Skip to content
HVAC Controls and Thermostats

HVAC Controls and Thermostats Total Products: 3026

Filters

$
$

Zoning Control 1 Zone

TACO
Original price $104.91 - Original price $104.91
Original price
$104.91
$104.91 - $104.91
Current price $104.91

Zoning Control Switch Type 1 Zone 1/3 HP Per Zone HP 6 Per Zone Full Load Amps @ 120VAC Max 12 4 13/16 in 3 in 5 1/2 in Screw Holes Mounting Circul...

View full Details
Original price $104.91 - Original price $104.91
Original price
$104.91
$104.91 - $104.91
Current price $104.91

Boiler Reset Control Two Stage

TACO
Original price $777.97 - Original price $777.97
Original price
$777.97
$777.97 - $777.97
Current price $777.97

Boiler Reset Control Two Stage User Interface LCD Display Sensor 10K Thermistor (2) Dry Contact 24V AC 5A 3 VA 1 ft 12-18 Gauge for 120V AC Connect...

View full Details
Original price $777.97 - Original price $777.97
Original price
$777.97
$777.97 - $777.97
Current price $777.97

Air Pressure Switch Adjust SPDT Manual

ROBERTSHAW
Original price $70.19 - Original price $70.19
Original price
$70.19
$70.19 - $70.19
Current price $70.19

Air Pressure Switch Pressure Setpoint Type Adjustable Pressure Type Differential Negative Positive Mounting Orientation Vertical Maximum Pressure S...

View full Details
Original price $70.19 - Original price $70.19
Original price
$70.19
$70.19 - $70.19
Current price $70.19

Air Pressure Switch Adjust SPDT Manual

ROBERTSHAW
Original price $89.35 - Original price $89.35
Original price
$89.35
$89.35 - $89.35
Current price $89.35

Air Pressure Switch Pressure Setpoint Type Adjustable Pressure Type Differential Negative Positive Mounting Orientation Vertical Maximum Pressure S...

View full Details
Original price $89.35 - Original price $89.35
Original price
$89.35
$89.35 - $89.35
Current price $89.35

Air Pressure Switch Adjust SPDT Manual

ROBERTSHAW
Original price $96.48 - Original price $96.48
Original price
$96.48
$96.48 - $96.48
Current price $96.48

Air Pressure Switch Pressure Setpoint Type Adjustable Pressure Type Differential Negative Positive Mounting Orientation Vertical Maximum Pressure S...

View full Details
Original price $96.48 - Original price $96.48
Original price
$96.48
$96.48 - $96.48
Current price $96.48

Air Pressure Switch Adjust SPDT Manual

ROBERTSHAW
Original price $61.31 - Original price $61.31
Original price
$61.31
$61.31 - $61.31
Current price $61.31

Air Pressure Switch Pressure Setpoint Type Adjustable Pressure Type Differential Negative Positive Mounting Orientation Vertical Maximum Pressure S...

View full Details
Original price $61.31 - Original price $61.31
Original price
$61.31
$61.31 - $61.31
Current price $61.31

Infinite Switch 240V AC 250F Max

ROBERTSHAW
Original price $44.46 - Original price $44.46
Original price
$44.46
$44.46 - $44.46
Current price $44.46

Infinite Switch Product Type Infinite Switch Capillary Tube Length Not Applicable Sensing Bulb Diameter Not Applicable Stem Length 2 in Sensing Bul...

View full Details
Original price $44.46 - Original price $44.46
Original price
$44.46
$44.46 - $44.46
Current price $44.46

Infinite Switch 240V AC 250F Max

ROBERTSHAW
Original price $42.45 - Original price $42.45
Original price
$42.45
$42.45 - $42.45
Current price $42.45

Infinite Switch Product Type Infinite Switch Capillary Tube Length Not Applicable Sensing Bulb Diameter Not Applicable Stem Length 2 in Sensing Bul...

