thermostats
Fan Coil Unit Thermostats
HVAC Relays
HVAC Relays
Remote-Bulb Sensor Temperature Controls
Remote-Bulb Sensor Temperature Controls
Electric Actuators
Electric Actuators
Fireplace Thermostats and Remote Control Kits
Fireplace Thermostats and Remote Control Kits
Defrost Thermostats
Defrost Thermostats
Portable Heating and Cooling Plug-In Line Voltage
Portable Heating and Cooling Plug-In Line Voltage
Temporary Construction Thermostats
Temporary Construction Thermostats
Air Vents
Air Vents
Steam Traps
Steam Traps
Line Voltage Programmable Thermostats
Line Voltage Programmable Thermostats
HVAC Conduit Adapters
HVAC Conduit Adapters
OEM Thermostats
OEM Thermostats
Air Coil and Bi-Metal Sensor Temperature Controls
Air Coil and Bi-Metal Sensor Temperature Controls
Wi-Fi and Wireless Thermostat Connectivity Accesso
Wi-Fi and Wireless Thermostat Connectivity Accesso
Direct and Intermittent Ignition Igniters
Direct and Intermittent Ignition Igniters
Furnace Control Boards
Furnace Control Boards
Building Automation System Thermostat Controls
Building Automation System Thermostat Controls
Temperature Sensors
Temperature Sensors
Electric Actuator Accessories
Electric Actuator Accessories
Damper Linkages Crank Arms and Push Rods
Damper Linkages Crank Arms and Push Rods
HVAC Electrical Switches
HVAC Electrical Switches
Pneumatic Valves
Pneumatic Valves
Furnace Ignition Modules
Furnace Ignition Modules
Gas Valves
Gas Valves
Pilot Assemblies
Pilot Assemblies
Gas Appliance Controls
Gas Appliance Controls
Electric Appliance Controls
Electric Appliance Controls
Flame Sensors
Flame Sensors
Plate Heat Exchangers
Plate Heat Exchangers
Snap Disc Thermostats
Snap Disc Thermostats
Sequencers
Sequencers
Thermostat Wall Cover Plates and Mounting Kits
Thermostat Wall Cover Plates and Mounting Kits
Thermostat Remote Sensors
Thermostat Remote Sensors
Line Voltage Non-Programmable Digital Thermostats
Line Voltage Non-Programmable Digital Thermostats
Air Pressure Switches
Air Pressure Switches
Boiler Controls
Boiler Controls
Boiler Temperature Limit Controls
Boiler Temperature Limit Controls
Static and Total Pressure Probes
Static and Total Pressure Probes

Filters

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Heat Exchanger 330 000 BtuH 27 1/8 in L

Heat Exchanger 330 000 BtuH 27 1/8 in L

STANDARD XCHANGE
$3,480.93 - $3,480.93
$3,480.93
$3,480.93 - $3,480.93
$3,480.93

Heat Exchanger Heat Dissipation Capacity for Water 330 000 BtuH Heat Dissipation Capacity for Oil 56 000 BtuH Total Surface Area 7.3 sq ft Shell Ou...

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$3,480.93 - $3,480.93
$3,480.93
$3,480.93 - $3,480.93
$3,480.93
Heat Exchanger 270 000 BtuH 17 1/8 in L

Heat Exchanger 270 000 BtuH 17 1/8 in L

STANDARD XCHANGE
$2,990.48 - $2,990.48
$2,990.48
$2,990.48 - $2,990.48
$2,990.48

Heat Exchanger Heat Dissipation Capacity for Water 270 000 BtuH Heat Dissipation Capacity for Oil 28 000 BtuH Total Surface Area 4.3 sq ft Shell Ou...

