/
/
Parts town. Get real parts faster

Shopping Cart

Skip to NavigationSkip to Content
Loading...
Loading...
CAD
Multi-SKU Order
LoginRegister
Parts town. Get real parts faster

Find Equipment Manuals

Loading...
Loading...

Lochinvar KBX601 Parts & Manuals

Lochinvar KBX601 Parts & Manuals

Manufacturer:

Model #:

Lochinvar

KBX601

Classic Knight Xl Commercial Boiler

Classic Knight Xl Commercial Boiler

Parts Town Logo

1-Hour Pickup Available

Model: KBX601

Manuals Available: 2

Installation & Operation Manual

View Manual

Parts Manual

View Manual

get special offers & news from parts town

800.239.5152
Loading...
Loading...
visa
visa
mastercard
mastercard
american-express
american-express
discover
discover
paypal
paypal
© 2026 Parts Town. All rights reserved.
Loading...
visa
visa
mastercard
mastercard
american-express
american-express
discover
discover
paypal
paypal

Stock Up on Real OEM HVAC Parts for the Fall Season! SHOP NOW

Call: 800.239.5152
Hvac Parts
TECHTOWN
Track My Order

Important Update: Click here for the latest information on tariffs and their impact on our industry.

Help Desk

  • Contact Us
  • Shipping
  • Taxes And Fees
  • Returns
  • FAQ

Inside Parts Town

  • About Us
  • Careers
  • Our Difference
  • Resource Center
  • Parts Town Blog
  • techtown
  • International

Technology and Innovations

  • Parts Town App
  • Serial Number Lookup
  • Smart Manuals
  • Website Features
  • Terms of Use
  • Privacy Policy
  • Privacy Request
  1. Home
  2. /
  3. Lochinvar
  4. /
  5. KBX601

Part Category

  • Bezels(1)
  • Brackets & Retainers(2)
  • Burners(3)
  • Clamps & Clips(1)
  • Controls(8)
  • Conversion Kits(2)
  • Decals, Labels & Overlays(1)
  • Disconnects, Couplings & Collars(1)
  • Doors & Hardware(2)
  • Fan & Blower Motors(3)
  • Fuses, Blocks & Holders(3)
  • Gaskets & Seals(15)
  • Gauges & Thermometers(1)
  • Holders & Supports(3)
  • Ignitors & Electrodes(2)
  • Insulation(3)
  • Knobs & Dials(1)
  • Panels, Covers & Lids(3)
  • Probes & Sensors(9)
  • Relays(2)
  • Shields & Guards(1)
  • Switches & Buttons(8)
  • Transformers(2)
  • Valves, Solenoids & Fittings(15)
  • Water Level Controls(1)
  • Wires, Cables & Hardware(6)
Cool,Calm and Collected- Real OEM HVAC Pars Are in Season! SHOP NOW

Part Category

  • Bezels(1)
  • Brackets & Retainers(2)
  • Burners(3)
  • Clamps & Clips(1)
  • Controls(8)
  • Conversion Kits(2)
  • Decals, Labels & Overlays(1)
  • Disconnects, Couplings & Collars(1)
  • Doors & Hardware(2)
  • Fan & Blower Motors(3)
  • Fuses, Blocks & Holders(3)
  • Gaskets & Seals(15)
  • Gauges & Thermometers(1)
  • Holders & Supports(3)
  • Ignitors & Electrodes(2)
  • Insulation(3)
  • Knobs & Dials(1)
  • Panels, Covers & Lids(3)
  • Probes & Sensors(9)
  • Relays(2)
  • Shields & Guards(1)
  • Switches & Buttons(8)
  • Transformers(2)
  • Valves, Solenoids & Fittings(15)
  • Water Level Controls(1)
  • Wires, Cables & Hardware(6)
Cool,Calm and Collected- Real OEM HVAC Pars Are in Season! SHOP NOW

Lochinvar 100172014 K,GAS VALVE,NAT,KB/AW600

Lochinvar
  • Mfr Part # 100172014
  • Parts Town # LOC100172014
  • Quantity0

Out of stock, but not out of mind! Place your order now and we'll get it to you ASAP.

Lochinvar 100172015 K,GAS VALVE,NAT,KB/AW 800

Lochinvar
  • Mfr Part # 100172015
  • Parts Town # LOC100172015
  • Quantity0

Out of stock, but not out of mind! Place your order now and we'll get it to you ASAP.

Lochinvar 100173314 K,WIRE HARNESS,GAS VALVE,W/SCREW

Lochinvar
  • Mfr Part # 100173314
  • Parts Town # LOC100173314
  • Quantity0

Out of Stock, backorders usually ship in 8-10 days.

Lochinvar 100173792 K,GAS/AIR ARM

Lochinvar
  • Mfr Part # 100173792
  • Parts Town # LOC100173792
  • Quantity0

Out of stock, but not out of mind! Place your order now and we'll get it to you ASAP.

