Skip to content
Need a Quote? Email Derick@OnlineBoilerStore.com
Need a Quote? Email Derick@OnlineBoilerStore.com
Collection Icon

Lochinvar

Find Your Illustrated Parts List

Lochinvar

Filters

Sold out
$221.00 - $221.00
$221.00
$221.00 - $221.00
$221.00

Lochinvar INNER COVER - 100110378

Out of stock

INNER COVERStock photo — actual part may vary in appearance.

$221.00 - $221.00
$221.00
$221.00 - $221.00
$221.00
Sold out
$725.29 - $725.29
$725.29
$725.29 - $725.29
$725.29

Lochinvar NAT GAS VALVE - 100109936

Low stock

NAT GAS VALVEStock photo — actual part may vary in appearance.⚠️ Stock photo — actual part may vary in appearance.

$725.29 - $725.29
$725.29
$725.29 - $725.29
$725.29
Sold out
$30.08 - $30.08
$30.08
$30.08 - $30.08
$30.08

Lochinvar LP #47ORF 3/8"HEX BRASS W/GSKT - 100109370

Out of stock

LP #47ORF 3/8"HEX BRASS W/GSKTStock photo — actual part may vary in appearance.

$30.08 - $30.08
$30.08
$30.08 - $30.08
$30.08
Sold out
$37.41 - $37.41
$37.41
$37.41 - $37.41
$37.41

Lochinvar L200f M/R High Limit Switch - 100108899

Low stock

L200f M/R High Limit Switch⚠️ Stock photo — actual part may vary in appearance.

$37.41 - $37.41
$37.41
$37.41 - $37.41
$37.41
Sold out
$1,737.68 - $1,737.68
$1,737.68
$1,737.68 - $1,737.68
$1,737.68

Lochinvar VENTING KIT - XP 2000 - 100081965

Out of stock

VENTING KIT - XP 2000Stock photo — actual part may vary in appearance.

$1,737.68 - $1,737.68
$1,737.68
$1,737.68 - $1,737.68
$1,737.68
Sold out
Sold out
$7.26 - $7.26
$7.26
$7.26 - $7.26
$7.26

Lochinvar Ignitor Cable High Voltage - 100076241

Out of stock

Ignitor Cable High VoltageStock photo — actual part may vary in appearance.⚠️ Stock photo — actual part may vary in appearance.

$7.26 - $7.26
$7.26
$7.26 - $7.26
$7.26
Sold out
Sold out
$605.88 - $605.88
$605.88
$605.88 - $605.88
$605.88

Lochinvar ASME HEAT EXCHANGER ASSY 710 - 100074498

Out of stock

ASME HEAT EXCHANGER ASSY 710Stock photo — actual part may vary in appearance.⚠️ Stock photo — actual part may vary in appearance.

$605.88 - $605.88
$605.88
$605.88 - $605.88
$605.88
Sold out
Sold out
$162.35 - $162.35
$162.35
$162.35 - $162.35
$162.35

Lochinvar NAT 18" BURNER ASSY #36 ORF - 100048685

Out of stock

NAT 18" BURNER ASSY #36 ORFStock photo — actual part may vary in appearance.⚠️ Stock photo — actual part may vary in appearance.

$162.35 - $162.35
$162.35
$162.35 - $162.35
$162.35
Sold out
Sold out
$1,153.12 - $1,153.12
$1,153.12
$1,153.12 - $1,153.12
$1,153.12

Lochinvar SOFTWARE INSTALL KIT,KBN150 - 100157598

Out of stock

SOFTWARE INSTALL KIT,KBN150Stock photo — actual part may vary in appearance.

$1,153.12 - $1,153.12
$1,153.12
$1,153.12 - $1,153.12
$1,153.12
Sold out
Sold out
$47.26 - $47.26
$47.26
$47.26 - $47.26
$47.26

Lochinvar Door Strike - 100232688

Out of stock

Door StrikeStock photo — actual part may vary in appearance.

$47.26 - $47.26
$47.26
$47.26 - $47.26
$47.26
Sold out
Sold out
$215.35 - $215.35
$215.35
$215.35 - $215.35
$215.35

Lochinvar K RELAY CONTACTOR AOS - 100307575

Out of stock

K RELAY CONTACTOR AOSStock photo — actual part may vary in appearance.

$215.35 - $215.35
$215.35
$215.35 - $215.35
$215.35
Sold out
Sold out
$7.26 - $7.26
$7.26
$7.26 - $7.26
$7.26

Lochinvar GASKET MANIFOLD LP CONVERSION - 100281157

Out of stock

GASKET MANIFOLD LP CONVERSIONStock photo — actual part may vary in appearance.⚠️ Stock photo — actual part may vary in appearance.

