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HVAC Controls and Thermostats

HVAC Controls and Thermostats Total Products: 469

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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Fan Motor

Fan Motor

DAIKIN
$293.05 - $293.05
$293.05
$293.05 - $293.05
$293.05

Fan Motor

$293.05 - $293.05
$293.05
$293.05 - $293.05
$293.05
Ignition Control 24V 0sec Prepurge

Ignition Control 24V 0sec Prepurge

FENWAL
$387.46 - $387.46
$387.46
$387.46 - $387.46
$387.46

Ignition Control 24V 0sec Prepurge

$387.46 - $387.46
$387.46
$387.46 - $387.46
$387.46
Pressure Transducer 0-400 PSI

Pressure Transducer 0-400 PSI

YORK
$1,675.07 - $1,675.07
$1,675.07
$1,675.07 - $1,675.07
$1,675.07

Pressure Transducer 0-400 PSI

$1,675.07 - $1,675.07
$1,675.07
$1,675.07 - $1,675.07
$1,675.07
Replacement Gasket

Replacement Gasket

STANDARD XCHANGE
$117.64 - $117.64
$117.64
$117.64 - $117.64
$117.64

Plate Heat Exchanger Replacement Gasket Product Type Replacement Gasket

$117.64 - $117.64
$117.64
$117.64 - $117.64
$117.64
Replacement Gasket

Replacement Gasket

STANDARD XCHANGE
$113.35 - $113.35
$113.35
$113.35 - $113.35
$113.35

Plate Heat Exchanger Replacement Gasket Product Type Replacement Gasket

$113.35 - $113.35
$113.35
$113.35 - $113.35
$113.35
Replacement Gasket

Replacement Gasket

STANDARD XCHANGE
$82.92 - $82.92
$82.92
$82.92 - $82.92
$82.92

Plate Heat Exchanger Replacement Gasket Product Type Replacement Gasket

$82.92 - $82.92
$82.92
$82.92 - $82.92
$82.92
Replacement Gasket

Replacement Gasket

STANDARD XCHANGE
$52.72 - $52.72
$52.72
$52.72 - $52.72
$52.72

Plate Heat Exchanger Replacement Gasket Product Type Replacement Gasket

$52.72 - $52.72
$52.72
$52.72 - $52.72
$52.72
Replacement Gasket

Replacement Gasket

STANDARD XCHANGE
$48.92 - $48.92
$48.92
$48.92 - $48.92
$48.92

Plate Heat Exchanger Replacement Gasket Product Type Replacement Gasket

$48.92 - $48.92
$48.92
$48.92 - $48.92
$48.92
Thermostat Push Button 24 to 30V AC

Thermostat Push Button 24 to 30V AC

JOHNSON CONTROLS
$198.92 - $198.92
$198.92
$198.92 - $198.92
$198.92

Thermostat

$198.92 - $198.92
$198.92
$198.92 - $198.92
$198.92
Network Interface

Network Interface

METZ CONNECT
$616.95 - $616.95
$616.95
$616.95 - $616.95
$616.95

Network Interface Product Type Network Interface Compatible with Brand LNS LonScanner OpenLDV Application LNS and OpenLDV Link Powered Channels Ove...

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$616.95 - $616.95
$616.95
$616.95 - $616.95
$616.95
Pneumatic Control Blue 9V

Pneumatic Control Blue 9V

JOHNSON CONTROLS
$3,912.19 - $3,912.19
$3,912.19
$3,912.19 - $3,912.19
$3,912.19

Gateway Air Flow Not Applicable Color Blue Compatible Grainger Part Number 793K24 793K25 793K26 793K27 793K28 793K29 793K30 793K31 793K32 793K33 Co...

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$3,912.19 - $3,912.19
$3,912.19
$3,912.19 - $3,912.19
$3,912.19
Pneumatic Control Digital White 25 psi

Pneumatic Control Digital White 25 psi

JOHNSON CONTROLS
$1,328.80 - $1,328.80
$1,328.80
$1,328.80 - $1,328.80
$1,328.80

Thermostat digital pneumatic summer/winter two pipe reverse acting on low pressure Voltage 100 VAC to 240 VAC 50/60Hz

$1,328.80 - $1,328.80
$1,328.80
$1,328.80 - $1,328.80
$1,328.80
Pneumatic Control Digital White 25 psi

Pneumatic Control Digital White 25 psi

JOHNSON CONTROLS
$1,316.51 - $1,316.51
$1,316.51
$1,316.51 - $1,316.51
$1,316.51

Direct acting on low supply pressure direct acting on high supply pressure Voltage 100 VAC to 240 VAC 50/60Hz

