Lochinvar & A.O. Smith

Lochinvar & A.O. Smith deliver industry-leading water heating solutions including tankless units, hybrid heat pumps, and commercial storage systems. These trusted brands combine over 80 years of innovation to provide reliable, energy-efficient water heaters for residential and commercial applications. Shop Jackson Systems for competitive prices and expert support on your next water heater installation.

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Display Control Board for Lochinvar & A.O. Smith Units

Lochinvar & A.O. Smith

SKU: 100274225
$444.79
MSRP: $511.51
You save 15%
Lochinvar & A.O. Smith 100274225 Display Control Board quantity
Flame Rod Assembly, OEM Replacement Part

Lochinvar & A.O. Smith

SKU: 100274106
$86.24
MSRP: $99.18
You save 15%
Lochinvar & A.O. Smith 100274106 Flame Rod Assembly quantity
Igniter Assembly, OEM Replacement Part

Lochinvar & A.O. Smith

SKU: 100274105
$101.93
MSRP: $117.22
You save 15%
Lochinvar & A.O. Smith 100274105 Igniter Assembly quantity
K Dip Tube 0.65″ x 52.5″ CE 5.5″ x 3/4″ Fitting

Lochinvar & A.O. Smith

SKU: 100273983
$41.71
MSRP: $47.97
You save 15%
Lochinvar & A.O. Smith 100273983 K Dip Tube 0.65" x 52.5" CE 5.5" x 3/4" quantity
Enhanced Blower Assembly, SKU 100271923

Lochinvar & A.O. Smith

SKU: 100271923
$1,096.99
MSRP: $1,261.54
You save 15%
Lochinvar & A.O. Smith 100271923 Enhanced Blower Assembly quantity
Ignition Transformer Kit for Lochinvar & A.O. Smith Units

Lochinvar & A.O. Smith

SKU: 100271921
$167.03
MSRP: $192.08
You save 15%
Lochinvar & A.O. Smith 100271921 Ignition Transformer Kit quantity
Spark Ignition Cable – OEM Replacement Part

Lochinvar & A.O. Smith

SKU: 100271890
$34.20
MSRP: $39.33
You save 15%
Lochinvar & A.O. Smith 100271890 Spark Ignition Cable quantity
Spark Rod Assembly, OEM Replacement Part

Lochinvar & A.O. Smith

SKU: 100271889
$221.69
MSRP: $254.94
You save 15%
Lochinvar & A.O. Smith 100271889 Spark Rod Assembly quantity
Spark Ignitor Assembly, OEM Replacement Part

Lochinvar & A.O. Smith

SKU: 100271888
$206.79
MSRP: $237.81
You save 15%
Lochinvar & A.O. Smith 100271888 Spark Ignitor Assembly quantity
Blower Assembly for Lochinvar & A.O. Smith Equipment

Lochinvar & A.O. Smith

SKU: 100271887
$1,749.83
MSRP: $2,012.30
You save 15%
Lochinvar & A.O. Smith 100271887 Blower Assembly quantity
Lower Connector Probe for Water Heater Systems

Lochinvar & A.O. Smith

SKU: 100271886
$97.63
MSRP: $112.27
You save 15%
Lochinvar & A.O. Smith 100271886 Lower Connector Probe quantity
Upper Temperature Probe with Integrated Connector

Lochinvar & A.O. Smith

SKU: 100271885
$197.03
MSRP: $226.58
You save 15%
Lochinvar & A.O. Smith 100271885 Upper Temperature Probe with Integrated Connector quantity
K Low Gas Pressure Switch, SKU 100271883

Lochinvar & A.O. Smith

SKU: 100271883
$54.14
MSRP: $62.26
You save 15%
Lochinvar & A.O. Smith 100271883 K Low Gas Pressure Switch quantity
Blower Assembly Without Pressure Port

Lochinvar & A.O. Smith

SKU: 100271839
$765.45
MSRP: $880.27
You save 15%
Lochinvar & A.O. Smith 100271839 Blower Assembly Without Pressure Port quantity
Anode Rod — OEM Replacement, SKU 100271569

Lochinvar & A.O. Smith

SKU: 100271569
$73.66
MSRP: $84.71
You save 15%
Lochinvar & A.O. Smith 100271569 Anode Rod quantity
On/Off Switch Replacement Part — SKU 100271316

