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

$
$
Repair Parts/Tools Plast With 6 Inserts

Repair Parts/Tools Plast With 6 Inserts

HONEYWELL
$195.84 - $195.84
$195.84
$195.84 - $195.84
$195.84

Repair Parts and Tools Color Silver Compatible Brand and Series Honeywell 14004406-910 Compatible Grainger Part Number 279A27 3UC87 3UC90 3UC95 3UC...

View full Details
$195.84 - $195.84
$195.84
$195.84 - $195.84
$195.84
Modernization Kit Vertical Beige

Modernization Kit Vertical Beige

HONEYWELL
$431.16 - $431.16
$431.16
$431.16 - $431.16
$431.16

Repair Parts and Tools Color Beige Compatible Brand and Series Honeywell 14002573-001 Compatible Manufacturer Model Number HP970 HP971 HP972 TP9600...

View full Details
$431.16 - $431.16
$431.16
$431.16 - $431.16
$431.16
Tstat Guard Plast 5 3/16x5 3/16x2 5/8in

Tstat Guard Plast 5 3/16x5 3/16x2 5/8in

APPROVED VENDOR
$28.00 - $28.00
$28.00
$28.00 - $28.00
$28.00

Universal Thermostat Guard Base Type Ring Base Solid Base Cover Type Snap-On Guard Construction Single Wall Inside Depth 2 1/2 in Inside Height 4 5...

View full Details
$28.00 - $28.00
$28.00
$28.00 - $28.00
$28.00
Center Fan Control

Center Fan Control

WHITE-RODGERS
$58.62 - $58.62
$58.62
$58.62 - $58.62
$58.62

Transformer Relay Coil Volts 24 Transformer Primary (V) 120 V Transformer Secondary (V) 24 V Switch Type DPDT 3/4 hp HP - 13.8 A Full Load Amps @ 1...

View full Details
$58.62 - $58.62
$58.62
$58.62 - $58.62
$58.62
Pneumatic Tstat Heat or Cool 1Pipe Low

Pneumatic Tstat Heat or Cool 1Pipe Low

HONEYWELL
$347.74 - $347.74
$347.74
$347.74 - $347.74
$347.74

Pneumatic Thermostat Direct Acting and Reverse Acting 1 or 2 Pipe Heating and Cooling Single Temperature Air Connections 1/8 in Element Type Bi-Met...

View full Details
$347.74 - $347.74
$347.74
$347.74 - $347.74
$347.74
Industrial Air Vent

Industrial Air Vent

RESIDEO BRAUKMANN
$106.22 - $106.22
$106.22
$106.22 - $106.22
$106.22

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
$106.22 - $106.22
$106.22
$106.22 - $106.22
$106.22
Automatic Air Vent

Automatic Air Vent

RESIDEO BRAUKMANN
$46.46 - $46.46
$46.46
$46.46 - $46.46
$46.46

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
$46.46 - $46.46
$46.46
$46.46 - $46.46
$46.46
Modutrol Motor 20VA 24V 50/60HZ 90 To 1

Modutrol Motor 20VA 24V 50/60HZ 90 To 1

HONEYWELL
$2,954.84 - $2,954.84
$2,954.84
$2,954.84 - $2,954.84
$2,954.84

Motor Number of Auxiliary Switches 0

$2,954.84 - $2,954.84
$2,954.84
$2,954.84 - $2,954.84
$2,954.84
Steam Trap 1/2 NPT Connections SS Disc

Steam Trap 1/2 NPT Connections SS Disc

MEPCO
$317.31 - $317.31
$317.31
$317.31 - $317.31
$317.31

Steam Trap (F)NPT Connections 1/2 in Max Operating PSI 125 psi End to End Length 5 in Condensate Capacity Lbs/Hr 955 lb/hr Max Temp 450 Degrees F T...