$7.26 - $7.26
$7.26
$7.26 - $7.26
$7.26
Sold out
Sold out
$198.05 - $198.05
$198.05
$198.05 - $198.05
$198.05

Lochinvar K FBA N3 MFG30T30 NAT AL EXT - 100265705

Out of stock

K FBA N3 MFG30T30 NAT AL EXTStock photo — actual part may vary in appearance.

$198.05 - $198.05
$198.05
$198.05 - $198.05
$198.05
Sold out
Sold out
$10.38 - $10.38
$10.38
$10.38 - $10.38
$10.38

Lochinvar TERMINAL STRIP COPPER - 100055773

Out of stock

TERMINAL STRIP COPPERStock photo — actual part may vary in appearance.

$10.38 - $10.38
$10.38
$10.38 - $10.38
$10.38
Sold out
Sold out
$1,850.77 - $1,850.77
$1,850.77
$1,850.77 - $1,850.77
$1,850.77

Lochinvar HEAT EXCHANGER - 100147670

Out of stock

HEAT EXCHANGERStock photo — actual part may vary in appearance.⚠️ Stock photo — actual part may vary in appearance.

$1,850.77 - $1,850.77
$1,850.77
$1,850.77 - $1,850.77
$1,850.77
Sold out
Sold out
$228.06 - $228.06
$228.06
$228.06 - $228.06
$228.06

Lochinvar Heating Element - 100233453

Out of stock

Heating ElementStock photo — actual part may vary in appearance.

$228.06 - $228.06
$228.06
$228.06 - $228.06
$228.06
Sold out
$73.91 - $73.91
$73.91
$73.91 - $73.91
$73.91

Lochinvar SIGHT GLASS KIT - 100163259

In stock

SIGHT GLASS KITStock photo — actual part may vary in appearance.

$73.91 - $73.91
$73.91
$73.91 - $73.91
$73.91
Sold out
$42.24 - $42.24
$42.24
$42.24 - $42.24
$42.24

Lochinvar KITRELAY120VAC60HZ - 100208482

Out of stock

KITRELAY120VAC60HZStock photo — actual part may vary in appearance.

$42.24 - $42.24
$42.24
$42.24 - $42.24
$42.24
Sold out
Sold out
$29.05 - $29.05
$29.05
$29.05 - $29.05
$29.05

Lochinvar PLATE HAND HOLE - 100173587

Out of stock

PLATE HAND HOLEStock photo — actual part may vary in appearance.

$29.05 - $29.05
$29.05
$29.05 - $29.05
$29.05
Sold out
Sold out
$7.88 - $7.88
$7.88
$7.88 - $7.88
$7.88

Lochinvar ORF NAT MAIN BURNER - 100164071

Out of stock

ORF NAT MAIN BURNERStock photo — actual part may vary in appearance.⚠️ Stock photo — actual part may vary in appearance.

$7.88 - $7.88
$7.88
$7.88 - $7.88
$7.88
Sold out
Sold out
$7.80 - $7.80
$7.80
$7.80 - $7.80
$7.80

Lochinvar LABELTEMPERATURE SCALE - 100158324

Out of stock

LABELTEMPERATURE SCALEStock photo — actual part may vary in appearance.

$7.80 - $7.80
$7.80
$7.80 - $7.80
$7.80
Sold out
Sold out
$252.04 - $252.04
$252.04
$252.04 - $252.04
$252.04

Lochinvar DOOR COMBUSTION CHAMBER - 100151263

Out of stock

DOOR COMBUSTION CHAMBERStock photo — actual part may vary in appearance.

$252.04 - $252.04
$252.04
$252.04 - $252.04
$252.04
Sold out
Sold out
$2,013.43 - $2,013.43
$2,013.43
$2,013.43 - $2,013.43
$2,013.43

Lochinvar HEAT EXCHANGER RB135 (H) - 100147644

Out of stock

HEAT EXCHANGER RB135 (H)Stock photo — actual part may vary in appearance.⚠️ Stock photo — actual part may vary in appearance.

$2,013.43 - $2,013.43
$2,013.43
$2,013.43 - $2,013.43
$2,013.43
Sold out
Sold out
$22.10 - $22.10
$22.10
$22.10 - $22.10
$22.10

Lochinvar LOCH-HEAT TILE - 100145736

Out of stock

LOCH-HEAT TILEStock photo — actual part may vary in appearance.