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$2,990.48 - $2,990.48
$2,990.48
$2,990.48 - $2,990.48
$2,990.48
Heat Exchanger 240 000 BtuH 10 3/8 in L

Heat Exchanger 240 000 BtuH 10 3/8 in L

STANDARD XCHANGE
$2,518.31 - $2,518.31
$2,518.31
$2,518.31 - $2,518.31
$2,518.31

Heat Exchanger Heat Dissipation Capacity for Water 240 000 BtuH Heat Dissipation Capacity for Oil 12 700 BtuH Total Surface Area 2.4 sq ft Shell Ou...

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$2,518.31 - $2,518.31
$2,518.31
$2,518.31 - $2,518.31
$2,518.31
Heat Exchanger 3 800 000 BtuH 78 5/8in L

Heat Exchanger 3 800 000 BtuH 78 5/8in L

STANDARD XCHANGE
$11,527.65 - $11,527.65
$11,527.65
$11,527.65 - $11,527.65
$11,527.65

Heat Exchanger Heat Dissipation Capacity for Water 3 800 000 BtuH Heat Dissipation Capacity for Oil 649 000 BtuH Total Surface Area 124 sq ft Shell...

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$11,527.65 - $11,527.65
$11,527.65
$11,527.65 - $11,527.65
$11,527.65
Heat Exchanger 3 450 000 BtuH 66 5/8in L

Heat Exchanger 3 450 000 BtuH 66 5/8in L

STANDARD XCHANGE
$10,327.88 - $10,327.88
$10,327.88
$10,327.88 - $10,327.88
$10,327.88

Heat Exchanger Heat Dissipation Capacity for Water 3 450 000 BtuH Heat Dissipation Capacity for Oil 631 000 BtuH Total Surface Area 103 sq ft Shell...

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$10,327.88 - $10,327.88
$10,327.88
$10,327.88 - $10,327.88
$10,327.88
Heat Exchanger 3 100 000 BtuH 54 5/8in L

Heat Exchanger 3 100 000 BtuH 54 5/8in L

STANDARD XCHANGE
$9,680.61 - $9,680.61
$9,680.61
$9,680.61 - $9,680.61
$9,680.61

Heat Exchanger Heat Dissipation Capacity for Water 3 100 000 BtuH Heat Dissipation Capacity for Oil 516 000 BtuH Total Surface Area 83 sq ft Shell ...

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$9,680.61 - $9,680.61
$9,680.61
$9,680.61 - $9,680.61
$9,680.61
Heat Exchanger 2 750 000 BtuH 42 5/8in L

Heat Exchanger 2 750 000 BtuH 42 5/8in L

STANDARD XCHANGE
$8,240.27 - $8,240.27
$8,240.27
$8,240.27 - $8,240.27
$8,240.27

Heat Exchanger Heat Dissipation Capacity for Water 2 750 000 BtuH Heat Dissipation Capacity for Oil 400 000 BtuH Total Surface Area 62 sq ft Shell ...

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$8,240.27 - $8,240.27
$8,240.27
$8,240.27 - $8,240.27
$8,240.27
Heat Exchanger 2 400 000 BtuH 30 5/8in L

Heat Exchanger 2 400 000 BtuH 30 5/8in L

STANDARD XCHANGE
$6,844.16 - $6,844.16
$6,844.16
$6,844.16 - $6,844.16
$6,844.16

Heat Exchanger Heat Dissipation Capacity for Water 2 400 000 BtuH Heat Dissipation Capacity for Oil 280 000 BtuH Total Surface Area 41 sq ft Shell ...

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$6,844.16 - $6,844.16
$6,844.16
$6,844.16 - $6,844.16
$6,844.16
Heat Exchanger 1 600 000 BtuH 41 1/8in L

Heat Exchanger 1 600 000 BtuH 41 1/8in L

STANDARD XCHANGE
$4,173.22 - $4,173.22
$4,173.22
$4,173.22 - $4,173.22
$4,173.22

Heat Exchanger Heat Dissipation Capacity for Water 1 600 000 BtuH Heat Dissipation Capacity for Oil 239 000 BtuH Total Surface Area 34 sq ft Shell ...

