Skip to content
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

$
$
Speed Control 120V AC SPDT 1.5 A

Speed Control 120V AC SPDT 1.5 A

LUTRON
$34.95 - $34.95
$34.95
$34.95 - $34.95
$34.95

Speed Control Switch Type Rocker Single Slide Contact Form SPDT Input Voltage 120V AC Maximum Input Current 1.5 A Number of Switches or Dials 1 Pla...

View full Details
$34.95 - $34.95
$34.95
$34.95 - $34.95
$34.95
Pneumatic Tstat Heat or Cool 1Pipe Low

Pneumatic Tstat Heat or Cool 1Pipe Low

SCHNEIDER
$536.58 - $536.58
$536.58
$536.58 - $536.58
$536.58

Pneumatic Thermostat Air Consumption 13.8 scim Throttling Range 2 Degrees to 10 Degrees F

$536.58 - $536.58
$536.58
$536.58 - $536.58
$536.58
Pneumatic Tstat Heat or Cool 2Pipe High

Pneumatic Tstat Heat or Cool 2Pipe High

SCHNEIDER
$1,050.09 - $1,050.09
$1,050.09
$1,050.09 - $1,050.09
$1,050.09

Pneumatic Thermostat Air Consumption 13.8 scim Throttling Range 2 Degrees to 10 Degrees F

$1,050.09 - $1,050.09
$1,050.09
$1,050.09 - $1,050.09
$1,050.09
Pneumatic Tstat Heat or Cool 1Pipe Low

Pneumatic Tstat Heat or Cool 1Pipe Low

SCHNEIDER
$383.58 - $383.58
$383.58
$383.58 - $383.58
$383.58

Pneumatic Thermostat Air Consumption 29.3 scim Throttling Range 2 Degrees to 12 Degrees F Includes 20-693 Tubing Kit Mounting Kit

$383.58 - $383.58
$383.58
$383.58 - $383.58
$383.58
Branch Gauge Adaptor For Pneumatic Calib

Branch Gauge Adaptor For Pneumatic Calib

SCHNEIDER
$82.23 - $82.23
$82.23
$82.23 - $82.23
$82.23

Branch Tap Gauge Adaptor Compatible Grainger Part Number 161Y65 Compatible Manufacturer Model Number TOOL-95 Compatible System Type Pneumatic Calib...

View full Details
$82.23 - $82.23
$82.23
$82.23 - $82.23
$82.23
Hot Surface Igniter OEM 120V AC

Hot Surface Igniter OEM 120V AC

SUPCO
$44.10 - $44.10
$44.10
$44.10 - $44.10
$44.10

Hot Surface Igniter Product Type Hot Surface Igniter Replacement Type OEM Heating Element Material Silicon Nitride Electrical Connection Type Hardw...

View full Details
$44.10 - $44.10
$44.10
$44.10 - $44.10
$44.10
Air Flow Sensor 24 VDC

Air Flow Sensor 24 VDC

IFM
$326.63 - $326.63
$326.63
$326.63 - $326.63
$326.63

Air Flow Sensor 24 VDC

$326.63 - $326.63
$326.63
$326.63 - $326.63
$326.63
Relay Fan 24 Vac

Relay Fan 24 Vac

WHITE-RODGERS
$18.78 - $18.78
$18.78
$18.78 - $18.78
$18.78

Magnetic Relay Coil Volts 24 Switch Type SPNO/SPNC - HP 18 A 12 A Full Load Amps @ 120VAC - - - - 18 A 8 A Full Load Amps @ 240VAC - 6 A - Full Loa...

View full Details
$18.78 - $18.78
$18.78
$18.78 - $18.78
$18.78
Center Fan Control

Center Fan Control

WHITE-RODGERS
$53.35 - $53.35
$53.35
$53.35 - $53.35
$53.35

Transformer Relay Coil Volts 24 Transformer Primary (V) 120 V Transformer Secondary (V) 24 V Switch Type SPNO/SPNC 3/4 hp HP - 13.8 A Full Load Amp...

View full Details
$53.35 - $53.35
$53.35
$53.35 - $53.35
$53.35
Cycle Pilot Mercury Flame Sensor 48 in

Cycle Pilot Mercury Flame Sensor 48 in

WHITE-RODGERS
$318.30 - $318.30
$318.30
$318.30 - $318.30
$318.30

Flame Sensor Replacement Type Universal Compatible Ignition System Type Hot Surface Ignition Bracket Type Universal Probe Tip Angle Not Applicable ...

View full Details
$318.30 - $318.30
$318.30
$318.30 - $318.30
$318.30
Cycle Pilot Mercury Flame Sensor 48 in

Cycle Pilot Mercury Flame Sensor 48 in

WHITE-RODGERS
$313.03 - $313.03
$313.03
$313.03 - $313.03
$313.03

Flame Sensor Replacement Type Universal Compatible Ignition System Type Hot Surface Ignition Bracket Type Universal Probe Tip Angle Not Applicable ...

View full Details
$313.03 - $313.03
$313.03
$313.03 - $313.03
$313.03
Steam Trap 50 psi 450F 5-1/2 in L

Steam Trap 50 psi 450F 5-1/2 in L

NICHOLSON
$1,388.78 - $1,388.78
$1,388.78
$1,388.78 - $1,388.78
$1,388.78

Steam Trap (F)NPT Connections 1 in Max Operating PSI 50 psi End to End Length 5 1/2 in Condensate Capacity Lbs/Hr 2 460 lb/hr Max Temp 450 Degrees ...

