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Floor Standing KB Knight KHB Knight WHB
Wall Mount WB & WH

Lochinvar Knight Heating System Parts

For over 80 years and counting, Lochinvar has been making innovative, efficient and versatile heating systems. With features like updated smart system operation, 95% AFUE efficiency and models capable of up to 800,000 BTU/hr – The Knight series is no exception. At Parts4Heating, we help heating techs and homeowners alike extend the life of their equipment with Lochinvar Knight heating system parts.

Whether your Lochinvar Knight heating system just started having issues or it has ceased to function entirely, you can likely restore it to peak performance with a few of the right spare parts. Our comprehensive inventory of Lochinvar Knight heating system parts encompasses ignitors, flame sensors, fan assemblies, switches and more for the Floor Standing KB, Knight KHB, Knight WHB and Wall Mount WB & WH models. Easily search our website by part name or part number to quickly locate the specific parts that you need.


Having Trouble Finding Your Lochinvar Knight Parts? Our Custom Service Team is Here to Help You.

Call us at (800) 536-1582, email [email protected] or live chat with a member of our team here on our website to find the Lochinvar Knight heating system parts that you need.

Our customer service team is available Monday through Friday, 8 am – 4 pm EST.
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Lochinvar PLT3021 IGNITOR W/GASKET Lochinvar PLT3022 FLAME SENSOR WITH GASKET, AWN150-500 Lochinvar FAN3030 FAN ASSEMBLY, WH55-155
Lochinvar PLT3021 IGNITOR W/GASKET Lochinvar PLT3022 FLAME SENSOR WITH GASKET, AWN150-500 Lochinvar FAN3030 FAN ASSEMBLY, WH55-155
Lochinvar SWT2006 SWITCH, ON/OFF, ALL Lochinvar TST2032 WATER TEMP SENSOR, ALL Lochinvar TST2044 SENSOR BULB WELL PRIOR TO SERIAL B08, ALL
Lochinvar SWT2006 SWITCH, ON/OFF, ALL Lochinvar TST2032 WATER TEMP SENSOR, ALL Lochinvar TST2044 SENSOR BULB WELL PRIOR TO SERIAL B08, ALL
Lochinvar GKT2456 GASKET/ BLOWER, SNR200 Lochinvar GKT2443 GASKET, VENTURI, ALL Lochinvar GKT2436 GASKET/ BLOWER, SNR150, SNA285-400
Lochinvar GKT2456 GASKET/ BLOWER, SNR200 Lochinvar GKT2443 GASKET, VENTURI, ALL Lochinvar GKT2436 GASKET/ BLOWER, SNR150, SNA285-400
Lochinvar BNR3428 BURNER W/GASKET, SNA285 Lochinvar FAN3031 FAN ASSEMBLY, WB150 Lochinvar FAN3032 FAN ASSEMBLY, WB210
Lochinvar FAN3031 , 100145004 FAN ASSEMBLY,
Our Price: $925.52
Sale Price: $937.19
Lochinvar BNR3428 BURNER W/GASKET, SNA285 Lochinvar FAN3031 FAN ASSEMBLY, WB150 Lochinvar FAN3032 FAN ASSEMBLY, WB210
Lochinvar FAN3033 FAN ASSEMBLY, WH199 & 285 Lochinvar FIB20078 BURNER PLATE, INSULATION, DOOR, WH55 & 85 Lochinvar FIB20080 BURNER PLATE, INSULATION, DOOR, WH199
Lochinvar FAN3033 FAN ASSEMBLY, WH199 & 285 Lochinvar FIB20078 BURNER PLATE, INSULATION, DOOR, WH55 & 85 Lochinvar FIB20080 BURNER PLATE, INSULATION, DOOR, WH199
