/
/








Parts town. Get real parts faster

Shopping Cart

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

Find Equipment Manuals

Loading...
Loading...
  1. Home
  2. /
  3. Lochinvar
  4. /
  5. CBN399

Lochinvar CBN399 Parts & Manuals

Lochinvar CBN399 Parts & Manuals

Manufacturer:

Model #:

Lochinvar

CBN399

Copper-Fin Atmospheric Commercial Boiler

Copper-Fin Atmospheric Commercial Boiler

Part Category

  • Baffles(2)
  • Bricks, Rocks & Briquettes(6)
  • Burners(1)
  • Catches, Latches & Strikes(1)
  • Contactors(1)
  • Controls(3)
  • Conversion Kits(2)
  • Doors & Hardware(1)
  • Fuses, Blocks & Holders(7)
  • Gaskets & Seals(68)
  • Gauges & Thermometers(1)
  • Holders & Supports(2)
  • Ignition Modules(1)
  • Ignitors & Electrodes(5)
  • Maintenance Kits(4)
  • O-Rings(3)
  • Pilot Burners(1)
  • Probes & Sensors(20)
  • Pumps & Motors(3)
  • Relays(2)
  • Shields & Guards(1)
  • Switches & Buttons(6)
  • Transformers(1)
  • Valves, Solenoids & Fittings(5)
  • Water Level Controls(1)
Cool,Calm and Collected- Real OEM HVAC Pars Are in Season! SHOP NOW

Model: CBN399

Manuals Available: 4

Installation & Operation Manual

View Manual

Operation Manual

View Manual

Parts Manual

View Manual

Parts Manual

View Manual

get special offers & news from parts town

+52 558.957.7295
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: +52 558.957.7295
Hvac Parts
TECHTOWN
Track My Order
HVAC Parts Are Here!

HVAC Parts Are Here!

Shop the top brands in the industry.

Take Parts Town on the Go!

Take Parts Town on the Go!

Download the industry's #1 app today!

Find the parts you need to fix equipment!

Find the parts you need to fix equipment!

Based on data from techs, powered by AI!

We are ready to help!

We are ready to help!

We offer customer service support in Spanish

Flat rate shipping anywhere in Mexico $49.99

Flat rate shipping anywhere in Mexico $49.99

Inclusive of duties and brokerage.

Find the parts you need to fix equipment!

Find the parts you need to fix equipment!

Based on data from techs, powered by AI!

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
  • Parts In Town
  • Serial Number Lookup
  • Smart Manuals
  • Website Features
  • Terms of Use
  • Privacy Policy
  • Privacy Request

Part Category

  • Baffles(2)
  • Bricks, Rocks & Briquettes(6)
  • Burners(1)
  • Catches, Latches & Strikes(1)
  • Contactors(1)
  • Controls(3)
  • Conversion Kits(2)
  • Doors & Hardware(1)
  • Fuses, Blocks & Holders(7)
  • Gaskets & Seals(68)
  • Gauges & Thermometers(1)
  • Holders & Supports(2)
  • Ignition Modules(1)
  • Ignitors & Electrodes(5)
  • Maintenance Kits(4)
  • O-Rings(3)
  • Pilot Burners(1)
  • Probes & Sensors(20)
  • Pumps & Motors(3)
  • Relays(2)
  • Shields & Guards(1)
  • Switches & Buttons(6)
  • Transformers(1)
  • Valves, Solenoids & Fittings(5)
  • Water Level Controls(1)
Cool,Calm and Collected- Real OEM HVAC Pars Are in Season! SHOP NOW

Lochinvar 100157703 K,MRHL,ADJ

Lochinvar
  • Mfr Part # 100157703
  • Parts Town # LOC100157703
  • Quantity0

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

Lochinvar 100157704 K,CONTACTS,FAILURE

Lochinvar
  • Mfr Part # 100157704
  • Parts Town # LOC100157704
  • Quantity0

Out of Stock, backorders usually ship in 14-16 days.