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$4,173.22 - $4,173.22
$4,173.22
$4,173.22 - $4,173.22
$4,173.22
Heat Exchanger 1 350 000 BtuH 29 1/8in L

Heat Exchanger 1 350 000 BtuH 29 1/8in L

STANDARD XCHANGE
$3,372.79 - $3,372.79
$3,372.79
$3,372.79 - $3,372.79
$3,372.79

Heat Exchanger Heat Dissipation Capacity for Water 1 350 000 BtuH Heat Dissipation Capacity for Oil 134 000 BtuH Total Surface Area 23 sq ft Shell ...

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$3,372.79 - $3,372.79
$3,372.79
$3,372.79 - $3,372.79
$3,372.79
Heat Exchanger 525 000 BtuH 18 13/16in L

Heat Exchanger 525 000 BtuH 18 13/16in L

STANDARD XCHANGE
$2,361.93 - $2,361.93
$2,361.93
$2,361.93 - $2,361.93
$2,361.93

Heat Exchanger Heat Dissipation Capacity for Water 525 000 BtuH Heat Dissipation Capacity for Oil 42 700 BtuH Total Surface Area 9.1 sq ft Shell Ou...

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$2,361.93 - $2,361.93
$2,361.93
$2,361.93 - $2,361.93
$2,361.93
Heat Exchanger 330 000 BtuH 27 1/8 in L

Heat Exchanger 330 000 BtuH 27 1/8 in L

STANDARD XCHANGE
$1,711.31 - $1,711.31
$1,711.31
$1,711.31 - $1,711.31
$1,711.31

Heat Exchanger Heat Dissipation Capacity for Water 330 000 BtuH Heat Dissipation Capacity for Oil 56 000 BtuH Total Surface Area 7.4 sq ft Shell Ou...

View full Details
$1,711.31 - $1,711.31
$1,711.31
$1,711.31 - $1,711.31
$1,711.31
Heat Exchanger 270 000 BtuH 17 1/8 in L

Heat Exchanger 270 000 BtuH 17 1/8 in L

STANDARD XCHANGE
$1,403.53 - $1,403.53
$1,403.53
$1,403.53 - $1,403.53
$1,403.53

Heat Exchanger Heat Dissipation Capacity for Water 270 000 BtuH Heat Dissipation Capacity for Oil 28 000 BtuH Total Surface Area 4.3 sq ft Shell Ou...

View full Details
$1,403.53 - $1,403.53
$1,403.53
$1,403.53 - $1,403.53
$1,403.53
Heat Exchanger 240 000 BtuH 10 3/8 in L

Heat Exchanger 240 000 BtuH 10 3/8 in L

STANDARD XCHANGE
$1,344.53 - $1,344.53
$1,344.53
$1,344.53 - $1,344.53
$1,344.53

Heat Exchanger Heat Dissipation Capacity for Water 240 000 BtuH Heat Dissipation Capacity for Oil 12 700 BtuH Total Surface Area 2.4 sq ft Shell Ou...

View full Details
$1,344.53 - $1,344.53
$1,344.53
$1,344.53 - $1,344.53
$1,344.53
Furnace Control Board 24V AC Control

Furnace Control Board 24V AC Control

ICM
$178.86 - $178.86
$178.86
$178.86 - $178.86
$178.86

Furnace Control Board Replacement Type OEM Board Type Integrated Compatible with Brand Goodman Texas Instruments UTEC White-Rodgers OEM Replacement...

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$178.86 - $178.86
$178.86
$178.86 - $178.86
$178.86
Fan Blower Control Board 18-30V AC

Fan Blower Control Board 18-30V AC

ICM
$141.37 - $141.37
$141.37
$141.37 - $141.37
$141.37

Fan Blower Control Board Replacement Type OEM Board Type Integrated Compatible with Brand Carrier Robertshaw OEM Replacement Part Number 302075-3 6...

