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Sensors - Heating

Displaying 1-96 of 127 results

100170642

Temperature Sensor Flue

Lochinvar | 571164

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383500600

Temperature Sensor Flue for Ultra Series

Weil-McLain | 423555

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383500601

Temperature Sensor System for Ultra 3 Commercial Boilers

Weil-McLain | 423556

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7600P01U

Sensor Assembly Cable Overmold

R.W. Beckett | 614176

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100157718

Sensor System

Lochinvar | 614202

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30012950A

Temperature Sensor Outdoor with Cable

Navien | 519080

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100208544

Sensor Kit Limit Rated Outlet for OK151-286 Heating Boilers

Lochinvar | 561835

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100208547

Sensor Outlet High Limit

Lochinvar | 561836

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100208560

Inlet Sensor for Knight WHN/KH055-285

Lochinvar | 561837

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100208549

Immersion Sensor Inlet Water

Lochinvar | 561838

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100208545

Thermostat Sensor DHW 120V -20 to 150 Degrees Fahrenheit

Lochinvar | 561980

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100208552

Thermostat Sensor Water

Lochinvar | 561983

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7855P-029

Low Water Cut Off Control Sensor 7855P-029

HTP | 541302

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7747007982

Temperature Sensor Boiler

Buderus | 256102

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107121-01

Repair Kit High Limit Temperature Switch

Burnham | 573319

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108703-01

Sensor Header 10K for Condensing Boiler

Burnham | 753269

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100275527

Flue Sensor with Grommet for NKC110/150/199

Lochinvar | 584546

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100275528

Flow Sensor for NKC110/150/199

Lochinvar | 584547

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5720724

Room Sensor BFU for 2107 Logamatic

Buderus | 151601

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179156

Probe G-2-SS Ground 24 Inch

McDonnell Miller | 786102

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179524

Sensor RS-1BR-1 Single Level Remote High Pressure 406 Degrees Fahre...

