Parts for Lochinvar KBN399:

KB, Knight XL Heating Boiler, Natural Gas, 399

Manufacturer: Lochinvar


Not sure which Part is the right one?
Our unique Model Match step during Checkout will help. We also have a place in your Shopping Cart where you can send us your Questions/Concerns!


53 Parts

Component Description Serial Qty Price
Part Image P10150202 LOW VOLTAGE CONNECTION BOARD, ALL - 1.000 181.66 ADD TO CART
Part Image P10157463 INTEGRATED CONTROL, KBN399 - 1.000 770.89 ADD TO CART
Part Image P10153708 USER INTERFACE CONTROL, ALL - 1.000 363.31 ADD TO CART
Part Image P10141517 INLET / OUTLET SENSOR, ALL - 1.000 33.15 ADD TO CART
Part Image P10139108 BULBWELL, INLET / OUTLET SENSOR, ALL - 1.000 19.82 ADD TO CART
Part Image P10146629 HIGH LIMIT - 1.000 100.92 ADD TO CART
Part Image P10155164 MANUAL RESET HIGH LIMIT - 1.000 497.38 ADD TO CART
Part Image P10140449 AIR VENT VALVE, ALL - 1.000 18.71 ADD TO CART
Part Image P10158363 FAN ASSEMBLY - 1.000 1,603.71 ADD TO CART
Part Image P10137764 BLOWER / AIR ARM GASKET, KBN399 - 1.000 38.93 ADD TO CART
Part Image P10157182 GAS VALVE ASSEMBLY, KBN399 - 1.000 678.59 ADD TO CART
Part Image P10137541 GASKET, VENTURI, KBN399 - 1.000 8.65 ADD TO CART
Part Image P10140671 FLAME SENSOR W/ GASKET, KBN399/500 - 1.000 21.21 ADD TO CART
Part Image P10137283 GASKET, FLAME SENSOR, ALL - 1.000 73.73 ADD TO CART
Part Image P10141905 IGNITOR W/ GASKET, KBN399/500 - 1.000 38.71 ADD TO CART
Part Image P10137282 GASKET, IGNITOR, ALL - 1.000 6.67 ADD TO CART
Part Image P10157835 BURNER W/ GASKET, KBN399/500 - 1.000 976.71 ADD TO CART
Part Image P10138517 GASKET, BURNER, KBN399/500 - 1.000 8.74 ADD TO CART
Part Image P10152150 HEAT EXCHANGER ACCESS DOOR KIT, KBN399/500 - 1.000 205.82 ADD TO CART
Part Image P10142574 SIGHT GLASS, ALL - 1.000 67.36 ADD TO CART
Part Image P10137775 GASKET, SIGHT GLASS, ALL - 1.000 8.22 ADD TO CART
Part Image P10142329 DIVIDER PLATE, INSULATION BAFFLE, ALL - 1.000 23.07 ADD TO CART
Part Image P10143968 BURNER PLATE, INSULATION, DOOR, KBN399/500 - 1.000 61.98 ADD TO CART
Part Image P10139270 GASKET DOOR RUBBER, KBN399/500 - 1.000 61.18 ADD TO CART
Part Image P10152903 CONDENSATE TRAP, ALL - 1.000 384.94 ADD TO CART
Part Image P10145039 BLOCKED DRAIN SWITCH, ALL - 1.000 51.55 ADD TO CART
Part Image P10141584 BULBWELL, HIGH LIMIT, ALL - 1.000 38.93 ADD TO CART
Part Image P10139175 ON / OFF SWITCH, ALL - 1.000 32.81 ADD TO CART
Part Image P10146453 PRESSURE SWITCH, KBN399 - 1.000 89.39 ADD TO CART
Part Image P10144495 RELIEF VALVE 50 PSI, KBN399-600 - 1.000 73.53 ADD TO CART
Part Image P10137534 1.25 AMP, ALL - 1.000 9.25 ADD TO CART
Part Image P10137535 3.15 AMP, ALL - 1.000 11.53 ADD TO CART
Part Image P10137462 5 AMP, ALL - 1.000 11.53 ADD TO CART
Part Image P10151979 FLOW SWITCH, ALL - 1.000 198.94 ADD TO CART
Part Image P10145227 OUTDOOR AIR SENSOR, ALL - 1.000 95.61 ADD TO CART
Part Image P10144753 GAUGE TRIOMETER, 75# PSI, ALL - 1.000 67.77 ADD TO CART
Part Image P10147121 FLUE TEMP SENSOR KIT, ALL - 1.000 90.76 ADD TO CART
Part Image P10145578 SYSTEM SENSOR, ALL - 1.000 72.08 ADD TO CART
P10161638 HEAT EXCHANGER, KBN399 - 1.000 11,014.54 ADD TO CART
P10157488 HIGH ALTITUDE INTEGRATED CONTROL, KBN399 - 1.000 770.89 ADD TO CART
P10153115 RELAY BOARD, 1.5 HP PUMP, ALL - 1.000 301.31 ADD TO CART
P10150233 GAS CUT OFF VALVE 1X1 - I07 1.000 152.39 ADD TO CART
P10147581 AIR INLET KIT, KBN399 - 1.000 87.32 ADD TO CART
P10152877 GAS / AIR ARM ASSEMBLY W/ GASKET, KBN399 - 1.000 246.99 ADD TO CART
P10145113 RELAY, 1.5 HP PUMP, ALL - 1.000 90.82 ADD TO CART
P10140445 DISPLAY BEZEL, ALL - 1.000 25.11 ADD TO CART
P10137262 LEVELING LEGS, ALL - 1.000 2.68 ADD TO CART
P10140911 HIGH VOLTAGE CONNECTION BOARD, ALL - 1.000 59.11 ADD TO CART
P10163176 ADJUSTABLE MANUAL RESET HIGH LIMIT, ALL - 1.000 291.89 ADD TO CART
P10153778 MRLWCO WITH TEST, ALL - 1.000 348.89 ADD TO CART
P10153778 P10150418 NEUTRALIZER KIT, KBN399/500 - 1.000 175.76 ADD TO CART
P10149554 ALARM BELL, ALL - 1.000 132.15 ADD TO CART
P10143158 LP CONVERSION KIT, KBN399 - 1.000 44.70 ADD TO CART