Safety Switches & Limits - Heating

100232493

Flow Switch Outdoor

Lochinvar | 571170

109610-01

Switch Vent Blocked Manual Reset

Burnham | 871301

510300014

Switch 240 24

Weil-McLain | 92017

100517-01

Limit Switch High Temperature 100517-01 for Freedom and CHG Series ...

Burnham | 452333

80160762

Air Pressure Switch

Burnham | 422524

R0015500

Pressure Switch Laars Lite Telstar for Pool and Spa Heater EPG EPM-...

Laars | 242775

950-1030

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

Tjernlund | 152845

805000033

Limit Switch High for E/Q Series

Rinnai | 423180

90000B2S

Control EZ-Temp Redundant Limit

Carlin | 274175

7250P-739

Flue Switch ECO 160 for Elite Boilers

HTP | 424699

511624302

Pressure Switch Air 1.4

Weil-McLain | 244930

511624303

Pressure Switch Air 1.12

Weil-McLain | 244931

511624401

Pressure Switch Air 1.79

Weil-McLain | 244933

511624304

Pressure Switch Air 0.8

Weil-McLain | 244932

87182263860

Pressure Switch Minimum

Bosch | 695430

7738005410

Pressure Switch Differential

Bosch | 695450

950-0640

High Limit Switch

Tjernlund | 95508

950-0016

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

Tjernlund | 215786

110800

Switch Assembly 7B Potentiometer Automatic Reset 120/240V

Mcdonnell Miller | 425867

7250P-089

Switch Munchkin Thermodisc Flue ECO

HTP | 246258

7250P-081

Pressure Switch Munchkin Water with Gasket 7250P-081

HTP | 246662

805000043

Flow Switch Boiler for E110CN/CP E75CN/CP

Rinnai | 427326

104425-01

Pressure Switch Air 2 Inch for ALP80-105

Burnham | 517534

381300000

Limit Aquastat Combination High/Low 3250 Plus for WGO Series

Weil-McLain | 367542

65118678

Pressure Switch 65118678

HTP | 757728

511624511

Pressure Switch Differential 0.9 10C214

Weil-McLain | 67782

511624514

Pressure Switch Differential 0.59 10C215

Weil-McLain | 67783

382200375

Switch 250 NO/NC

Weil-McLain | 68486

511624520

Pressure Switch Air 1.4 10C382

Weil-McLain | 68490

7855P-262

Pressure Switch 7855P-262

HTP | 578627

110100

Switch 2-M Cutoff with Manual Reset

Mcdonnell Miller | 69798

113200

Flow Switch FS1 High Sensitivity Liquid SPDT 1/2 Inch NPT

Mcdonnell Miller | 12476

120611

Flow Switch FS-251 General Purpose SPDT with NEMA-1 Enclosure 1 Inc...

Mcdonnell Miller | 12477

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

8718600019

Pressure Sensor Water for GB142 Series

Buderus | 282652

6016067

Switch Blocked Vent for Independence Series Boilers 200 Degree-F Sw...