View full Details
$317.31 - $317.31
$317.31
$317.31 - $317.31
$317.31
Steam Trap 1/2 NPT Connections SS Disc

Steam Trap 1/2 NPT Connections SS Disc

MEPCO
$210.41 - $210.41
$210.41
$210.41 - $210.41
$210.41

Steam Trap (F)NPT Connections 1/2 in x 3/4 in Max Operating PSI 25 psi End to End Length 5 1/8 in Condensate Capacity Lbs/Hr 1 270 lb/hr Max Temp 3...

View full Details
$210.41 - $210.41
$210.41
$210.41 - $210.41
$210.41
Steam Trap 3/4 NPT Connections SS Disc

Steam Trap 3/4 NPT Connections SS Disc

MEPCO
$232.73 - $232.73
$232.73
$232.73 - $232.73
$232.73

Steam Trap (F)NPT Connections 3/4 in Max Operating PSI 125 psi End to End Length 3 1/4 in Condensate Capacity Lbs/Hr 1 800 lb/hr Max Temp 345 Degre...

View full Details
$232.73 - $232.73
$232.73
$232.73 - $232.73
$232.73
Steam Trap 3/4 NPT Connections SS Disc

Steam Trap 3/4 NPT Connections SS Disc

MEPCO
$325.64 - $325.64
$325.64
$325.64 - $325.64
$325.64

Steam Trap (F)NPT Connections 3/4 in Max Operating PSI 200 psi End to End Length 6 1/2 in Condensate Capacity Lbs/Hr 2 060 lb/hr Max Temp 450 Degre...

View full Details
$325.64 - $325.64
$325.64
$325.64 - $325.64
$325.64
Steam Trap 1/2 NPT Connections SS Disc

Steam Trap 1/2 NPT Connections SS Disc

MEPCO
$329.47 - $329.47
$329.47
$329.47 - $329.47
$329.47

Steam Trap (F)NPT Connections 1/2 in Max Operating PSI 125 psi End to End Length 6 1/2 in Condensate Capacity Lbs/Hr 2 020 lb/hr Max Temp 450 Degre...

View full Details
$329.47 - $329.47
$329.47
$329.47 - $329.47
$329.47
Steam Trap 1/2 NPT Connections SS Disc

Steam Trap 1/2 NPT Connections SS Disc

MEPCO
$339.59 - $339.59
$339.59
$339.59 - $339.59
$339.59

Steam Trap (F)NPT Connections 1/2 in Max Operating PSI 200 psi End to End Length 6 1/2 in Condensate Capacity Lbs/Hr 1 605 lb/hr Max Temp 450 Degre...

View full Details
$339.59 - $339.59
$339.59
$339.59 - $339.59
$339.59
Steam Trap 1/2 NPT Connections SS Disc

Steam Trap 1/2 NPT Connections SS Disc

MEPCO
$334.74 - $334.74
$334.74
$334.74 - $334.74
$334.74

Steam Trap (F)NPT Connections 1/2 in Max Operating PSI 30 psi End to End Length 6 1/2 in Condensate Capacity Lbs/Hr 2 060 lb/hr Max Temp 450 Degree...

View full Details
$334.74 - $334.74
$334.74
$334.74 - $334.74
$334.74
Steam Trap 3/4 NPT Connections SS Disc

Steam Trap 3/4 NPT Connections SS Disc

MEPCO
$237.87 - $237.87
$237.87
$237.87 - $237.87
$237.87

Steam Trap (F)NPT Connections 3/4 in Max Operating PSI 125 psi End to End Length 5 in Condensate Capacity Lbs/Hr 685 lb/hr Max Temp 450 Degrees F T...

View full Details
$237.87 - $237.87
$237.87
$237.87 - $237.87
$237.87
Steam Trap 1/2 NPT Connections SS Disc

Steam Trap 1/2 NPT Connections SS Disc

MEPCO
$234.13 - $234.13
$234.13
$234.13 - $234.13
$234.13

Steam Trap (F)NPT Connections 1/2 in Max Operating PSI 150 psi End to End Length 5 in Condensate Capacity Lbs/Hr 572 lb/hr Max Temp 450 Degrees F T...