View full Details
$1,388.78 - $1,388.78
$1,388.78
$1,388.78 - $1,388.78
$1,388.78
Steam Trap 100 psi 450F 4-1/4 in L

Steam Trap 100 psi 450F 4-1/4 in L

NICHOLSON
$976.96 - $976.96
$976.96
$976.96 - $976.96
$976.96

Steam Trap (F)NPT Connections 3/4 in Max Operating PSI 100 psi End to End Length 4 1/4 in Condensate Capacity Lbs/Hr 710 lb/hr Max Temp 450 Degrees...

View full Details
$976.96 - $976.96
$976.96
$976.96 - $976.96
$976.96
Steam Trap 65 psi 450F 6-11/16 in L

Steam Trap 65 psi 450F 6-11/16 in L

NICHOLSON
$688.03 - $688.03
$688.03
$688.03 - $688.03
$688.03

Steam Trap (F)NPT Connections 3/4 in Max Operating PSI 65 psi End to End Length 6 11/16 in Condensate Capacity Lbs/Hr 1 150 lb/hr Max Temp 450 Degr...

View full Details
$688.03 - $688.03
$688.03
$688.03 - $688.03
$688.03
Gas Valve Fast Opening 400 000 BtuH

Gas Valve Fast Opening 400 000 BtuH

WHITE-RODGERS
$279.52 - $279.52
$279.52
$279.52 - $279.52
$279.52

Gas Valve BtuH Capacity 230 000 BtuH Valve Type Fast Opening Coil Volts 24 V Gas Type NG/LP Inlet Size 1/2 in Outlet Size 3/4 in LP Conversion Kit ...

View full Details
$279.52 - $279.52
$279.52
$279.52 - $279.52
$279.52
Low Volt NP Digital Tstat Heat Plug-In

Low Volt NP Digital Tstat Heat Plug-In

EMERSON
$49.73 - $49.73
$49.73
$49.73 - $49.73
$49.73

Low Voltage Thermostat Heat Only Compatible System Type Electric Forced Air Furnaces Gas Forced Air Furnaces Millivolt Slide Switch Dehumidificatio...

View full Details
$49.73 - $49.73
$49.73
$49.73 - $49.73
$49.73
Low Volt NP Digital Tstat H or C Wired

Low Volt NP Digital Tstat H or C Wired

EMERSON
$64.92 - $64.92
$64.92
$64.92 - $64.92
$64.92

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

View full Details
$64.92 - $64.92
$64.92
$64.92 - $64.92
$64.92
Speed Control 230V AC SPST 10 A

Speed Control 230V AC SPST 10 A

FANTECH
$108.32 - $108.32
$108.32
$108.32 - $108.32
$108.32

Speed Control Switch Type Dial Contact Form SPST Input Voltage 230V AC Maximum Input Current 10 A Number of Switches or Dials 1 Plate Material Alum...

View full Details
$108.32 - $108.32
$108.32
$108.32 - $108.32
$108.32
Low Volt NP Digital Tstat H or C Wired

Low Volt NP Digital Tstat H or C Wired

EMERSON
$93.80 - $93.80
$93.80
$93.80 - $93.80
$93.80

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

View full Details
$93.80 - $93.80
$93.80
$93.80 - $93.80
$93.80
Low Volt NP Digital Tstat H or C Wired

Low Volt NP Digital Tstat H or C Wired

EMERSON
$90.12 - $90.12
$90.12
$90.12 - $90.12
$90.12

Low Voltage Thermostat Heat or Cool Manual Compatible System Type Electric Forced Air Furnaces Gas Forced Air Furnaces Millivolt Push Button Dehumi...

View full Details
$90.12 - $90.12
$90.12
$90.12 - $90.12
$90.12
Hot Surface Igniter OEM 120V AC

Hot Surface Igniter OEM 120V AC

WHITE-RODGERS
$36.60 - $36.60
$36.60
$36.60 - $36.60
$36.60

Hot Surface Igniter Product Type Hot Surface Igniter Replacement Type OEM Heating Element Material Silicon Carbide Electrical Connection Type Plug-...

View full Details
$36.60 - $36.60
$36.60
$36.60 - $36.60
$36.60
Hot Surface Igniter OEM 120V AC

Hot Surface Igniter OEM 120V AC

WHITE-RODGERS
$31.18 - $31.18
$31.18
$31.18 - $31.18
$31.18

Hot Surface Igniter Product Type Hot Surface Igniter Replacement Type OEM Heating Element Material Silicon Carbide Electrical Connection Type Plug-...

View full Details
$31.18 - $31.18
$31.18
$31.18 - $31.18
$31.18
Hot Surface Igniter OEM 120V AC

Hot Surface Igniter OEM 120V AC

WHITE-RODGERS
$35.16 - $35.16
$35.16
$35.16 - $35.16
$35.16

Hot Surface Igniter Product Type Hot Surface Igniter Replacement Type OEM Heating Element Material Silicon Carbide Electrical Connection Type Plug-...

View full Details
$35.16 - $35.16
$35.16
$35.16 - $35.16
$35.16
Hot Surface Igniter OEM 120V AC

Hot Surface Igniter OEM 120V AC

WHITE-RODGERS
$29.93 - $29.93
$29.93
$29.93 - $29.93
$29.93

Hot Surface Igniter Product Type Hot Surface Igniter Replacement Type OEM Heating Element Material Silicon Carbide Electrical Connection Type Hardw...

View full Details
$29.93 - $29.93
$29.93
$29.93 - $29.93
$29.93

Compare products

{"one"=>"Select 2 or 3 items to compare", "other"=>"{{ count }} of 3 items selected"}

Select first item to compare

Select second item to compare

Select third item to compare

Compare