Safety Switches & Limits - Heating

635100010

Thermostat Plus Commercial 90-190 Degrees Fahrenheit

Weil-McLain | 87595

7250P-150

Pressure Switch Munchkin Blocked Vent 7250P-150

HTP | 379500

382200375

Switch Block Temperature 350 Degrees Fahrenheit Open/250 Degrees Fa...

Weil-McLain | 68486

511624520

Pressure Switch Air 1.4 Inch Water Column 10C382

Weil-McLain | 68490

8718600019

Pressure Sensor Water for GB142 Series

Buderus | 282652

511624402

Pressure Switch Air 1.48 Inch Water Column

Weil-McLain | 409175

511624403

Pressure Switch Air 1.22 Inch Water Column

Weil-McLain | 409176

100275596

Pressure Switch 100275596

Lochinvar | 584582

107502-01

Pressure Switch Repair Kit 3.0 Inch WC

Burnham | 614183

80160744

Pressure Switch Green Label 0.80 Inch WC

Burnham | 896547

511624302

Pressure Switch Air 1.40 Inch Water Column for CGi-4 Series 2

Weil-McLain | 244930

511624303

Pressure Switch Air 1.12 Inch Water Column

Weil-McLain | 244931

511624304

Pressure Switch Air 0.8 Inch Water Column

Weil-McLain | 244932

950-0016

Prover Old Style External J Box Mount SS2 SS2G Side Wall Vent Systems

Tjernlund | 215786

90000B2S

Control EZ-Temp Redundant Limit

Carlin | 274175

109742-01

Switch Vent Blocked 200 Degree Fahrenheit Setpoint

Burnham | 896916

104425-01

Pressure Switch Air 2 Inch

Burnham | 517534

50806S

Flow Switch Air for EZ Gas Burner Pro Series

Carlin | 508279

510312021

Limit Control Immersion 140-220 Degrees Fahrenheit Automatic Reset

Weil-McLain | 265356

309100

Flow Switch 11 Replacement with Manual Reset

McDonnell Miller | 12485

309200

Switch 11MV for 61/64/67/69/70/764/767

McDonnell Miller | 12486

7250P-089

Switch Munchkin Thermodisc Flue ECO

HTP | 246258

7500P-090

Condensate Cup Munchkin with Engagement/Overflow Switch

HTP | 411977

6016067

Switch Blocked Vent 200 Degree Fahrenheit Switch Manual Reset

Burnham | 373079

7079498

Switch Blocked Vent for G124X Boilers

Buderus | 256360

7250P-081

Pressure Switch Munchkin Water with Gasket 7250P-081

HTP | 246662

R2008400

Flow Switch Potter

Laars | 412123

80160762

Pressure Switch Differential 1.32 Inch WC

Burnham | 422524

100148402

Limit Switch Heat Exchanger Over Temp Limit

Lochinvar | 704787

511624450

Pressure Switch Differential 1.18 Inch Water Column

Weil-McLain | 179545

510300014

Switch Spill 24V with Manual Reset 240 Degrees Fahrenheit

Weil-McLain | 92017

7738005024

Pressure Switch Gas Low

Bosch | 704989

7738005026

Pressure Switch Gas 1/4 Inch High for SSB-512

Bosch | 704990

7738005041

Power Switch On/Off

Bosch | 704991

7855P-262

Pressure Switch 7855P-262

HTP | 578627

7250P-019

High Limit Sensor Munchkin ECO for T/EL/ELP

HTP | 257606

87182263860

Pressure Switch Adapter Minimum

Bosch | 695430

7738005410

Pressure Switch Differential for SSB85-SSB160

Bosch | 695450

100517-01

Limit Switch High Temperature 100517-01

Burnham | 452333

805000033

Limit Switch High for E/Q Series

Rinnai | 423180

30014699A

Water Pressure Sensor for CH/NCB Model

Navien | 588783

109610-01

Switch Vent Blocked Manual Reset

Burnham | 871301

511330192

Flame Sensor Main 30 Inch

Weil-McLain | 54578

RE0240900

Pressure Switch for Pennant Pool Heater

Laars | 473181

98522S

Flow Switch Air for EZ Gas Burner

Carlin | 405225

7250P-739

Flue Switch ECO 160 for Elite Boilers

HTP | 424699

510300013

Switch Spill with Reset 210 Degrees Fahrenheit