View full Details
$234.13 - $234.13
$234.13
$234.13 - $234.13
$234.13
Steam Trap 1/2 NPT Connections SS Disc

Steam Trap 1/2 NPT Connections SS Disc

MEPCO
$237.87 - $237.87
$237.87
$237.87 - $237.87
$237.87

Steam Trap (F)NPT Connections 1/2 in Max Operating PSI 80 psi End to End Length 5 in Condensate Capacity Lbs/Hr 690 lb/hr Max Temp 450 Degrees F Ty...

View full Details
$237.87 - $237.87
$237.87
$237.87 - $237.87
$237.87
Steam Trap 2 NPT Connections SS Disc

Steam Trap 2 NPT Connections SS Disc

MEPCO
$2,911.11 - $2,911.11
$2,911.11
$2,911.11 - $2,911.11
$2,911.11

Steam Trap (F)NPT Connections 2 in Max Operating PSI 175 psi End to End Length 16 1/2 in Condensate Capacity Lbs/Hr 56 609 lb/hr Max Temp 450 Degre...

View full Details
$2,911.11 - $2,911.11
$2,911.11
$2,911.11 - $2,911.11
$2,911.11
Steam Trap 1-1/2 NPT Connections

Steam Trap 1-1/2 NPT Connections

MEPCO
$1,088.43 - $1,088.43
$1,088.43
$1,088.43 - $1,088.43
$1,088.43

Steam Trap (F)NPT Connections 1 1/2 in Max Operating PSI 75 psi End to End Length 7 in Condensate Capacity Lbs/Hr 5 000 lb/hr Max Temp 450 Degrees ...

View full Details
$1,088.43 - $1,088.43
$1,088.43
$1,088.43 - $1,088.43
$1,088.43
Steam Trap 1-1/2 NPT Connections

Steam Trap 1-1/2 NPT Connections

MEPCO
$773.08 - $773.08
$773.08
$773.08 - $773.08
$773.08

Steam Trap (F)NPT Connections 1 1/2 in Max Operating PSI 30 psi End to End Length 7 in Condensate Capacity Lbs/Hr 12 500 lb/hr Max Temp 450 Degrees...

View full Details
$773.08 - $773.08
$773.08
$773.08 - $773.08
$773.08
Steam Trap 1-1/2 NPT Connections

Steam Trap 1-1/2 NPT Connections

MEPCO
$495.82 - $495.82
$495.82
$495.82 - $495.82
$495.82

Steam Trap (F)NPT Connections 1 1/2 in Max Operating PSI 30 psi End to End Length 5 3/4 in Condensate Capacity Lbs/Hr 4 300 lb/hr Max Temp 450 Degr...

View full Details
$495.82 - $495.82
$495.82
$495.82 - $495.82
$495.82
Elct Flr Htr Thrmostat 5 H 1 Pole

Elct Flr Htr Thrmostat 5 H 1 Pole

THERMOSOFT
$491.10 - $491.10
$491.10
$491.10 - $491.10
$491.10

Electric Floor Heater Thermostat 120/240V AC 5 1/8 in Overall Depth 5 in Overall Height 3 1/4 in Overall Width Compatible System Type Radiant Floor...

View full Details
$491.10 - $491.10
$491.10
$491.10 - $491.10
$491.10
Mech Tstat Heat or Cool SS 110/30F

Mech Tstat Heat or Cool SS 110/30F

DAYTON
$301.88 - $301.88
$301.88
$301.88 - $301.88
$301.88

Line Volt Mechanical Tstat Thermostat Switch Type SPDT Thermostat Control Range 30 Degrees to 110 Degrees F Thermostat Voltage 24 to 600VAC Full Lo...

View full Details
$301.88 - $301.88
$301.88
$301.88 - $301.88
$301.88

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