McDonnell Miller | 786103

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179535

Probe P-2-SS Teflon Coated 24 Inch Stainless Steel

McDonnell Miller | 786104

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87161157540

Flow Sensor Bosch Greenstar

Bosch | 458378

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100157775

Sensor Kit with Bulb Well/Sleeve

Lochinvar | 691094

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RE2319700

Sensor Duplex Stack Temperature 1/4 Inch BSP

Laars | 426786

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511330089

Temperature Sensor Water Return with Clamp 12 Inch Lead

Weil-McLain | 257670

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100287156

Temperature Sensor Flue with Grommet

Lochinvar | 691230

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7250P-324

Temperature Sensor Munchkin Supply 7250P-324

HTP | 426945

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TS114

Air Sensor 14 Discharge 55 to 90 Degrees Fahrenheit

Maxitrol | 109788

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TS121

Air Sensor Discharge 55-90 Degrees Fahrenheit for Series 21

Maxitrol | 109807

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100208561

Flue Sensor Temperature for FTX400-850(N/L) Heating Boiler

Lochinvar | 765559

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RE2347600

Temperature Sensor for JV

Laars | 765755

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107503-01

Temperature Sensor Water Supply/Return

Burnham | 586246

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7600TSU

Sensor Kit AquaSmart Replacement Temperature 7600TSU

R.W. Beckett | 417319

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383500125

Sensor Kit Outdoor Temperature for Ultra and GV90 Series

Weil-McLain | 260452

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30012033B

Sensor DHW Flow KDC-FSAB PPS

Navien | 588776

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8718585355

Temperature Sensor Outdoor for Logamatic

Buderus | 250723

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1309007-044

Thermistor Sensor ETC 8 Foot Cable

Robertshaw | 472947

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7100136

NTC Sensor Supply and Return for GB142 Series

Buderus | 282649

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805000047

Outdoor Sensor Reset for E110CN/E75/Q130

Rinnai | 462515

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7250P-325

Sensor Munchkin Indirect Tank

HTP | 378124

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100391-01

Temperature Sensor Return Crown 230125

Burnham | 452330

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100369-01

Temperature Sensor Supply Crown 230122

Burnham | 452331

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101015-01

Temperature Sensor Flue Gas

Burnham | 452332

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7250P-319

Outdoor Sensor Munchkin

HTP | 283989

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87145001170

Temperature Sensor for KBR/KWB/ZBR

Bosch | 707040

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87377002890

Sensor Supply Temperature

Bosch | 707063

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87472071010

Temperature Sensor Outside

Bosch | 707075

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105197-01

Sensor for Alpine

Burnham | 517538

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511724296

Temperature Sensor Water for Heat Exchangers

Weil-McLain | 517661

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632484R

Flame Sensor

Nortek | 559967

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7738004969

Temperature Sensor Flue Gas 3/4 Inch

Bosch | 550528

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7738005058

Sensor Universal 10K OHMS

Bosch | 550542

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511724292

Temperature Sensor Flue for WM97+70/110/155

Weil-McLain | 519822

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7250P-020

Temperature Cable Probe Inlet for Munchkin Boilers Pre-925 Controller

HTP | 257607

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106994-01

Sensor Supply Repair

Burnham | 567094

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65112215

Sensor External Wired

HTP | 757655

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65114921-01

Sensor Reed

HTP | 757659

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7719003525

Room Sensor Remote Control for Greenstar FB100

Buderus | 452273

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S1-7975-388P/A

Flame Sensor Replacement

Source 1 | 1035393

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5991384

Water Sensor 10K VERP

Buderus | 253791

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7738004930

Temperature Sensor Universal with Washer

Bosch | 550525

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640000011

Temperature Sensor Kit-S Flue Wall Mount

Weil-McLain | 635773

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640000035

Temperature Sensor Kit-S CH Wall Mount

Weil-McLain | 635780

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640000036

Temperature Sensor Kit-S DHW Probe Wall Mount

Weil-McLain | 635781

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GXXX001417

Temperature Sensor Supply/Return External

Navien | 519805

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7855P-084

Outdoor Sensor for UFT-80/100/120/140/175/199

HTP | 541309

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7855P-094

Temperature Sensor -4 to 230 Degrees Fahrenheit 7855P-094

HTP | 541312

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7855P-601

Pressure Switch 7855P-601

HTP | 583694

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7855P-617

Temperature Sensor 7855P-617

HTP | 583695

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102946-01

Temperature Sensor Outdoor

Burnham | 425858

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591392035

Temperature Sensor Wiring Harness

Weil-McLain | 626750

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102411-01

Temperature Sensor for ES2

Burnham | 415320

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63012831

Sensor DHW Tank 6 millimeters for Logamatic Solar Controls

Buderus | 415391

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381356586

Temperature Sensor Outdoor for Ultra Series

Weil-McLain | 405150

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87229638580

Temperature Sensor Limit

Bosch | 458394

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384000100

Temperature Sensor Flue and Water Kit-S

Weil-McLain | 775608

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571724297

Temperature Sensor for Supply Boiler

Weil-McLain | 775632

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RE2319900

Sensor Outlet Water Temperature Duplex 1/4 Inch NPT

Laars | 426785

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7746900391

Sensor Safety NTC for GB

Buderus | 469407

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100208557

Sensor Dual Outlet

Lochinvar | 765558

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2400-445

Supply Sensor Tank for EBP 110-175 Series Boilers

Laars | 765686

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E2314300

Temperature Sensor 1/8-27NPT PTC

Laars | 765708

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R2014800

Sensor for MT2/Penn 200-2000

Laars | 765728

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W2014300

Flame Sensor for Mascot LX

Laars | 765779

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RE2320600

Temperature Sensor for 105/150/210

Laars | 427544

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511624643

Pressure Sensor Assembly 10E116

Weil-McLain | 110480

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87145000810

Sensor Ecobrass

Bosch | 734589

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100208556

Flue Sensor Old SAP 100170535

Lochinvar | 576243

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106066-01

Temperature Sensor Flue Kit

Burnham | 534756

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383500055

Sensor Kit Flue Temperature for Ultra Series

Weil-McLain | 260449

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383500300

Sensor Kit Supply/Return Water Temperature for Ultra Series 310

Weil-McLain | 260456

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9300-2044RP

Sensor Strap On with 30 Inch Lead

Taco | 1116857

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990686-01

Sensor Supply/Return

HTP | 757762

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383600071

Temperature Sensor Return 1/4 Inch NPT for Ultra Series

Weil-McLain | 419443

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383600072

Temperature Sensor Supply for Ultra Series

Weil-McLain | 419444

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Displaying 1-96 of 127 results

Sensors for Boilers & Furnaces

Explore heating sensors at Stockpile Express and find components to ensure safe operation of your system and prevent overheating. We offer temperature, flame, and flue sensors for your furnace or boiler, as well as cables, sensor kits, and probes essential for sensor installation. Whether you're addressing a boiler issue or installing a new furnace, find essential sensors and related components from Bosch, Laars, Weil-McLain, and other top brands at Stockpile Express.

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