Lochinvar & A.O. Smith

SKU: 100271316
$30.51
MSRP: $35.09
You save 15%
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High Limit Switch for Water Heaters & Boilers

Lochinvar & A.O. Smith

SKU: 100271315
$214.66
MSRP: $246.86
You save 15%
Lochinvar & A.O. Smith 100271315 High Limit Switch quantity
Blower Assembly for DV52–DV76 Direct-Vent Water Heaters

Lochinvar & A.O. Smith

SKU: 100270997
$2,244.48
MSRP: $2,581.15
You save 15%
Lochinvar & A.O. Smith 100270997 Blower Assembly DV52-DV76 quantity
Dip Tube 0.65″ x 40.5″ CE with 5×3/4″ NPT Connections

Lochinvar & A.O. Smith

SKU: 100270743
$35.50
MSRP: $40.83
You save 15%
Lochinvar & A.O. Smith 100270743 Dip Tube 0.65" x 40.5" CE 5x3/4" NPT quantity
Gas Valve Kit for Lochinvar & A.O. Smith Equipment

Lochinvar & A.O. Smith

SKU: 100268033
$240.44
MSRP: $276.51
You save 15%
Lochinvar & A.O. Smith 100268033 Gas Valve Kit quantity
KGAS VALVEKH199 Replacement Gas Valve for KH199 Units

Lochinvar & A.O. Smith

SKU: 100268032
$174.41
MSRP: $200.57
You save 15%
Lochinvar & A.O. Smith 100268032 KGAS VALVEKH199 Gas Valve quantity
OEM Replacement Gas Valve for Water Heaters & Boilers

Lochinvar & A.O. Smith

SKU: 100268031
$174.41
MSRP: $200.57
You save 15%
Lochinvar & A.O. Smith 100268031 Gas Valve quantity
OEM Gas Valve for Lochinvar & A.O. Smith Equipment

Lochinvar & A.O. Smith

SKU: 100268030
$174.41
MSRP: $200.57
You save 15%
Lochinvar & A.O. Smith 100268030 Gas Valve quantity
KGAS Replacement Gas Valve VALVEKH085

Lochinvar & A.O. Smith

SKU: 100268029
$174.41
MSRP: $200.57
You save 15%
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Fan Assembly, OEM Replacement Part

Lochinvar & A.O. Smith

SKU: 100267460
$5,648.64
MSRP: $6,495.94
You save 15%
Lochinvar & A.O. Smith 100267460 Fan Assembly quantity
Natural Gas Valve Assembly – OEM Replacement Part

Lochinvar & A.O. Smith

SKU: 100267412
$738.00
MSRP: $848.70
You save 15%
Lochinvar & A.O. Smith 100267412 Natural Gas Valve Assembly quantity
Inducer Assembly, OEM Replacement Part

Lochinvar & A.O. Smith

SKU: 100267000
$399.00
MSRP: $458.85
You save 15%
Lochinvar & A.O. Smith 100267000 Inducer Assembly quantity
120V Inducer Assembly for Lochinvar & A.O. Smith Units

Lochinvar & A.O. Smith

SKU: 100266999
$180.60
MSRP: $207.69
You save 15%
Lochinvar & A.O. Smith 100266999 120V Inducer Assembly quantity
Integrated Hi-Altitude Control Board – KH285 Service Replacement

Lochinvar & A.O. Smith

SKU: 100266997
$650.53
MSRP: $748.11
You save 15%
Lochinvar & A.O. Smith 100266997 Integrated Hi-Altitude Control Board KH285 SVC quantity
Integrated Control Board – KH285 Series Service Replacement

Lochinvar & A.O. Smith

SKU: 100266982
$695.00
MSRP: $799.25
You save 15%
Lochinvar & A.O. Smith 100266982 Integrated Control Board KH285 Service quantity
Integrated Control Board – KH199 Series Service Replacement

Lochinvar & A.O. Smith

SKU: 100266980
$637.00
MSRP: $732.55
You save 15%
Lochinvar & A.O. Smith 100266980 Integrated Control Board KH199 Service quantity
Condensate Collector for High-Efficiency Boilers

Lochinvar & A.O. Smith

SKU: 100266140
$146.83
MSRP: $168.85
You save 15%
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Flue Baffle Assembly Kit for LP Water Heaters, N3 G50T40