Lochinvar 100157705 K,RELAY,LOUVER

Lochinvar
  • Mfr Part # 100157705
  • Parts Town # LOC100157705
  • Quantity0

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

Lochinvar 100158975 CONVERSION KIT NAT - LPG

Lochinvar
  • Mfr Part # 100158975
  • Parts Town # LOC100158975
  • Quantity0

Out of Stock, backorders usually ship in 13-15 days.

Lochinvar 100158978 NAT-LP CONVERSION KIT M9

Lochinvar
  • Mfr Part # 100158978
  • Parts Town # LOC100158978
  • Quantity0

Out of Stock, backorders usually ship in 13-15 days.

Lochinvar 100165936 K,PILOT,INTERMITTENT,LP,M9

Lochinvar
  • Mfr Part # 100165936
  • Parts Town # LOC100165936
  • Quantity0

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

Lochinvar 100166428 K,PUMP,WET ROTOR,2 FLG,1/6HP,BRZ

Lochinvar
  • Mfr Part # 100166428
  • Parts Town # LOC100166428
  • Quantity0

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

Lochinvar 100208096 K,GASKET,BURNER

Lochinvar
  • Mfr Part # 100208096
  • Parts Town # LOC100208096
  • Quantity0

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

Lochinvar 100208106 K,GASKET,FRONT HEADER

Lochinvar
  • Mfr Part # 100208106
  • Parts Town # LOC100208106
  • 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 100208172 Limit Switch/Thermostat, Flame Rollout, 250F, Manual Reset

Lochinvar
  • Mfr Part # 100208172
  • Parts Town # LOC100208172
  • Quantity0

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

Lochinvar 100208181 K,SWITCH,LIMIT,MANUAL RESET

Lochinvar
  • Mfr Part # 100208181
  • Parts Town # LOC100208181
  • Quantity0

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

Lochinvar 100208182 K,SWITCH,HIGH LIMIT,230DEG

Lochinvar
  • Mfr Part # 100208182
  • Parts Town # LOC100208182
  • Quantity0

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

Lochinvar 100208230 K,XFRMR,CTRL,120X24V,40VA 60HZ

Lochinvar
  • Mfr Part # 100208230
  • Parts Town # LOC100208230
  • Quantity0

Out of Stock, backorders usually ship in 13-15 days.

Lochinvar 100208308 Door Catch

Lochinvar
  • Mfr Part # 100208308
  • Parts Town # LOC100208308
  • Quantity0

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

Lochinvar 100208373 K,PILOT,INTERMITTENT,LP,M9

Lochinvar
  • Mfr Part # 100208373
  • Parts Town # LOC100208373
  • Quantity0

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

Lochinvar 100208449 K,VALVE, PRESSURE RELIEF

Lochinvar
  • Mfr Part # 100208449
  • Parts Town # LOC100208449
  • Quantity0

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

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 100208495 K,RELAY,PANEL MOUNT,24 VAC COIL

Lochinvar
  • Mfr Part # 100208495
  • Parts Town # LOC100208495
  • Quantity0

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

Lochinvar 100208614 K,GAS VALVE,NAT,3/4NPT,CF

Lochinvar
  • Mfr Part # 100208614
  • Parts Town # LOC100208614
  • Quantity0

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

Lochinvar 100208620 K,HARNESS,ELECTRODE SPARK

Lochinvar
  • Mfr Part # 100208620
  • Parts Town # LOC100208620
  • Quantity0

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

Lochinvar 100208651 K,LWCO,AUTO RESET

Lochinvar
  • Mfr Part # 100208651
  • Parts Town # LOC100208651
  • Quantity0

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

Lochinvar 100208761 K,GASKET,VENTURI

Lochinvar
  • Mfr Part # 100208761
  • Parts Town # LOC100208761
  • Quantity0

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

345