View full Details
Original price $42.45 - Original price $42.45
Original price
$42.45
$42.45 - $42.45
Current price $42.45

Electric Thermostat 120/277VAC 550F Max

ROBERTSHAW
Original price $188.36 - Original price $188.36
Original price
$188.36
$188.36 - $188.36
Current price $188.36

Electric Thermostat Product Type Electric Thermostat Capillary Tube Length 60 in Sensing Bulb Diameter 1/4 in Stem Length 2 in Sensing Bulb Length ...

View full Details
Original price $188.36 - Original price $188.36
Original price
$188.36
$188.36 - $188.36
Current price $188.36

Electric Thermostat 120/277VAC 550F Max

ROBERTSHAW
Original price $304.90 - Original price $304.90
Original price
$304.90
$304.90 - $304.90
Current price $304.90

Electric Thermostat Product Type Electric Thermostat Capillary Tube Length 60 in Sensing Bulb Diameter 1/4 in Stem Length 1 in Sensing Bulb Length ...

View full Details
Original price $304.90 - Original price $304.90
Original price
$304.90
$304.90 - $304.90
Current price $304.90

Gas Thermostat 1/4 in Tube 200 to 400 F

ROBERTSHAW
Original price $316.60 - Original price $316.60
Original price
$316.60
$316.60 - $316.60
Current price $316.60

Gas Thermostat Product Type Gas Thermostat For Fuel Type LP Natural Gas Maximum Control Temperature 500 Degrees F Minimum Control Temperature 200 D...

View full Details
Original price $316.60 - Original price $316.60
Original price
$316.60
$316.60 - $316.60
Current price $316.60

Gas Thermostat 1/2 in Pipe 300 to 650 F

ROBERTSHAW
Original price $357.11 - Original price $357.11
Original price
$357.11
$357.11 - $357.11
Current price $357.11

Gas Thermostat Product Type Gas Thermostat For Fuel Type LP Natural Gas Maximum Control Temperature 650 Degrees F Minimum Control Temperature 300 D...

View full Details
Original price $357.11 - Original price $357.11
Original price
$357.11
$357.11 - $357.11
Current price $357.11

Gas Valve 1/8 in Pipe LP/Natural Gas

ROBERTSHAW
Original price $226.03 - Original price $226.03
Original price
$226.03
$226.03 - $226.03
Current price $226.03

Gas Valve Product Type Gas Valve For Fuel Type LP Natural Gas Gas Connection 1/4 in Tubing 1/8 in Pipe 3/16 in Tubing Compatible with Brand Roberts...

View full Details
Original price $226.03 - Original price $226.03
Original price
$226.03
$226.03 - $226.03
Current price $226.03

Gas Valve 1/8 in Pipe LP/Natural Gas

ROBERTSHAW
Original price $225.11 - Original price $225.11
Original price
$225.11
$225.11 - $225.11
Current price $225.11

Gas Valve Product Type Gas Valve For Fuel Type LP Natural Gas Capillary Tube Length Not Applicable Gas Connection 1/4 in Tubing 1/8 in Pipe 3/16 in...

View full Details
Original price $225.11 - Original price $225.11
Original price
$225.11
$225.11 - $225.11
Current price $225.11

Electric Thermostat 120/277VAC 500F Max

ROBERTSHAW
Original price $229.95 - Original price $229.95
Original price
$229.95
$229.95 - $229.95
Current price $229.95

Electric Thermostat Product Type Electric Thermostat Capillary Tube Length 48 in Sensing Bulb Diameter 1/4 in Stem Length 7/8 in Sensing Bulb Lengt...

View full Details
Original price $229.95 - Original price $229.95
Original price
$229.95
$229.95 - $229.95
Current price $229.95

Infinite Switch 240V AC 250F Max

ROBERTSHAW
Original price $36.30 - Original price $36.30
Original price
$36.30
$36.30 - $36.30
Current price $36.30

Infinite Switch Product Type Infinite Switch Capillary Tube Length Not Applicable Sensing Bulb Diameter Not Applicable Stem Length 1 in Sensing Bul...

