Water Heater Switches

Water heater switches ensure safe, efficient control of hot water systems for homes and businesses.

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Type

Showing 60 of 156 Results

Lochinvar® 100208570 TST2052K High Limit Switch Kit

Lochinvar® 100208570 TST2052K High Limit Switch Kit

PN: 400852
UPC: 067165099784
MPN: TST2052K

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Lochinvar® 100208513 RLY2900K Kit Module Pilot Intermittent

Lochinvar® 100208513 RLY2900K Kit Module Pilot Intermittent

PN: 399687
MPN: RLY2900K

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Lochinvar® 100277940 RLY20155 LOW VOLTAGE CONNECTION BOARD

Lochinvar® 100277940 RLY20155 LOW VOLTAGE CONNECTION BOARD

PN: 424261
MPN: 100277940

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Lochinvar® 100208389 Pressure Switch Kit

Lochinvar® 100208389 Pressure Switch Kit

PN: 400764
MPN: 100208389

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LCHNVR 100208394

LCHNVR 100208394

PN: 400767
MPN: 100208394

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This product is obsolete. View replacement products.

Lochinvar® 100208399 Low Air Pressure Switch Kit

Lochinvar® 100208399 Low Air Pressure Switch Kit

PN: 400769
MPN: 100208399

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Lochinvar® 100208465 RLY20001K Integrated Control Board For SNR150-200 & SNA285

Lochinvar® 100208465 RLY20001K Integrated Control Board For SNR150-200 & SNA285

PN: 400789
MPN: RLY20001K

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Lochinvar® 100166065 Pressure Switch

Lochinvar® 100166065 Pressure Switch

PN: 853050
UPC: 723085300154
MPN: 100166065

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This product is obsolete. View replacement products.

KD Navien® 30020563A Heat Exchanger Assembly for NR and NP 210A 240A

KD Navien® 30020563A Heat Exchanger Assembly for NR and NP 210A 240A

PN: 829586
MPN: 30020563A

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KD Navien® 30027149B Venturi NPE-2, NCB-H, NFB-H, NFC-H

KD Navien® 30027149B Venturi NPE-2, NCB-H, NFB-H, NFC-H

PN: 817294
MPN: 30027149B

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KD Navien® GXXX002427 Npf700-060U Return Air Box Kit

KD Navien® GXXX002427 Npf700-060U Return Air Box Kit

PN: 916600
MPN: GXXX002427

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KD Navien® 30022222B DHW Black Temperature Sensor

KD Navien® 30022222B DHW Black Temperature Sensor

PN: 924732
MPN: 30022222B

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KD Navien® 20048005A P16 O-Ring

KD Navien® 20048005A P16 O-Ring

PN: 855274
MPN: 20048005A

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KD Navien® 20060847A Cap 0.9" Elec Connect Grommet

KD Navien® 20060847A Cap 0.9" Elec Connect Grommet

PN: 883002
MPN: 20060847A

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KD Navien® GXXX002586 REPLACEMENT NEUTRALIZER MEDIA NM-1P

KD Navien® GXXX002586 REPLACEMENT NEUTRALIZER MEDIA NM-1P

PN: 934198
MPN: GXXX002586

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KD Navien® 30024866A NPE-A2 Flow Sensor

KD Navien® 30024866A NPE-A2 Flow Sensor

PN: 754593
MPN: 30024866A

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KD Navien® 30012711B Heat Exchanger for NPE240A/S

KD Navien® 30012711B Heat Exchanger for NPE240A/S

PN: 855756
MPN: 30012711B

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KD Navien® 30024848B Pipe Exhaust Flame Retardent PP NPE-A/S NCB-H

KD Navien® 30024848B Pipe Exhaust Flame Retardent PP NPE-A/S NCB-H

PN: 881586
MPN: 30024848B

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KD Navien® 20048240A Cap Packing Siphon EPDM Black NCB700

KD Navien® 20048240A Cap Packing Siphon EPDM Black NCB700

PN: 888387
MPN: 20048240A

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KD Navien® 20045927A Gasket; Side, Exhaust flue plate, NPN, IDR