Lochinvar 100173793 K,GAS/AIR ARM

Lochinvar
  • Mfr Part # 100173793
  • Parts Town # LOC100173793
  • Quantity0

Out of stock, but not out of mind! Place your order now and we'll get it to you ASAP.

Lochinvar 100173798 K,GAS/AIR ARM

Lochinvar
  • Mfr Part # 100173798
  • Parts Town # LOC100173798
  • Quantity0

Out of stock, but not out of mind! Place your order now and we'll get it to you ASAP.

Lochinvar 100189054 K,COLLAR,FLUE,4"

Lochinvar
  • Mfr Part # 100189054
  • Parts Town # LOC100189054
  • Quantity0

Out of Stock, backorders usually ship in 10-12 days.

Lochinvar 100208152 K,GAUGE,T&P,0-75PSI,50-320F 2-1/2X3/8

Lochinvar
  • Mfr Part # 100208152
  • Parts Town # LOC100208152
  • Quantity0

Out of Stock, backorders usually ship in 10-12 days.

Lochinvar 100208242 K,SWITCH,ON/OFF,W/I-O SYMBOL

Lochinvar
  • Mfr Part # 100208242
  • Parts Town # LOC100208242
  • Quantity0

Out of Stock, backorders usually ship in 10-12 days.

Lochinvar 100208320 K,BEZEL,DISPLAY

Lochinvar
  • Mfr Part # 100208320
  • Parts Town # LOC100208320
  • Quantity0

Out of stock, but not out of mind! Place your order now and we'll get it to you ASAP.

Lochinvar 100208382 K,SWITCH,PRESSURE,6.2" WC

Lochinvar
  • Mfr Part # 100208382
  • Parts Town # LOC100208382
  • Quantity0

Out of Stock, backorders usually ship in 8-10 days.

Lochinvar 100208383 K,SWITCH,PRESSURE,5.3" WC

Lochinvar
  • Mfr Part # 100208383
  • Parts Town # LOC100208383
  • Quantity0

Out of stock, but not out of mind! Place your order now and we'll get it to you ASAP.

Lochinvar 100208454 Pressure Relief/Safety Valve, 50PSI, 3/4"

Lochinvar
  • Mfr Part # 100208454
  • Parts Town # LOC100208454
  • Quantity0

Out of Stock, backorders usually ship in 8-10 days.

Lochinvar 100208459 K,CONNECTION BOARD

Lochinvar
  • Mfr Part # 100208459
  • Parts Town # LOC100208459
  • Quantity0

Out of Stock, backorders usually ship in 8-10 days.

Lochinvar 100208569 K,BULBWELL,1/4" NPT

Lochinvar
  • Mfr Part # 100208569
  • Parts Town # LOC100208569
  • Quantity0

Out of stock, but not out of mind! Place your order now and we'll get it to you ASAP.

Lochinvar 100208625 K,HARNESS,WIRE,BOARD, CONNECTION

Lochinvar
  • Mfr Part # 100208625
  • Parts Town # LOC100208625
  • Quantity0

Out of stock, but not out of mind! Place your order now and we'll get it to you ASAP.

Lochinvar 100208636 K,CABLE,RIBBON

Lochinvar
  • Mfr Part # 100208636
  • Parts Town # LOC100208636
  • Quantity0

Out of Stock, backorders usually ship in 10-12 days.

Lochinvar 100208637 K,HARNESS,GAS VALVE

Lochinvar
  • Mfr Part # 100208637
  • Parts Town # LOC100208637
  • Quantity0

Out of stock, but not out of mind! Place your order now and we'll get it to you ASAP.

Lochinvar 100208638 K,CABLE,RIBBON

Lochinvar
  • Mfr Part # 100208638
  • Parts Town # LOC100208638
  • Quantity0

Out of Stock, backorders usually ship in 10-12 days.

Lochinvar 100208652 Low Water Cut-Off

Lochinvar
  • Mfr Part # 100208652
  • Parts Town # LOC100208652
  • Quantity0

Out of Stock, backorders usually ship in 10-12 days.

Lochinvar 100208661 K,SWITCH,FLOW W/#3 PADDLE

Lochinvar
  • Mfr Part # 100208661
  • Parts Town # LOC100208661
  • Quantity0

Out of Stock, backorders usually ship in 8-10 days.

Lochinvar 100208808 K,FUSE,TIME DELAY,0.8A,250V,CLASS T

Lochinvar
  • Mfr Part # 100208808
  • Parts Town # LOC100208808
  • Quantity0

Out of stock, but not out of mind! Place your order now and we'll get it to you ASAP.

Lochinvar 100208834 K,TSAT,SENSOR,OUTDOOR AIR

Lochinvar
  • Mfr Part # 100208834
  • Parts Town # LOC100208834
  • Quantity0

Out of stock, but not out of mind! Place your order now and we'll get it to you ASAP.

Lochinvar 100233594 Gasket, Burner, KBN 601-801

Lochinvar
  • Mfr Part # 100233594
  • Parts Town # LOC100233594
  • Quantity0

Out of Stock, backorders usually ship in 10-12 days.

456