View full Details
Original price $36.30 - Original price $36.30
Original price
$36.30
$36.30 - $36.30
Current price $36.30

Infinite Switch 240V AC 250F Max

ROBERTSHAW
Original price $30.45 - Original price $30.45
Original price
$30.45
$30.45 - $30.45
Current price $30.45

Infinite Switch Product Type Infinite Switch Capillary Tube Length Not Applicable Sensing Bulb Diameter Not Applicable Stem Length 1 in Sensing Bul...

View full Details
Original price $30.45 - Original price $30.45
Original price
$30.45
$30.45 - $30.45
Current price $30.45

Infinite Switch 208V AC 250F Max

ROBERTSHAW
Original price $42.65 - Original price $42.65
Original price
$42.65
$42.65 - $42.65
Current price $42.65

Infinite Switch Product Type Infinite Switch Capillary Tube Length Not Applicable Sensing Bulb Diameter Not Applicable Stem Length 1 in Sensing Bul...

View full Details
Original price $42.65 - Original price $42.65
Original price
$42.65
$42.65 - $42.65
Current price $42.65

Electric Thermostat 250V AC 400F Max

ROBERTSHAW
Original price $231.90 - Original price $231.90
Original price
$231.90
$231.90 - $231.90
Current price $231.90

Electric Thermostat Product Type Electric Thermostat Capillary Tube Length 36 in Sensing Bulb Diameter 3/8 in Stem Length 7/8 in Sensing Bulb Lengt...

View full Details
Original price $231.90 - Original price $231.90
Original price
$231.90
$231.90 - $231.90
Current price $231.90

Gas Thermostat 1/4 in Pipe 250 to 550 F

ROBERTSHAW
Original price $279.11 - Original price $279.11
Original price
$279.11
$279.11 - $279.11
Current price $279.11

Gas Thermostat Product Type Gas Thermostat For Fuel Type Natural Gas Maximum Control Temperature 550 Degrees F Minimum Control Temperature 250 Degr...

View full Details
Original price $279.11 - Original price $279.11
Original price
$279.11
$279.11 - $279.11
Current price $279.11

Hot Surface Ignitor LP/Natural Gas

ROBERTSHAW
Original price $32.34 - Original price $32.34
Original price
$32.34
$32.34 - $32.34
Current price $32.34

Hot Surface Ignitor Product Type Hot Surface Ignitor For Fuel Type LP Natural Gas Compatible with Brand Surface Ignitor Company Compatible with Ser...

View full Details
Original price $32.34 - Original price $32.34
Original price
$32.34
$32.34 - $32.34
Current price $32.34

Ignition Control 24V AC 45 sec Pre-Purge

ROBERTSHAW
Original price $311.87 - Original price $311.87
Original price
$311.87
$311.87 - $311.87
Current price $311.87

Ignition Control Product Type Ignition Control Maximum Operating Temperature 175 Degrees F Minimum Operating Temperature -40 Degrees F Lock Out Tim...

View full Details
Original price $311.87 - Original price $311.87
Original price
$311.87
$311.87 - $311.87
Current price $311.87

Hot Surface Igniter Universal 120V AC

ROBERTSHAW
Original price $32.89 - Original price $32.89
Original price
$32.89
$32.89 - $32.89
Current price $32.89

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

View full Details
Original price $32.89 - Original price $32.89
Original price
$32.89
$32.89 - $32.89
Current price $32.89

Gas Valve Slow Opening 100 000 BtuH

ROBERTSHAW
Original price $306.32 - Original price $306.32
Original price
$306.32
$306.32 - $306.32
Current price $306.32

Gas Valve Ignition Type Standing Pilot BtuH Capacity 100 000 BtuH Valve Type Slow Opening Coil Volts 24 V Gas Type NG/LP Inlet Size 1/2 in Outlet S...

View full Details
Original price $306.32 - Original price $306.32
Original price
$306.32
$306.32 - $306.32
Current price $306.32

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