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HVAC Controls and Thermostats

HVAC Controls and Thermostats Total Products: 387

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Flame Sensor 45 Deg Offset Fixed Bracket

SUPCO
Original price $17.60 - Original price $17.60
Original price
$17.60
$17.60 - $17.60
Current price $17.60

Flame Sensor Replacement Type Universal Compatible Ignition System Type Direct Spark Ignition Bracket Type Fixed Probe Tip Angle 45 Degrees Offset ...

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Original price $17.60 - Original price $17.60
Original price
$17.60
$17.60 - $17.60
Current price $17.60

Flame Sensor Straight Fixed Bracket

SUPCO
Original price $18.08 - Original price $18.08
Original price
$18.08
$18.08 - $18.08
Current price $18.08

Flame Sensor Replacement Type Universal Compatible Ignition System Type Direct Spark Ignition Bracket Type Fixed Probe Tip Angle Straight Probe Len...

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Original price $18.08 - Original price $18.08
Original price
$18.08
$18.08 - $18.08
Current price $18.08

Tstat Guard Steel 8 13/32x6x3 1/2in

EMERSON
Original price $43.87 - Original price $43.87
Original price
$43.87
$43.87 - $43.87
Current price $43.87

Universal Thermostat Guard Base Type Ring Base Cover Type Snap-On Guard Construction Single Wall Inside Depth 3 3/8 in Inside Height 4 1/2 in Insid...

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Original price $43.87 - Original price $43.87
Original price
$43.87
$43.87 - $43.87
Current price $43.87

Mercury Flame Sensor 48 in Lead

WHITE-RODGERS
Original price $302.55 - Original price $302.55
Original price
$302.55
$302.55 - $302.55
Current price $302.55

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

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Original price $302.55 - Original price $302.55
Original price
$302.55
$302.55 - $302.55
Current price $302.55

Mercury Flame Sensor 48 in Lead

WHITE-RODGERS
Original price $306.59 - Original price $306.59
Original price
$306.59
$306.59 - $306.59
Current price $306.59

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

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Original price $306.59 - Original price $306.59
Original price
$306.59
$306.59 - $306.59
Current price $306.59

Speed Control 277V AC SPST 10 A

VES ENIRONMENTAL SOULTIONS
Original price $209.22 - Original price $209.22
Original price
$209.22
$209.22 - $209.22
Current price $209.22

Speed Control Switch Type Dial Contact Form SPST Input Voltage 277V AC Maximum Input Current 10 A Number of Switches or Dials 3 Plate Material Alum...

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Original price $209.22 - Original price $209.22
Original price
$209.22
$209.22 - $209.22
Current price $209.22

Pilot Assembly Straight Safety Switch

ROBERTSHAW
Original price $54.22 - Original price $54.22
Original price
$54.22
$54.22 - $54.22
Current price $54.22

Pilot Assembly Replacement Type Universal Product Type Pilot Burner Flame Pattern Type Straight Compatible with Brand Carrier Compatible with Serie...

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Original price $54.22 - Original price $54.22
Original price
$54.22
$54.22 - $54.22
Current price $54.22

Junction Box Plastic 6-1/3 in H

PRO1 IAQ
Original price $114.10 - Original price $114.10
Original price
$114.10
$114.10 - $114.10
Current price $114.10

Junction Box Compatible Manufacturer Model Number WW160W Includes Mounting Hardware Rubber Grommet Key Features Foam-In-Place Gasket Lid Overall De...

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Original price $114.10 - Original price $114.10
Original price
$114.10
$114.10 - $114.10
Current price $114.10

Cover Plate White 5 1/2x7 1/2in

PRO1 IAQ
Original price $13.59 - Original price $13.59
Original price
$13.59
$13.59 - $13.59
Current price $13.59

Wall Cover Plate White Compatible Brand and Series Pro 1 Compatible Manufacturer Model Number All Pro 1 Thermostats Many Other Brands Plastic Horiz...

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Original price $13.59 - Original price $13.59
Original price
$13.59
$13.59 - $13.59
Current price $13.59

Defrost Tstat Freezer Open47F Close25F

FRIGIDAIRE
Original price $28.15 - Original price $28.15
Original price
$28.15
$28.15 - $28.15
Current price $28.15

Thermostat Switch Close Temperature 25 Degrees F Switch Open Temperature 47 Degrees F Compatible System Type Freezer Compatible with Brand and Seri...

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Original price $28.15 - Original price $28.15
Original price
$28.15
$28.15 - $28.15
Current price $28.15

Plug-In Freeze Protection Tstat Heat NP

DAYTON
Original price $28.46 - Original price $28.46
Original price
$28.46
$28.46 - $28.46
Current price $28.46

Plug-In Freeze Protection Thermostat Thermostat Control Range Off at 45 Degrees F On at 35 Degrees F Thermostat Voltage 120V AC Inductive Amps @ 12...

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Original price $28.46 - Original price $28.46
Original price
$28.46
$28.46 - $28.46
Current price $28.46

Mech Tstat Heat or Cool Steel 110/30F

DAYTON
Original price $172.69 - Original price $172.69
Original price
$172.69
$172.69 - $172.69
Current price $172.69

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

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Original price $172.69 - Original price $172.69
Original price
$172.69
$172.69 - $172.69
Current price $172.69

Relay Fan 24 Vac

WHITE-RODGERS
Original price $19.28 - Original price $19.28
Original price
$19.28
$19.28 - $19.28
Current price $19.28

Magnetic Relay Coil Volts 24 Switch Type SPDT - HP 18 A 12 A Full Load Amps @ 120VAC - - - - 18 A 8 A Full Load Amps @ 240VAC - 18 A - Full Load Am...