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$141.37 - $141.37
$141.37
$141.37 - $141.37
$141.37
Low Volt NP Digital Tstat H and C Wired

Low Volt NP Digital Tstat H and C Wired

PRO1 IAQ
$268.44 - $268.44
$268.44
$268.44 - $268.44
$268.44

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

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$268.44 - $268.44
$268.44
$268.44 - $268.44
$268.44
Immersion Controller 100-240F SPST

Immersion Controller 100-240F SPST

HONEYWELL HOME
$307.23 - $307.23
$307.23
$307.23 - $307.23
$307.23

Immersion Controller Application High Limit Low Limit Maximum Control Temperature 240 Degrees F Minimum Control Temperature 100 Degrees F Different...

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$307.23 - $307.23
$307.23
$307.23 - $307.23
$307.23
Control Ball Valve 2-Way 73 Coefficient

Control Ball Valve 2-Way 73 Coefficient

JOHNSON CONTROLS
$1,250.09 - $1,250.09
$1,250.09
$1,250.09 - $1,250.09
$1,250.09

HVAC Control Ball Valve Valve Only 2-Way Coefficient of Volume 73 Connection Type Flanged Connection Size 3 in Material Brass Stainless Steel Safe ...

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$1,250.09 - $1,250.09
$1,250.09
$1,250.09 - $1,250.09
$1,250.09
Humidity Sensor Nickel 32-131 F

Humidity Sensor Nickel 32-131 F

JOHNSON CONTROLS
$222.60 - $222.60
$222.60
$222.60 - $222.60
$222.60

Humidity Sensor Display Type None Sensing Element Type Nickel Mounting Location Duct Mount Housing Material Plastic Housing Color Blue Probe Length...

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$222.60 - $222.60
$222.60
$222.60 - $222.60
$222.60
Heat Pump Solenoid Coil 208/240V

Heat Pump Solenoid Coil 208/240V

RANCO
$61.45 - $61.45
$61.45
$61.45 - $61.45
$61.45

Heat Pump Solenoid Coil Voltage 208/240 5 W Watts @ 50 Hz 4 W Watts @ 60 Hz Coil Enclosure Moisture Resistant Color Coded Epoxy Duty Cycle Continuo...

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$61.45 - $61.45
$61.45
$61.45 - $61.45
$61.45
Heat Pump Solenoid Coil 24V

Heat Pump Solenoid Coil 24V

RANCO
$62.33 - $62.33
$62.33
$62.33 - $62.33
$62.33

Heat Pump Solenoid Coil Voltage 24 5 W Watts @ 50 Hz 4 W Watts @ 60 Hz Coil Enclosure Moisture Resistant Color Coded Epoxy Duty Cycle Continuous Fo...

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$62.33 - $62.33
$62.33
$62.33 - $62.33
$62.33
Heat Pump Reversing Valve 1/2x7/8 In

Heat Pump Reversing Valve 1/2x7/8 In

RANCO
$223.96 - $223.96
$223.96
$223.96 - $223.96
$223.96

Heat Pump Reversing Valve Valve Type Slide Operation Type Coil Operated Four Way Suction Tube I.D. 7/8 in High Pressure Tube I.D. 1/2 in Capacity i...

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$223.96 - $223.96
$223.96
$223.96 - $223.96
$223.96
Heat Pump Reversing Valve 1/2x3/4 In

Heat Pump Reversing Valve 1/2x3/4 In

RANCO
$258.15 - $258.15
$258.15
$258.15 - $258.15
$258.15

Heat Pump Reversing Valve Valve Type Slide Operation Type Coil Operated Four Way Suction Tube I.D. 3/4 in High Pressure Tube I.D. 1/2 in Capacity i...

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$258.15 - $258.15
$258.15
$258.15 - $258.15
$258.15

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