Skip to content
HVAC Controls and Thermostats

HVAC Controls and Thermostats Total Products: 22

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

$
$
Air Pressure Switch Adjustable SPDT Auto

Air Pressure Switch Adjustable SPDT Auto

DWYER
$39.20 - $39.20
$39.20
$39.20 - $39.20
$39.20

Air Pressure Switch Pressure Setpoint Type Adjustable Pressure Type Differential Mounting Orientation Vertical Maximum Pressure Setting 20 in wc Mi...

View full Details
$39.20 - $39.20
$39.20
$39.20 - $39.20
$39.20
Air Pressure Switch Adjustable SPDT Auto

Air Pressure Switch Adjustable SPDT Auto

DWYER
$41.30 - $41.30
$41.30
$41.30 - $41.30
$41.30

Air Pressure Switch Pressure Setpoint Type Adjustable Pressure Type Differential Mounting Orientation Vertical Maximum Pressure Setting 10 in wc Mi...

View full Details
$41.30 - $41.30
$41.30
$41.30 - $41.30
$41.30
Air Pressure Switch Adjustable SPDT Auto

Air Pressure Switch Adjustable SPDT Auto

DWYER
$41.62 - $41.62
$41.62
$41.62 - $41.62
$41.62

Air Pressure Switch Pressure Setpoint Type Adjustable Pressure Type Differential Mounting Orientation Vertical Maximum Pressure Setting 4 in wc Min...

View full Details
$41.62 - $41.62
$41.62
$41.62 - $41.62
$41.62
Air Pressure Switch Adjustable SPDT Auto

Air Pressure Switch Adjustable SPDT Auto

DWYER
$44.29 - $44.29
$44.29
$44.29 - $44.29
$44.29

Air Pressure Switch Pressure Setpoint Type Adjustable Pressure Type Differential Mounting Orientation Vertical Maximum Pressure Setting 2 in wc Min...

View full Details
$44.29 - $44.29
$44.29
$44.29 - $44.29
$44.29
Air Pressure Switch Adjustable SPDT Auto

Air Pressure Switch Adjustable SPDT Auto

DWYER
$41.84 - $41.84
$41.84
$41.84 - $41.84
$41.84

Air Pressure Switch Pressure Setpoint Type Adjustable Pressure Type Differential Mounting Orientation Vertical Maximum Pressure Setting 1.6 in wc M...

View full Details
$41.84 - $41.84
$41.84
$41.84 - $41.84
$41.84
Two-Way Sweat Valve 1/2 In 1.2 Cv

Two-Way Sweat Valve 1/2 In 1.2 Cv

HONEYWELL
$89.72 - $89.72
$89.72
$89.72 - $89.72
$89.72

Solder Globe Valve Two-way Cartridge Connection Type/Size Sweat 1/2 In Coefficient of Volume 1.2 Safe Working Steam PSI 40.5 For Use With Water or ...

View full Details
$89.72 - $89.72
$89.72
$89.72 - $89.72
$89.72
Level Sensor Electronic 9.6mm Probe

Level Sensor Electronic 9.6mm Probe

IFM
$253.07 - $253.07
$253.07
$253.07 - $253.07
$253.07

Level Sensor Electronic 9.6mm Probe

$253.07 - $253.07
$253.07
$253.07 - $253.07
$253.07
Industrial Air Vent

Industrial Air Vent

RESIDEO BRAUKMANN
$99.73 - $99.73
$99.73
$99.73 - $99.73
$99.73

Hydronic Air Vent Automatic (F)NPT Connections (In.) 1/2 in (M)NPT Connection (In.) 3/4 in Connection 3/4 in (M)NPT Overall Height (In.) 5 in Max T...

View full Details
$99.73 - $99.73
$99.73
$99.73 - $99.73
$99.73
Automatic Air Vent

Automatic Air Vent

RESIDEO BRAUKMANN
$45.77 - $45.77
$45.77
$45.77 - $45.77
$45.77

Hydronic Air Vent Automatic (M)NPT Connection (In.) 1/8 in Connection 1/8 in (M)NPT Overall Height (In.) 5 1/4 in Max Temp (F) 230 Degrees F Max Pr...

View full Details
$45.77 - $45.77
$45.77
$45.77 - $45.77
$45.77
Three-Way 3/4 In NPT Valve 4.9 Cv

Three-Way 3/4 In NPT Valve 4.9 Cv

HONEYWELL
$177.54 - $177.54
$177.54
$177.54 - $177.54
$177.54

Threaded Globe Valve 3-Way Cartridge Height (In.) 3 15/32 in Width (In.) 1 in Depth (In.) 3 1/2 in 2.9 40.5 - 240 36 to 248 - - - For Use With Wate...