KD Navien® 20045927A Gasket; Side, Exhaust flue plate, NPN, IDR

PN: 898993
MPN: 20045927A

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KD Navien® 30026264A NPE150/NCB150 Flame Rod

KD Navien® 30026264A NPE150/NCB150 Flame Rod

PN: 828866
MPN: 30026264A

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Lochinvar® 100287155 Pressure Switch

Lochinvar® 100287155 Pressure Switch

PN: 490702
MPN: 100287155

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KD Navien® 30023358A H/E ASS''Y, NFB-301C

KD Navien® 30023358A H/E ASS''Y, NFB-301C

PN: 935185
MPN: 30023358A

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KD Navien® 30025871A GAS CONVERSION KIT- NPE-2 240 (NG,H)

KD Navien® 30025871A GAS CONVERSION KIT- NPE-2 240 (NG,H)

PN: 840870
MPN: 30025871A

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KD Navien® 30012768B Circulator Pump PCT1W0725B

KD Navien® 30012768B Circulator Pump PCT1W0725B

PN: 799185
MPN: 30012768B

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KD Navien® 30030360A 3-Way Motor Valve for NFC-H Series

KD Navien® 30030360A 3-Way Motor Valve for NFC-H Series

PN: 877637
MPN: 30030360A

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KD Navien® 30024911B Siphon NCB-H

KD Navien® 30024911B Siphon NCB-H

PN: 889003
MPN: 30024911B

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This product is obsolete. View replacement products.

KD Navien® 20038859A Screw- M4X6 Scm435

KD Navien® 20038859A Screw- M4X6 Scm435

PN: 880198
MPN: 20038859A

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KD Navien® 30028400A NFB-H/NFC-H Fan Assembly

KD Navien® 30028400A NFB-H/NFC-H Fan Assembly

PN: 909525
MPN: 30028400A

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This product is obsolete. View replacement products.

KD Navien® 30022207B DHW Blue Temperature Sensor

KD Navien® 30022207B DHW Blue Temperature Sensor

PN: 924731
MPN: 30022207B

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KD Navien® GXXX002396 Stainless Steel Manifold Kit for NHB-H Boilers

KD Navien® GXXX002396 Stainless Steel Manifold Kit for NHB-H Boilers

PN: 830078
MPN: GXXX002396

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KD Navien® 20006954A O-Ring for Navien NCB-180, NCB-210 and NCB-240 Boilers

KD Navien® 20006954A O-Ring for Navien NCB-180, NCB-210 and NCB-240 Boilers

PN: 932800
MPN: 20006954A

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This product is obsolete. View replacement products.

KD Navien® 30015811B Sensor Air Pressure Switch APS- NPE-2, NCB-H, NFB-H, NFC-H

KD Navien® 30015811B Sensor Air Pressure Switch APS- NPE-2, NCB-H, NFB-H, NFC-H

PN: 557600
MPN: 30015811B

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KD Navien® 30034072A NPF PARTS KIT

KD Navien® 30034072A NPF PARTS KIT

PN: 832685
MPN: 30034072A

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KD Navien® 30028157A NCB-H 3-Way Valve Motor

KD Navien® 30028157A NCB-H 3-Way Valve Motor

PN: 838758
MPN: 30028157A

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Lochinvar® 100208379 Low Air Pressure Switch Kit

Lochinvar® 100208379 Low Air Pressure Switch Kit

PN: 400758
MPN: 100208379

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Lochinvar® 100208382 Pressure Switch Kit

Lochinvar® 100208382 Pressure Switch Kit

PN: 400762
MPN: 100208382

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Lochinvar® 100208406 PRS2707K Kit

Lochinvar® 100208406 PRS2707K Kit

PN: 400774
MPN: 100208406

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Lochinvar® 100112662 High Limit Switch

Lochinvar® 100112662 High Limit Switch

PN: 223320
MPN: 100112662

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Lochinvar® 100166229 Air Pressure Switch