Lochinvar FIB20111 BURNER PLATE, INSULATION, DOOR, WH285 Lochinvar FIB2167 INSULATION BAFFLE, DIVIDER PLATE, ALL Lochinvar FIB2168 INSULATION, BURNER PLATE DOOR, AWN150-500
Lochinvar FIB20111 BURNER PLATE, INSULATION, DOOR, WH285 Lochinvar FIB2167 INSULATION BAFFLE, DIVIDER PLATE, ALL Lochinvar FIB2168 INSULATION, BURNER PLATE DOOR, AWN150-500
Lochinvar FIB2291 BURNER PLATE, INSULATION, DOOR, ALL Lochinvar FUS20001 0.8 AMP, ALL Lochinvar FUS2001 FUSE, 3.15AMP, ALL
Lochinvar FIB2291 BURNER PLATE, INSULATION, DOOR, ALL Lochinvar FUS20001 0.8 AMP, ALL Lochinvar FUS2001 FUSE, 3.15AMP, ALL
Lochinvar FUS2002 FUSE, 5A 5 X 22MM, ALL Lochinvar GKT20047 GASKET SET (BURNER, HEAT EXCHANGER, SIGHT GLASS), WH110 Lochinvar GKT20062 GASKET SET (BURNER, HEAT EXCHANGER, SIGHT GLASS), WH285
Lochinvar FUS2002 FUSE, 5A 5 X 22MM, ALL Lochinvar GKT20047 GASKET SET (BURNER, HEAT EXCHANGER, SIGHT GLASS), WH110 Lochinvar GKT20062 GASKET SET (BURNER, HEAT EXCHANGER, SIGHT GLASS), WH285
Lochinvar GKT2449 IGNITER GASKET, ALL Lochinvar GKT2450 GASKET, FLAME SENSOR, ALL Lochinvar GKT2451 GASKET, BURNER, XPN400/501
Lochinvar GKT2449 IGNITER GASKET, ALL Lochinvar GKT2450 GASKET, FLAME SENSOR, ALL Lochinvar GKT2451 GASKET, BURNER, XPN400/501
Lochinvar GKT2453 SIGHT GLASS GASKET, ALL Lochinvar GKT2454 GASKET, GAS / AIR ARM Lochinvar GKT2455 GASKET, DOOR, RUBBER
Lochinvar GKT2453 SIGHT GLASS GASKET, ALL Lochinvar GKT2454 GASKET, GAS / AIR ARM Lochinvar GKT2455 GASKET, DOOR, RUBBER
Lochinvar GTP2900 TRIOMETER GAUGE 75# PSI, ALL Lochinvar KIT30050 CONDENSATE TRAP, KBN285 Lochinvar KIT30062 HEAT EXCHANGER CLEANING KIT, WB 50-105
Lochinvar GTP2900 TRIOMETER GAUGE 75# PSI, ALL Lochinvar KIT30050 CONDENSATE TRAP, KBN285 Lochinvar KIT30062 HEAT EXCHANGER CLEANING KIT, WB 50-105
Lochinvar KIT30063 HEAT EXCHANGER CLEANING KIT, WB 150-210 Lochinvar KIT3078 SYSTEM SENSOR, ALL Lochinvar LPK30007 LP CONVERSION KIT, WH110
Lochinvar KIT30063 HEAT EXCHANGER CLEANING KIT, WB 150-210 Lochinvar KIT3078 SYSTEM SENSOR, ALL Lochinvar LPK30007 LP CONVERSION KIT, WH110
Lochinvar LPK3944 LP CONVERSION KIT, WB80 Lochinvar LPK3947 LP CONVERSION KIT, WB150/210 Lochinvar LPK3948 LP CONVERSION KIT, KBN286
Lochinvar LPK3944 LP CONVERSION KIT, WB80 Lochinvar LPK3947 LP CONVERSION KIT, WB150/210 Lochinvar LPK3948 LP CONVERSION KIT, KBN286
Lochinvar MSC2177 DISPLAY BEZEL, ALL Lochinvar MSC2202 STRIKE, DOOR Lochinvar MSC2233 GAS VALVE SWITCH, AW151-286
Lochinvar MSC2177 DISPLAY BEZEL, ALL Lochinvar MSC2202 STRIKE, DOOR Lochinvar MSC2233 GAS VALVE SWITCH, AW151-286
Lochinvar MSC2971 CONDENSATE TRAP, KBN080-210 Lochinvar MSC30020 CONDENSATE TRAP ASSEMBLY Lochinvar MSC30024 SIGHT GLASS, ALL
Lochinvar MSC2971 CONDENSATE TRAP, KBN080-210 Lochinvar MSC30020 CONDENSATE TRAP ASSEMBLY Lochinvar MSC30024 SIGHT GLASS, ALL