$22.10 - $22.10
$22.10
$22.10 - $22.10
$22.10
Sold out
Sold out
$262.59 - $262.59
$262.59
$262.59 - $262.59
$262.59

Lochinvar ELEMENT 2000W 240V ASME (SI) - 100142568

Out of stock

ELEMENT 2000W 240V ASME (SI)Stock photo — actual part may vary in appearance.

$262.59 - $262.59
$262.59
$262.59 - $262.59
$262.59
Sold out
Sold out
$288.52 - $288.52
$288.52
$288.52 - $288.52
$288.52

Lochinvar BURNER ASSEMBLY - 100135066

Out of stock

BURNER ASSEMBLYStock photo — actual part may vary in appearance.⚠️ Stock photo — actual part may vary in appearance.

$288.52 - $288.52
$288.52
$288.52 - $288.52
$288.52
Sold out
Sold out
$60.23 - $60.23
$60.23
$60.23 - $60.23
$60.23

Lochinvar 480V 6000W 10.75" Htg ELEM CU - 100110057

Out of stock

480V 6000W 10.75" Htg ELEM CUStock photo — actual part may vary in appearance.

$60.23 - $60.23
$60.23
$60.23 - $60.23
$60.23
Sold out
Sold out
$267.75 - $267.75
$267.75
$267.75 - $267.75
$267.75

Lochinvar 4500W/240V 3 ELEMS CONVERSION - 100109170

Out of stock

4500W/240V 3 ELEMS CONVERSIONStock photo — actual part may vary in appearance.

$267.75 - $267.75
$267.75
$267.75 - $267.75
$267.75
Sold out
Sold out
$158.10 - $158.10
$158.10
$158.10 - $158.10
$158.10

Lochinvar GAS INSULATION BLANKET KIT - 100262432

Out of stock

GAS INSULATION BLANKET KITStock photo — actual part may vary in appearance.

$158.10 - $158.10
$158.10
$158.10 - $158.10
$158.10
Sold out
Sold out
$175.95 - $175.95
$175.95
$175.95 - $175.95
$175.95

Lochinvar NAT 20" FINAL BURNER ASSY #34 - 100210030

Out of stock

NAT 20" FINAL BURNER ASSY #34Stock photo — actual part may vary in appearance.⚠️ Stock photo — actual part may vary in appearance.

$175.95 - $175.95
$175.95
$175.95 - $175.95
$175.95
Sold out
Sold out
$144.17 - $144.17
$144.17
$144.17 - $144.17
$144.17

Lochinvar BACK INSULATION - 100113096

Out of stock

BACK INSULATIONStock photo — actual part may vary in appearance.

$144.17 - $144.17
$144.17
$144.17 - $144.17
$144.17
Sold out
Sold out
$181.05 - $181.05
$181.05
$181.05 - $181.05
$181.05

Lochinvar NAT 14" BURNER ASSY #37 ORF - 100112827

Out of stock

NAT 14" BURNER ASSY #37 ORFStock photo — actual part may vary in appearance.⚠️ Stock photo — actual part may vary in appearance.

$181.05 - $181.05
$181.05
$181.05 - $181.05
$181.05
Sold out
Sold out
$172.55 - $172.55
$172.55
$172.55 - $172.55
$172.55

Lochinvar NAT 20" BURNER ASSY #34 ORF - 100112514

Out of stock

NAT 20" BURNER ASSY #34 ORFStock photo — actual part may vary in appearance.⚠️ Stock photo — actual part may vary in appearance.

$172.55 - $172.55
$172.55
$172.55 - $172.55
$172.55
Sold out
Sold out
$55.66 - $55.66
$55.66
$55.66 - $55.66
$55.66

Lochinvar CAST IRON MAIN BURNER - 100112097

Out of stock

CAST IRON MAIN BURNERStock photo — actual part may vary in appearance.⚠️ Stock photo — actual part may vary in appearance.

$55.66 - $55.66
$55.66
$55.66 - $55.66
$55.66
Sold out
Sold out
$935.38 - $935.38
$935.38
$935.38 - $935.38
$935.38

Lochinvar LP BURNER ASSEMBLY 399 - 100111801

Out of stock

LP BURNER ASSEMBLY 399Stock photo — actual part may vary in appearance.⚠️ Stock photo — actual part may vary in appearance.