Burnham | 373079

PS1505

Fan Switch SPST Proving NO Snap

Tjernlund | 163821

7600P-007

Pressure Switch 7600P-007

HTP | 463882

7600P-502

Pressure Switch with Screw 7600P-502

HTP | 463894

382200723

Pressure Switch Air

Weil-McLain | 463932

107502-01

Pressure Switch 3.0 WC Repair Kit

Burnham | 614183

510300013

Switch 210

Weil-McLain | 74532

100275596

Pressure Switch for NKC 110/150/199

Lochinvar | 584582

100148402

Limit Switch Limit Heat Exchanger Over Temp

Lochinvar | 704787

7738005024

Pressure Switch Low for SSB-512

Bosch | 704989

7738005041

Power Switch On/Off

Bosch | 704991

7738005026

Pressure Switch 1/4 Inch

Bosch | 704990

98522S

Flow Switch Air for EZ Gas Burner

Carlin | 405225

100279407

Flame Sensor Rear with Gasket

Lochinvar | 765577

2400-058

Thermal Safety Switch Trianco 9600 Cutoff

Laars | 765676

2400-228

Pressure Switch Mark II

Laars | 765682

2400-226

Limit Switch Low Strap-On New Style for HW Series Boilers

Laars | 765681

P2074600

Pressure Switch 3 to 30 PSI

Laars | 765717

R2028200

Flow Switch Sika

Laars | 765730

R2076600

Pressure Switch for Pennant / Mighty Therm II

Laars | 765740

7079498

Switch Blocked Vent for G124X Boilers

Buderus | 256360

7250P-019

High Limit Sensor Munchkin ECO for T/EL/ELP

HTP | 257606

60160876

Pressure Switch Suction for Gas Fired Boilers

Burnham | 408510

P2019100

Pressure Switch Tubing per Foot

Laars | 378729

30014699A

Water Pressure Sensor for CH/NCB Model

Navien | 588783

7250P-096

Pressure Switch Munchkin Water with Blue Dot 7250P-096

HTP | 379107

511624402

Pressure Switch Air 1.48

Weil-McLain | 409175

7250P-150

Pressure Switch Munchkin Blocked Vent 7250P-150

HTP | 379500

120610

Flow Switch FS254 General Purpose SPDT with NEMA-4 Enclosure 1 Inch

Mcdonnell Miller | 111265

108155-01

Flow Switch Combi K2WTc

Burnham | 621581

100208173

Limit Switch High Auto 200 Degree Fahrenheit CO

Lochinvar | 561934

100073333

Pressure Switch High/Low Gas Manual Reset

Lochinvar | 561951

100157745

Pressure Switch Manual Reset High/Low for KB601-801

Lochinvar | 561960

100157749

Pressure Switch Manual Reset High/Low for KBN500-800

Lochinvar | 561961

100208388

Pressure Switch Air 1 Inch Water Column

Lochinvar | 561965

7500P-090

Condensate Cup Munchkin with Engagement/Overflow Switch

HTP | 411977

100208653

Flow Switch Replacement

Lochinvar | 561990

R2008400

Flow Switch Potter

Laars | 412123

RE0240900

Pressure Switch for Pennant Pool Heater

Laars | 473181

633900130

Thermostat Aquastat for Plus 30/40/60/80

Weil-McLain | 203417

511330192

Flame Sensor Main 30 Inch

Weil-McLain | 54578

511624510

Pressure Switch Differential 1 10C213

Weil-McLain | 54579

510312021

Limit Control Temperature 140 to 220 Degrees Fahrenheit Automatic R...

Weil-McLain | 265356

60160877

Pressure Switch Air Negative 0.70 Inch WC

Burnham | 896552

109742-01

Switch Vent Blocked 200 Degrees Fahrenheit Setpoint for ES2 X-2 CGE AG

Burnham | 896916

635100010

Thermostat Aquastat for Plus 100/110/119/120

Weil-McLain | 87595

50806S

Flow Switch Air for EZ Gas Burner Pro Series

Carlin | 508279

511624450

Pressure Switch Differential 1.18

Weil-McLain | 179545

511624451

Pressure Switch Differential 0.96

Weil-McLain | 179546

511624405

Pressure Switch Air 0.75

Weil-McLain | 244934

110300

Switch 5 Electric Replacement 120/240 Volt

Mcdonnell Miller | 786094

165302

Head Mechanism 94-HDLS Low Water Cut Off Controller Less Switch

Mcdonnell Miller | 786099

100166115

Pressure Switch for WH110/155

Lochinvar | 576235

7250P-147

Pressure Switch Munchkin 7250P-147

HTP | 246663

65118663

Pressure Switch 65118663

HTP | 757714

114780

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

Mcdonnell Miller | 67715

511624548

Pressure Switch Differential 1.1

Weil-McLain | 67785

950-2080

Pressure Switch Gas

Tjernlund | 188540

7738004974

Pressure Switch Differential for Model SSB

Bosch | 550529

511624403

Pressure Switch Air 1.22

Weil-McLain | 409176