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Original price $19.28 - Original price $19.28
Original price
$19.28
$19.28 - $19.28
Current price $19.28

Magnetic Relay 24V Coil 30A

DAYTON
Original price $37.67 - Original price $37.67
Original price
$37.67
$37.67 - $37.67
Current price $37.67

Relay Coil Volts 24 Switch Type DPST 30 A 30 A Full Load Amps @ 120VAC 120 A Foot Mounting Air Conditioning And Refrigeration UL Includes 4-1/4 Qui...

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Original price $37.67 - Original price $37.67
Original price
$37.67
$37.67 - $37.67
Current price $37.67

Tstat Guard Plastic 5 1/2x7 1/4x2 1/2in

PRO1 IAQ
Original price $41.00 - Original price $41.00
Original price
$41.00
$41.00 - $41.00
Current price $41.00

Thermostat Guard Base Type Ring Base Cover Type Snap-On Guard Construction Single Wall Inside Depth 2 5/8 in Inside Height 5 1/2 in Inside Width 7 ...

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Original price $41.00 - Original price $41.00
Original price
$41.00
$41.00 - $41.00
Current price $41.00

Remote Sensor Hardwired 99/32F Indoor

PRO1 IAQ
Original price $82.32 - Original price $82.32
Original price
$82.32
$82.32 - $82.32
Current price $82.32

Remote Sensor Indoor For Use With Mfr No T755S Color White Height (In.) 2-1/4 Width (In.) 1-1/2 Depth (In.) 3/4 Operating Temp Range (F) 32 Degree...

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Original price $82.32 - Original price $82.32
Original price
$82.32
$82.32 - $82.32
Current price $82.32

Remote Sensor Hardwired 140/-4F Outdoor

PRO1 IAQ
Original price $91.48 - Original price $91.48
Original price
$91.48
$91.48 - $91.48
Current price $91.48

Remote Sensor Outdoor For Use With Mfr No T755S Color White Operating Temp Range (F) 32 Degrees to 122 Degrees 100K Input Voltage 24VAC Sensor Ty...

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Original price $91.48 - Original price $91.48
Original price
$91.48
$91.48 - $91.48
Current price $91.48

Low Volt NP Analog Tstat Heat Rectangle

HONEYWELL HOME
Original price $108.08 - Original price $108.08
Original price
$108.08
$108.08 - $108.08
Current price $108.08

Low Voltage Thermostat Terminal Designations R W System Switching No Fan Switching No Automatic Changeover No Dual Transformer Compatible No Power ...

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Original price $108.08 - Original price $108.08
Original price
$108.08
$108.08 - $108.08
Current price $108.08

Hot Surface Igniter Universal 102-132VAC

WHITE-RODGERS
Original price $49.62 - Original price $49.62
Original price
$49.62
$49.62 - $49.62
Current price $49.62

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

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Original price $49.62 - Original price $49.62
Original price
$49.62
$49.62 - $49.62
Current price $49.62

Temp Construction Tstat Cool 75F

ICM
Original price $17.29 - Original price $17.29
Original price
$17.29
$17.29 - $17.29
Current price $17.29

Low Voltage Thermostat Application Cool Only Compatible System Type 2-Wire HVAC Systems Dehumidification Control No Dual Transformer Compatible No ...

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Original price $17.29 - Original price $17.29
Original price
$17.29
$17.29 - $17.29
Current price $17.29

Refrig Control Heat and Cool -40-220F

EMERSON
Original price $133.14 - Original price $133.14
Original price
$133.14
$133.14 - $133.14
Current price $133.14

Refrigeration Control Temperature Control Function Heat and Cool Product Type Refrigeration Control Number of Stages Single Contact Form SPDT NEMA ...

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Original price $133.14 - Original price $133.14
Original price
$133.14
$133.14 - $133.14
Current price $133.14

Low Volt NP Analog Tstat Heat/Cool

HONEYWELL HOME
Original price $80.07 - Original price $80.07
Original price
$80.07
$80.07 - $80.07
Current price $80.07

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

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Original price $80.07 - Original price $80.07
Original price
$80.07
$80.07 - $80.07
Current price $80.07

Low Volt NP Analog Tstat Heat/Cool

HONEYWELL HOME
Original price $79.48 - Original price $79.48
Original price
$79.48
$79.48 - $79.48
Current price $79.48

Low Voltage Thermostat Terminal Designations B G O R RC W Y System Switching Heat-Cool-Off Fan Switching Auto-On Automatic Changeover No Dual Trans...

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Original price $79.48 - Original price $79.48
Original price
$79.48
$79.48 - $79.48
Current price $79.48

Electronic Digital Thermostat 4-Wire

QMARK
Original price $203.11 - Original price $203.11
Original price
$203.11
$203.11 - $203.11
Current price $203.11

DPST 240V 4-wire Electronic Digital Line Voltage Thermostat rated 15 amps

Original price $203.11 - Original price $203.11
Original price
$203.11
$203.11 - $203.11
Current price $203.11

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