Lochinvar® 100166229 Air Pressure Switch

PN: 81348
MPN: 100166229

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Lochinvar® 100111732 Pressure Switch Kit

Lochinvar® 100111732 Pressure Switch Kit

PN: 151387
MPN: 100111732

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Lochinvar® 100277838 RLY20137 LOW VOLTAGE CONNECTION BOARD 100277838

Lochinvar® 100277838 RLY20137 LOW VOLTAGE CONNECTION BOARD 100277838

PN: 425367
MPN: 100277838

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Lochinvar® 100232493 Outdoor Flow Switch Kit

Lochinvar® 100232493 Outdoor Flow Switch Kit

PN: 400896
MPN: 100232493

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Lochinvar® 100166248 Air Pressure Switch

Lochinvar® 100166248 Air Pressure Switch

PN: 188479
MPN: 100166248

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Lochinvar® 100208660 Flow Switch Kit

Lochinvar® 100208660 Flow Switch Kit

PN: 400898
MPN: 100208660

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Lochinvar® 100208383 Pressure Switch Kit

Lochinvar® 100208383 Pressure Switch Kit

PN: 439813
MPN: 100208383

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Lochinvar® 100166166 Air Pressure Switch

Lochinvar® 100166166 Air Pressure Switch

PN: 109152
MPN: 100166166

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Lochinvar® 100166249 Air Pressure Switch

Lochinvar® 100166249 Air Pressure Switch

PN: 80091
MPN: 100166249

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Lochinvar® 100208655 Pool Flow Switch Kit

Lochinvar® 100208655 Pool Flow Switch Kit

PN: 424794
MPN: 100208655

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Lochinvar® PRS20002K 100208378, 4.1IN WC

Lochinvar® PRS20002K 100208378, 4.1IN WC

PN: 400757
MPN: PRS20002K

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Lochinvar® RLY2023K 100208460, Kit

Lochinvar® RLY2023K 100208460, Kit

PN: 400804
MPN: RLY2023K

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Lochinvar® 100208243 Blocked Drain On/Off Switch Kit

Lochinvar® 100208243 Blocked Drain On/Off Switch Kit

PN: 400834
MPN: 100208243

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Lochinvar® 100208377 Pressure Switch Kit

Lochinvar® 100208377 Pressure Switch Kit

PN: 249465
MPN: 100208377

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KD Navien® 30012712C HEAT EXCHANGER NPE 210/240

KD Navien® 30012712C HEAT EXCHANGER NPE 210/240

PN: 742141
MPN: 30012712C

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KD Navien® 30034418A Parts Kit for NHB-H

KD Navien® 30034418A Parts Kit for NHB-H

PN: 871187
MPN: 30034418A

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KD Navien® 30024038A SENSOR, VID,NPN,UNIVERSAL

KD Navien® 30024038A SENSOR, VID,NPN,UNIVERSAL

PN: 729850
MPN: 30024038A

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This product is obsolete. View replacement products.

KD Navien® 30030554A Gas Conversion Kit- Lp; NHW-A 180/199

KD Navien® 30030554A Gas Conversion Kit- Lp; NHW-A 180/199

PN: 863393
MPN: 30030554A

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KD Navien® 30023128B Gas Conversion Kit NFB/NVW-399,(LP)

KD Navien® 30023128B Gas Conversion Kit NFB/NVW-399,(LP)

PN: 883773
MPN: 30023128B

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KD Navien® 30030560A Circulation Pump- Npf700

KD Navien® 30030560A Circulation Pump- Npf700

PN: 893911
MPN: 30030560A

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KD Navien® 30003694F Water Pipe Adapter (Black Thermostat)

KD Navien® 30003694F Water Pipe Adapter (Black Thermostat)

PN: 794573
MPN: 30003694F

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1 - 60 of 156

Water Heater Switches are essential components for controlling the operation of water heating systems. Designed for safety and efficiency, these switches allow users to easily turn heaters on or off, ensuring optimal energy usage. Available in various styles and specifications, they cater to both residential and commercial needs, providing reliable performance and convenience in managing hot water supply.