/
/
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...

Reznor RPB 400 Parts & Manuals

Reznor RPB 400 Parts & Manuals

Manufacturer:

Model #:

Reznor

RPB 400

Air Handler

Air Handler

Model: RPB 400

Manuals Available: 5

Installation & Operation Manual

View Manual

Installation & Operation Manual

View Manual

Installation & Operation Manual

View Manual

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
Parts Town Logo

1-Hour Pickup Available

Part Category

  • Baffles(3)
  • Bearings & Bushings(6)
  • Belts, Pulleys & Sheaves(13)
  • Brackets & