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HVAC Controls and Thermostats

HVAC Controls and Thermostats Total Products: 387

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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Fin Comb

Fin Comb

SUPCO
$1.80 - $1.80
$1.80
$1.80 - $1.80
$1.80

Fin Comb

$1.80 - $1.80
$1.80
$1.80 - $1.80
$1.80
Hard Start

Hard Start

SUPCO
$22.84 - $22.84
$22.84
$22.84 - $22.84
$22.84

Hard Start

$22.84 - $22.84
$22.84
$22.84 - $22.84
$22.84
WiFi Card Locking Retainer Clip

WiFi Card Locking Retainer Clip

JOHNSON CONTROLS
$142.50 - $142.50
$142.50
$142.50 - $142.50
$142.50

WiFi Card Compatible Brand and Series Johnson Controls T8000 Series Compatible Manufacturer Model Number T8000 Function Wi-Fi key for Remote Connec...

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$142.50 - $142.50
$142.50
$142.50 - $142.50
$142.50
Thermostat Electric Heat NonProgrammable

Thermostat Electric Heat NonProgrammable

HONEYWELL
$175.00 - $175.00
$175.00
$175.00 - $175.00
$175.00

Thermostat Electric Heat NonProgrammable Switch Action SPST

$175.00 - $175.00
$175.00
$175.00 - $175.00
$175.00
Non-Programmable Thermostat

Non-Programmable Thermostat

HONEYWELL
$228.45 - $228.45
$228.45
$228.45 - $228.45
$228.45

Non-Programmable Thermostat Switch Action SPST

$228.45 - $228.45
$228.45
$228.45 - $228.45
$228.45
Steam Trap 600 psi 752F 3-5/16 in L

Steam Trap 600 psi 752F 3-5/16 in L

ARMSTRONG INTERNATIONAL
$853.24 - $853.24
$853.24
$853.24 - $853.24
$853.24

Steam Trap (F)NPT Connections 3/4 in Max Operating PSI 600 psi End to End Length 3 5/16 in Condensate Capacity Lbs/Hr 1 900 lb/hr Max Temp 752 Degr...

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$853.24 - $853.24
$853.24
$853.24 - $853.24
$853.24
Hot Surface Igniter Universal 120V AC

Hot Surface Igniter Universal 120V AC

SUPCO
$50.24 - $50.24
$50.24
$50.24 - $50.24
$50.24

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

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$50.24 - $50.24
$50.24
$50.24 - $50.24
$50.24
Hot Surface Igniter Universal 120V AC

Hot Surface Igniter Universal 120V AC

SUPCO
$25.71 - $25.71
$25.71
$25.71 - $25.71
$25.71

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

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$25.71 - $25.71
$25.71
$25.71 - $25.71
$25.71
Pressure Transducer Aluminum 5V DC

Pressure Transducer Aluminum 5V DC

JOHNSON CONTROLS
$224.01 - $224.01
$224.01
$224.01 - $224.01
$224.01

Pressure Transducer Power Required 5V DC NEMA Rating 3R Overall Depth 2 3/4 in Overall Height 6 1/4 in Overall Width 7 in Product Type Electronic P...

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$224.01 - $224.01
$224.01
$224.01 - $224.01
$224.01
Pressure Transducer Aluminum 5V DC

Pressure Transducer Aluminum 5V DC

JOHNSON CONTROLS
$216.79 - $216.79
$216.79
$216.79 - $216.79
$216.79

Pressure Transducer Power Required 5V DC NEMA Rating 3R Overall Depth 2 3/4 in Overall Height 6 1/4 in Overall Width 7 in Product Type Electronic P...

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$216.79 - $216.79
$216.79
$216.79 - $216.79
$216.79
Wall Plate White 4 3/4x7 5/8in

Wall Plate White 4 3/4x7 5/8in

EMERSON
$10.07 - $10.07
$10.07
$10.07 - $10.07
$10.07

Wallplate White Compatible Brand and Series White-Rodgers 1F80 Series Compatible Grainger Part Number 2NY19 3MY14 3MY16 Compatible Manufacturer Mod...

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$10.07 - $10.07
$10.07
$10.07 - $10.07
$10.07
Low Volt NP Digital Tstat H or C Wired

Low Volt NP Digital Tstat H or C Wired

EMERSON
$95.88 - $95.88
$95.88
$95.88 - $95.88
$95.88

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

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$95.88 - $95.88
$95.88
$95.88 - $95.88
$95.88
Low Volt Prog Tstat Heat/Cool 20-30V AC

Low Volt Prog Tstat Heat/Cool 20-30V AC

EMERSON
$125.94 - $125.94
$125.94
$125.94 - $125.94
$125.94

Low Voltage Thermostat Stages Heat 2 Stages Cool 1 Temp Settings per Day 4 Programs per Week 5-1-1 Terminal Designations C E G L O/B R W2 Y WiFi Ca...

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$125.94 - $125.94
$125.94
$125.94 - $125.94
$125.94
Low Volt NP Analog Tstat Heat/Cool

Low Volt NP Analog Tstat Heat/Cool

EMERSON
$24.51 - $24.51
$24.51
$24.51 - $24.51
$24.51

Low Voltage Thermostat Terminal Designations A B G O RC RH W Y System Switching Heat-Cool-Off Fan Switching Auto-On Dual Transformer Compatible Yes...

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$24.51 - $24.51
$24.51
$24.51 - $24.51
$24.51
Low Volt NP Analog Tstat Cool Rectangle

Low Volt NP Analog Tstat Cool Rectangle

EMERSON
$20.56 - $20.56
$20.56
$20.56 - $20.56
$20.56

Mechanical Cool Only Thermostat Terminal Designations R Y System Switching No Fan Switching No Automatic Changeover No Dual Transformer Compatible ...

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$20.56 - $20.56
$20.56
$20.56 - $20.56
$20.56
White Rodgers Relay

White Rodgers Relay

WHITE-RODGERS
$24.55 - $24.55
$24.55
$24.55 - $24.55
$24.55

White Rodgers Relay

$24.55 - $24.55
$24.55
$24.55 - $24.55
$24.55
Wall Mount Gas Htr Thermostat Beige

Wall Mount Gas Htr Thermostat Beige

EMPIRE
$42.69 - $42.69
$42.69
$42.69 - $42.69
$42.69

Gas Wall and Ceiling Heater Thermostat 2 in Overall Depth 4 in Overall Height 2 in Overall Width Compatible Grainger Part Number 48CH54 48XH55 48XH...

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$42.69 - $42.69
$42.69
$42.69 - $42.69
$42.69
Fan Control Center 120/208/240-24V

Fan Control Center 120/208/240-24V

WHITE-RODGERS
$76.70 - $76.70
$76.70
$76.70 - $76.70
$76.70

Fan Control Center

$76.70 - $76.70
$76.70
$76.70 - $76.70
$76.70
Fan Timer Control Board

Fan Timer Control Board

UTICA/DUNKIRK
$144.73 - $144.73
$144.73
$144.73 - $144.73
$144.73

Fan Timer Control Board

$144.73 - $144.73
$144.73
$144.73 - $144.73
$144.73
Low Volt Prog Tstat Heat/Cool 20-30V AC

Low Volt Prog Tstat Heat/Cool 20-30V AC

EMERSON
$224.77 - $224.77
$224.77
$224.77 - $224.77
$224.77

Low Voltage Thermostat Stages Heat 4 Stages Cool 2 Temp Settings per Day 0 2 4 Programs per Week 7 5-1-1 or Nonprogrammable Terminal Designations -...

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$224.77 - $224.77
$224.77
$224.77 - $224.77
$224.77
Line Volt Tstat Heat 86to40F 240VAC

Line Volt Tstat Heat 86to40F 240VAC

HONEYWELL HOME
$193.07 - $193.07
$193.07
$193.07 - $193.07
$193.07

Thermostat Prog Amb 240V 16 7A Sp R Switch Action Open on Rise Key Pad Lockout No Display Type Digital

$193.07 - $193.07
$193.07
$193.07 - $193.07
$193.07
Line Volt Tstat Heat 86to40F 240VAC

Line Volt Tstat Heat 86to40F 240VAC

HONEYWELL HOME
$152.74 - $152.74
$152.74
$152.74 - $152.74
$152.74

Thermostat Prog Amb 240V 15A Dp Switch Action Open on Rise Key Pad Lockout No Display Type Digital

$152.74 - $152.74
$152.74
$152.74 - $152.74
$152.74
Line Volt Tstat Heat 86to32F 208VAC

Line Volt Tstat Heat 86to32F 208VAC

HONEYWELL HOME
$161.67 - $161.67
$161.67
$161.67 - $161.67
$161.67

Thermostat Switch Action Open on Rise Key Pad Lockout No Display Type Digital

$161.67 - $161.67
$161.67
$161.67 - $161.67
$161.67
Wall Mount Gas Htr Thermostat Whte

Wall Mount Gas Htr Thermostat Whte

WILLIAMS COMFORT PRODUCTS
$46.72 - $46.72
$46.72
$46.72 - $46.72
$46.72

Gas Wall and Ceiling Heater Thermostat 750MV / 24V 4 in Overall Depth 4 in Overall Height 2 in Overall Width Compatible Grainger Part Number 36FK04...

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$46.72 - $46.72
$46.72
$46.72 - $46.72
$46.72

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