Weil-McLain | 74532

7600P-007

Pressure Switch 7600P-007

HTP | 463882

7600P-502

Pressure Switch with Screw 7600P-502

HTP | 463894

382200723

Pressure Switch Air for GV90+

Weil-McLain | 463932

100279407

Flame Sensor Rear with Gasket for FB751-200

Lochinvar | 765577

2400-058

Thermal Safety Switch Trianco 9600 Cutoff

Laars | 765676

2400-228

Pressure Switch Mark II

Laars | 765682

P2074600

Pressure Switch 3 to 30 PSI

Laars | 765717

950-1030

Fan Prover Kit with Sensing Tube HSJ UC1 HSUL-J HST-J HS115-J HS1 H...

Tjernlund | 152845

R2028200

Flow Switch Sika

Laars | 765730

100232493

Flow Switch Outdoor

Lochinvar | 571170

R2076600

Pressure Switch for Pennant / Mighty Therm II

Laars | 765740

100208173

Limit Switch High Auto 200 Degrees Fahrenheit

Lochinvar | 561934

100208172

Limit Switch Rollout Manual Reset 250 Degrees Fahrenheit

Lochinvar | 561935

100073333

Pressure Switch High/Low Gas Manual Reset for FTX600-850

Lochinvar | 561951

100157749

Pressure Switch Manual Reset High/Low for KBN500-800

Lochinvar | 561961

100208653

Flow Switch Replacement

Lochinvar | 561990

381300000

Limit Aquastat Combination High/Low 3250 Plus for WGO Series

Weil-McLain | 367542

950-0640

High Limit Switch

Tjernlund | 95508

PS1505

Fan Switch SPST Proving NO Snap

Tjernlund | 163821

65118678

Pressure Switch 65118678

HTP | 757728

107862-01

Air Proving Switch for K2WT-180B 180WTC

Burnham | 621552

108155-01

Flow Switch for Combi K2WTC

Burnham | 621581

633900130

Thermostat Plus Residential 90-160 Degrees Fahrenheit

Weil-McLain | 203417

805000043

Flow Switch Boiler for E110CN/CP E75CN/CP

Rinnai | 427326

P2019100

Pressure Switch Tubing per Foot

Laars | 378729

511624511

Pressure Switch Differential SPDT 0.90 Inch Water Column 10C214

Weil-McLain | 67782

7250P-096

Pressure Switch Munchkin Water with Blue Dot 7250P-096

HTP | 379107

60160876

Pressure Switch Suction

Burnham | 408510

60160877

Pressure Switch Air Negative 0.70 Inch WC

Burnham | 896552

511624401

Pressure Switch Air 1.79 Inch Water Column

Weil-McLain | 244933

511624405

Pressure Switch Air 0.75 Inch Water Column

Weil-McLain | 244934

100278108

Pressure Switch 100278108

Lochinvar | 576235

950-2080

Pressure Switch Gas

Tjernlund | 188540

511624451

Pressure Switch Differential 0.96 Inch Water Column

Weil-McLain | 179546

7738004974

Pressure Switch Differential for SSB

Bosch | 550529

110400

Switch 5-M Electric with Manual Reset 120/240 Volt

McDonnell Miller | 152708

100073334

Pressure Switch High/Low Gas Manual Reset for FTX500

Lochinvar | 561952

100157745

Pressure Switch Manual Reset High/Low for KB601-801

Lochinvar | 561960

65118663

Pressure Switch Low

HTP | 757714

114780

Flow Switch FS5-1 General Purpose Liquid SPDT 1 Inch NPT

McDonnell Miller | 67715

510312019

Limit Control 10C411

Weil-McLain | 68572

100287154

Pressure Switch 4.1 Inch Water Column

Lochinvar | 691228

63016019

Pressure Switch for GA124/23

Buderus | 283344

63026840

Pressure Switch for GA244/44

Buderus | 283447

102703-01

Pressure Switch High Gas Dungs Pressure 13.5 Inch WC

Burnham | 896470

100107-01

High Limit Auxiliary Kit for MPO L4080B

Burnham | 896490

104885-01

Pressure Switch 0.37 Inch WC

Burnham | 896507

80160742

Pressure Switch Blue Label 0.30 Inch WC

Burnham | 896528

80160743

Pressure Switch Yellow Label 0.88 Inch WC

Burnham | 896534