Lochinvar & A.O. Smith

SKU: 100265720
$184.23
MSRP: $211.86
You save 15%
Lochinvar & A.O. Smith 100265720 K FBA N3 G50T40 LP AL EXT Flue Baffle Kit quantity
Natural Gas Burner Assembly, OEM Replacement Part

Lochinvar & A.O. Smith

SKU: 100265719
$168.66
MSRP: $193.96
You save 15%
Lochinvar & A.O. Smith 100265719 Natural Gas Burner Assembly quantity
Burner Kit — OEM Replacement for Water Heaters

Lochinvar & A.O. Smith

SKU: 100265713
$169.49
MSRP: $194.91
You save 15%
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LP Burner Assembly, OEM Replacement Part

Lochinvar & A.O. Smith

SKU: 100265712
$185.04
MSRP: $212.80
You save 15%
Lochinvar & A.O. Smith 100265712 LP Burner Assembly quantity
Natural Gas Burner Extension Assembly, SKU 100265711

Lochinvar & A.O. Smith

SKU: 100265711
$153.93
MSRP: $177.02
You save 15%
Lochinvar & A.O. Smith 100265711 Natural Gas Burner Extension Assembly quantity
K FBA N3 G40S40 LP AL EXT Flue Baffle Assembly Kit

Lochinvar & A.O. Smith

SKU: 100265708
$177.01
MSRP: $203.56
You save 15%
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Burner Assembly, OEM Replacement Part

Lochinvar & A.O. Smith

SKU: 100265707
$168.66
MSRP: $193.96
You save 15%
Lochinvar & A.O. Smith 100265707 Burner Assembly quantity
N3 G30T30 Natural Gas Aluminum Flue Baffle Assembly Kit

Lochinvar & A.O. Smith

SKU: 100265703
$167.85
MSRP: $193.03
You save 15%
Lochinvar & A.O. Smith 100265703 K FBA N3 G30T30 NAT AL EXT Flue Baffle Kit quantity
KIGNITORFB Ignitor for Models 1501-2001

Lochinvar & A.O. Smith

SKU: 100265150
$110.88
MSRP: $127.51
You save 15%
Lochinvar & A.O. Smith 100265150 KIGNITORFB Ignitor for Models 1501-2001 quantity
General Lower Thermistor Replacement, SKU 100263932

Lochinvar & A.O. Smith

SKU: 100263932
$47.04
MSRP: $54.10
You save 15%
Lochinvar & A.O. Smith 100263932 General Lower Thermistor Replacement quantity
3″ Brass Ball-Type Drain Valve for Boilers & Water Heaters

Lochinvar & A.O. Smith

SKU: 100263912
$30.23
MSRP: $34.76
You save 15%
Lochinvar & A.O. Smith 100263912 3" Brass Drain Valve Ball quantity
2.5″ Brass Drain Ball Valve for Boiler & Hydronic Systems

Lochinvar & A.O. Smith

SKU: 100263911
$33.15
MSRP: $38.12
You save 15%
Lochinvar & A.O. Smith 100263911 2.5" Brass Drain Ball Valve quantity
2″ Brass Drain Ball Valve for Boilers & Water Heaters

Lochinvar & A.O. Smith

SKU: 100263840
$32.18
MSRP: $37.01
You save 15%
Lochinvar & A.O. Smith 100263840 2" Brass Drain Ball Valve quantity
N3 Gas Valve 2″ CAV Replacement Part

Lochinvar & A.O. Smith

SKU: 100262939
$244.81
MSRP: $281.53
You save 15%
Lochinvar & A.O. Smith 100262939 N3 Gas Valve 2" CAV quantity
1″ Natural Gas Valve for Lochinvar & A.O. Smith Systems

Lochinvar & A.O. Smith

SKU: 100262938
$244.81
MSRP: $281.53
You save 15%
Lochinvar & A.O. Smith 100262938 1" Natural Gas Valve quantity
Low Voltage Large Wire Harness, OEM Replacement Part

Lochinvar & A.O. Smith

SKU: 100233774
$90.94
MSRP: $104.58
You save 15%
Lochinvar & A.O. Smith 100233774 Low Voltage Large Wire Harness quantity