$1,316.51 - $1,316.51
$1,316.51
$1,316.51 - $1,316.51
$1,316.51
Pneumatic Control Digital White 25 psi

Pneumatic Control Digital White 25 psi

JOHNSON CONTROLS
$1,290.94 - $1,290.94
$1,290.94
$1,290.94 - $1,290.94
$1,290.94

Thermostat digital pneumatic deadband two pipe direct acting Voltage 100 VAC to 240 VAC 50/60Hz

$1,290.94 - $1,290.94
$1,290.94
$1,290.94 - $1,290.94
$1,290.94
Exhaust Fan Timer 6 A White 120 V

Exhaust Fan Timer 6 A White 120 V

BROAN
$131.86 - $131.86
$131.86
$131.86 - $131.86
$131.86

Exhaust Fan Timer Switch Type Rocker Switch Color White Overall Height 2 3/4 in Overall Width 4 1/2 in Overall Depth 2 in Includes 120V At 60Hz Max...

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$131.86 - $131.86
$131.86
$131.86 - $131.86
$131.86
Enclosed Fan Relay SPDT 120V Coil

Enclosed Fan Relay SPDT 120V Coil

APPROVED VENDOR
$9.20 - $9.20
$9.20
$9.20 - $9.20
$9.20

Magnetic Relay Coil Volts 120 Switch Type SPNO/SPNC 14 A Full Load Amps @ 120VAC 60 A 8 A Full Load Amps @ 240VAC 48 A 2 1/4 in 2 1/8 in 2 in Unive...

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$9.20 - $9.20
$9.20
$9.20 - $9.20
$9.20
Enclosed Fan Relay SPDT 208/240V Coil

Enclosed Fan Relay SPDT 208/240V Coil

APPROVED VENDOR
$9.20 - $9.20
$9.20
$9.20 - $9.20
$9.20

Magnetic Relay Coil Volts 208/240 Switch Type SPNO/SPNC 14 A Full Load Amps @ 120VAC 60 A 8 A Full Load Amps @ 240VAC 48 A 2 1/4 in 2 1/8 in 2 in U...

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$9.20 - $9.20
$9.20
$9.20 - $9.20
$9.20
Temperature Limit Controller SPST Auto

Temperature Limit Controller SPST Auto

APPROVED VENDOR
$6.21 - $6.21
$6.21
$6.21 - $6.21
$6.21

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

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$6.21 - $6.21
$6.21
$6.21 - $6.21
$6.21
Magnetic Relay Switching 120 V Coil

Magnetic Relay Switching 120 V Coil

APPROVED VENDOR
$9.92 - $9.92
$9.92
$9.92 - $9.92
$9.92

Magnetic Relay Coil Volts 120 Switch Type DPDT 12 A Full Load Amps @ 120VAC 60 A 6 A 6 A Full Load Amps @ 240VAC 15 A 2 1/4 in 2 1/8 in 2 in Univer...

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$9.92 - $9.92
$9.92
$9.92 - $9.92
$9.92
Electric Sequencer 1 Switch 30-90 Sec

Electric Sequencer 1 Switch 30-90 Sec

APPROVED VENDOR
$24.56 - $24.56
$24.56
$24.56 - $24.56
$24.56

Electric Sequencer Strip Heat And/Or Blower Fan In Heat Pumps And Electric Furnaces Number of Switches 1 Main Switch On Time (Sec.) 30 to 90 Main S...

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$24.56 - $24.56
$24.56
$24.56 - $24.56
$24.56
Temperature Limit Controller SPST Auto

Temperature Limit Controller SPST Auto

APPROVED VENDOR
$6.88 - $6.88
$6.88
$6.88 - $6.88
$6.88

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

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$6.88 - $6.88
$6.88
$6.88 - $6.88
$6.88
Temperature Limit Controller SPST Manual

Temperature Limit Controller SPST Manual

APPROVED VENDOR
$10.96 - $10.96
$10.96
$10.96 - $10.96
$10.96

Temperature Limit Controller Application Flame Rollout Mounting Surface Mount Contact Form SPST Switch Action Open on Rise Reset Type Manual Reset ...

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$10.96 - $10.96
$10.96
$10.96 - $10.96
$10.96
Temperature Limit Controller SPST Auto

Temperature Limit Controller SPST Auto

APPROVED VENDOR
$6.54 - $6.54
$6.54
$6.54 - $6.54
$6.54

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

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$6.54 - $6.54
$6.54
$6.54 - $6.54
$6.54
Temperature Limit Controller SPST Auto

Temperature Limit Controller SPST Auto

APPROVED VENDOR
$6.56 - $6.56
$6.56
$6.56 - $6.56
$6.56

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

View full Details
$6.56 - $6.56
$6.56
$6.56 - $6.56
$6.56

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