Water Heater Switches

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

Brand

Type

Showing 60 of 156 Results

Lochinvar® 100148370 High Limit

Lochinvar® 100148370 High Limit

PN: 32010
MPN: 100148370

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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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McDonnell & Miller 110100

McDonnell & Miller 110100

PN: 106824
UPC: 751875000038
MPN: 110100

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KD Navien® GXXX002366 Commercial Condensate Neutralizer Tank

KD Navien® GXXX002366 Commercial Condensate Neutralizer Tank

PN: 906550
MPN: GXXX002366

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KD Navien® 30026349A Dual Venturi Motor

KD Navien® 30026349A Dual Venturi Motor

PN: 886867
MPN: 30026349A

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This product is obsolete. View replacement products.

KD Navien® 30011534A Flow Sensor for NP-240, NP-240E Water Heater

KD Navien® 30011534A Flow Sensor for NP-240, NP-240E Water Heater

PN: 897505
MPN: 30011534A

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KD Navien® 20011438A EPDM P14 O-Ring P14,70,BK,NSF,EWK270

KD Navien® 20011438A EPDM P14 O-Ring P14,70,BK,NSF,EWK270

PN: 830966
MPN: 20011438A

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KD Navien® 30010677A DHW Inlet Filter

KD Navien® 30010677A DHW Inlet Filter

PN: 837884
MPN: 30010677A

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This product is obsolete. View replacement products.

KD Navien® 20048419A Adapter-Pump Outlet Npe-2

KD Navien® 20048419A Adapter-Pump Outlet Npe-2

PN: 905644
MPN: 20048419A

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KD Navien® GXXX002585 RESIDENTIAL NEUTRALIZER WITH REMOVAL PUMP

KD Navien® GXXX002585 RESIDENTIAL NEUTRALIZER WITH REMOVAL PUMP

PN: 934826
MPN: GXXX002585

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KD Navien® 30025036A Thermal Fuse NPE-2 & NCB-H

KD Navien® 30025036A Thermal Fuse NPE-2 & NCB-H

PN: 920244
MPN: 30025036A

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KD Navien® 30008181B DHW Heat Exchanger NCB-180

KD Navien® 30008181B DHW Heat Exchanger NCB-180

PN: 698058
MPN: 30008181B

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KD Navien® 20048454A MANIFOLD- INLET; NPE-2

KD Navien® 20048454A MANIFOLD- INLET; NPE-2

PN: 874420
MPN: 20048454A

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KD Navien® 30020992B Fan Assembly, ALDC 120VAC, NFB-C

KD Navien® 30020992B Fan Assembly, ALDC 120VAC, NFB-C

PN: 871377
MPN: 30020992B

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KD Navien® 30024103A Pump Outlet Adapter & Inlet Assembly

KD Navien® 30024103A Pump Outlet Adapter & Inlet Assembly

PN: 818223
MPN: 30024103A

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Lochinvar® 100166068 Pressure Switch

Lochinvar® 100166068 Pressure Switch

PN: 20989
UPC: 671650211773
MPN: 100166068

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Lochinvar® 100166248 Air Pressure Switch

Lochinvar® 100166248 Air Pressure Switch

PN: 188479
MPN: 100166248

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Lochinvar® 100208181 HLC2908K Kit, Switch, LIMIT, MANUAL RESet

Lochinvar® 100208181 HLC2908K Kit, Switch, LIMIT, MANUAL RESet

PN: 400718
MPN: 100208181

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Lochinvar® RLY20064K 100208474, For Use With: Knight® Model WB51 to 211 Wall Mount Boiler

Lochinvar® RLY20064K 100208474, For Use With: Knight® Model WB51 to 211 Wall Mount Boiler

PN: 400798
MPN: RLY20064K

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Lochinvar® RLY2705K 100208462, Flame Rod Replacement 9 in

Lochinvar® RLY2705K 100208462, Flame Rod Replacement 9 in

PN: 400826
MPN: RLY2705K

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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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McDonnell & Miller 309100

McDonnell & Miller 309100

PN: 658751
UPC: 751875007495
MPN: 309100

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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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This product is obsolete. View replacement products.

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® 100166232 Pressure Switch

Lochinvar® 100166232 Pressure Switch

PN: 681
MPN: 100166232

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Lochinvar®RLY3302 IGNITION MODULE

Lochinvar®RLY3302 IGNITION MODULE

PN: 73793
MPN: 100167906

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Lochinvar® 9008267015 Air Pressure Switch

Lochinvar® 9008267015 Air Pressure Switch

PN: 303846
MPN: 9008267015

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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® RLY20119K 100208463, Kit

Lochinvar® RLY20119K 100208463, Kit

PN: 400803
MPN: RLY20119K

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Lochinvar® 100208499 Low Voltage Connection Board

Lochinvar® 100208499 Low Voltage Connection Board

PN: 400818
MPN: 100208499

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Lochinvar® 100208639 WRE2416K Kit Sensor 193987EA

Lochinvar® 100208639 WRE2416K Kit Sensor 193987EA

PN: 400892
MPN: 100208639

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Lochinvar® 100278304 FLOW Switch WITH GREASE COMPOUND

Lochinvar® 100278304 FLOW Switch WITH GREASE COMPOUND

PN: 480590
MPN: 100278304

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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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KD Navien® 30000666B Gas Pressure Sensor CC/CH/CR/NR/NP Model

KD Navien® 30000666B Gas Pressure Sensor CC/CH/CR/NR/NP Model

PN: 808142
MPN: 30000666B

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KD Navien® 30005017B Heat Exchanger CH/NCB 210-240 DHW HX

KD Navien® 30005017B Heat Exchanger CH/NCB 210-240 DHW HX

PN: 820489
MPN: 30005017B

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KD Navien® 30032873A H/E Assy- Nhb-080H

KD Navien® 30032873A H/E Assy- Nhb-080H

PN: 915982
MPN: 30032873A

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This product is obsolete. View replacement products.

KD Navien® 30010744E NG To LP Conversion Kit for NPE240

KD Navien® 30010744E NG To LP Conversion Kit for NPE240

PN: 800952
MPN: 30010744E

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KD Navien® 30026111C HEAT EXCHANGER NPE-2 210/240

KD Navien® 30026111C HEAT EXCHANGER NPE-2 210/240

PN: 820487
MPN: 30026111C

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KD Navien® 30026263A NCB/NCB-E Spare Parts Kit

KD Navien® 30026263A NCB/NCB-E Spare Parts Kit

PN: 845357
MPN: 30026263A

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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.