View full Details
$177.54 - $177.54
$177.54
$177.54 - $177.54
$177.54
Three-Way Sweat Valve 1/2 In 1.9 Cv

Three-Way Sweat Valve 1/2 In 1.9 Cv

HONEYWELL
$133.68 - $133.68
$133.68
$133.68 - $133.68
$133.68

Three-Way Sweat Valve 1/2 In 1.9 Cv

$133.68 - $133.68
$133.68
$133.68 - $133.68
$133.68
Two-Way 1/2 In NPT Valve 1.9 Cv

Two-Way 1/2 In NPT Valve 1.9 Cv

HONEYWELL
$89.46 - $89.46
$89.46
$89.46 - $89.46
$89.46

Two-Way 1/2 In NPT Valve 1.9 Cv

$89.46 - $89.46
$89.46
$89.46 - $89.46
$89.46
Two-Way 3/4 In NPT Valve 4.9 Cv

Two-Way 3/4 In NPT Valve 4.9 Cv

HONEYWELL
$134.62 - $134.62
$134.62
$134.62 - $134.62
$134.62

Two-Way 3/4 In NPT Valve 4.9 Cv

$134.62 - $134.62
$134.62
$134.62 - $134.62
$134.62
Thremostatic Radiator Control With Combi

Thremostatic Radiator Control With Combi

HONEYWELL HOME
$171.73 - $171.73
$171.73
$171.73 - $171.73
$171.73

Part

$171.73 - $171.73
$171.73
$171.73 - $171.73
$171.73
Pneumatic Transducer 2-10VDC 0-18 psi

Pneumatic Transducer 2-10VDC 0-18 psi

HONEYWELL
$1,296.16 - $1,296.16
$1,296.16
$1,296.16 - $1,296.16
$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 ...

View full Details
$1,296.16 - $1,296.16
$1,296.16
$1,296.16 - $1,296.16
$1,296.16
Actuator Damper 44 in-lb 24V AC

Actuator Damper 44 in-lb 24V AC

HONEYWELL
$322.63 - $322.63
$322.63
$322.63 - $322.63
$322.63

Actuator Valve Application Damper Signal Type Floating Point Rated Torque 44 in-lb Input Voltage 24V AC Output Signal Not Applicable Contact Form S...

View full Details
$322.63 - $322.63
$322.63
$322.63 - $322.63
$322.63
Globe Valve 13-25/32 in Overall L

Globe Valve 13-25/32 in Overall L

SIEMENS
$7,814.52 - $7,814.52
$7,814.52
$7,814.52 - $7,814.52
$7,814.52

Valve

$7,814.52 - $7,814.52
$7,814.52
$7,814.52 - $7,814.52
$7,814.52
Sensor 1 A 4-5/16 in Overall H

Sensor 1 A 4-5/16 in Overall H

SIEMENS
$207.97 - $207.97
$207.97
$207.97 - $207.97
$207.97

Sensor Mounting Location Remote Overall Width 1 1/2 in Overall Height 4 1/4 in Relative Humidity Range 90 Percent to 100 Percent Product Type Room ...

View full Details
$207.97 - $207.97
$207.97
$207.97 - $207.97
$207.97
End Cover Black Use for Signaling Column

End Cover Black Use for Signaling Column

SIEMENS
$71.43 - $71.43
$71.43
$71.43 - $71.43
$71.43

End Cover Black Use for Signaling Column

$71.43 - $71.43
$71.43
$71.43 - $71.43
$71.43
Flow Sensor 1/4 NPT

Flow Sensor 1/4 NPT

YORK
$1,255.93 - $1,255.93
$1,255.93
$1,255.93 - $1,255.93
$1,255.93

Flow Sensor 1/4 NPT

$1,255.93 - $1,255.93
$1,255.93
$1,255.93 - $1,255.93
$1,255.93
Router Type BACnet

Router Type BACnet

METZ CONNECT
$481.89 - $481.89
$481.89
$481.89 - $481.89
$481.89

BACnet Router Product Type BACnet Router Compatible with Brand METZ Connect Application Bidirectional Data Exchange for BACnet/IP and BACnet MS/TP ...

View full Details
$481.89 - $481.89
$481.89
$481.89 - $481.89
$481.89
Hygrostat 50-100% 24 to 48V DC SPST

Hygrostat 50-100% 24 to 48V DC SPST

RITTAL
$333.57 - $333.57
$333.57
$333.57 - $333.57
$333.57

Hygrostat Product Type Hygrostat Dehumidifier Control Compatibility Not Dehumidifier Control Compatible Humidifier Control Compatibility Humidifier...

View full Details
$333.57 - $333.57
$333.57
$333.57 - $333.57
$333.57

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