$935.38 - $935.38
$935.38
$935.38 - $935.38
$935.38
Sold out
Sold out
$135.96 - $135.96
$135.96
$135.96 - $135.96
$135.96

Lochinvar NAT BURNER ASSY #40 ORF - 100111435

Out of stock

NAT BURNER ASSY #40 ORFStock photo — actual part may vary in appearance.⚠️ Stock photo — actual part may vary in appearance.

$135.96 - $135.96
$135.96
$135.96 - $135.96
$135.96
Sold out
Sold out
$923.39 - $923.39
$923.39
$923.39 - $923.39
$923.39

Lochinvar COMBINED CNTRLLER BTH 120 101 - 100111042

Out of stock

COMBINED CNTRLLER BTH 120 101Stock photo — actual part may vary in appearance.

$923.39 - $923.39
$923.39
$923.39 - $923.39
$923.39
Sold out
$217.60 - $217.60
$217.60
$217.60 - $217.60
$217.60

Lochinvar 1" 150# T & P VALVE - 100110739

Low stock

1" 150# T & P VALVEStock photo — actual part may vary in appearance.

$217.60 - $217.60
$217.60
$217.60 - $217.60
$217.60
Sold out
$95.81 - $95.81
$95.81
$95.81 - $95.81
$95.81

Lochinvar FLUE BAFFLE - 100110377

Out of stock

FLUE BAFFLEStock photo — actual part may vary in appearance.

$95.81 - $95.81
$95.81
$95.81 - $95.81
$95.81
Sold out
$73.00 - $73.00
$73.00
$73.00 - $73.00
$73.00

Lochinvar FLUE SWITCH - 100109935

Low stock

FLUE SWITCHStock photo — actual part may vary in appearance.

$73.00 - $73.00
$73.00
$73.00 - $73.00
$73.00
Sold out
$63.87 - $63.87
$63.87
$63.87 - $63.87
$63.87

Lochinvar PROPANELP BURNER TUBE/GASKET - 100109369

Out of stock

PROPANELP BURNER TUBE/GASKETStock photo — actual part may vary in appearance.⚠️ Stock photo — actual part may vary in appearance.

$63.87 - $63.87
$63.87
$63.87 - $63.87
$63.87
Sold out
Sold out
$50.18 - $50.18
$50.18
$50.18 - $50.18
$50.18

Lochinvar LP POWER VENT MANIFOLD - 100108898

Out of stock

LP POWER VENT MANIFOLDStock photo — actual part may vary in appearance.

$50.18 - $50.18
$50.18
$50.18 - $50.18
$50.18
Sold out
Sold out
$36.50 - $36.50
$36.50
$36.50 - $36.50
$36.50

Lochinvar AIR SWITCH - 100108063

Out of stock

AIR SWITCHStock photo — actual part may vary in appearance.

$36.50 - $36.50
$36.50
$36.50 - $36.50
$36.50
Sold out
Sold out
$1,998.91 - $1,998.91
$1,998.91
$1,998.91 - $1,998.91
$1,998.91

Lochinvar VENTING KIT - XP 3400 - 100081962

Out of stock

VENTING KIT - XP 3400Stock photo — actual part may vary in appearance.

$1,998.91 - $1,998.91
$1,998.91
$1,998.91 - $1,998.91
$1,998.91
Sold out
Sold out
$10.38 - $10.38
$10.38
$10.38 - $10.38
$10.38

Lochinvar OUTLET THERMISTOR - 100076239

Out of stock

OUTLET THERMISTORStock photo — actual part may vary in appearance.

$10.38 - $10.38
$10.38
$10.38 - $10.38
$10.38
Sold out
Sold out
$59.31 - $59.31
$59.31
$59.31 - $59.31
$59.31

Lochinvar LEFT HOT PIPE - 100074497

Out of stock

LEFT HOT PIPEStock photo — actual part may vary in appearance.

$59.31 - $59.31
$59.31
$59.31 - $59.31
$59.31
Sold out
Sold out
$7.26 - $7.26
$7.26
$7.26 - $7.26
$7.26

Lochinvar JUNCTION BOX - 100074199

Out of stock

JUNCTION BOXStock photo — actual part may vary in appearance.

$7.26 - $7.26
$7.26
$7.26 - $7.26
$7.26
Sold out
Sold out
$1,118.30 - $1,118.30
$1,118.30
$1,118.30 - $1,118.30
$1,118.30

Lochinvar K VENTURI ASSY AOS - 100307574

Out of stock

K VENTURI ASSY AOSStock photo — actual part may vary in appearance.

$1,118.30 - $1,118.30
$1,118.30
$1,118.30 - $1,118.30
$1,118.30
Sold out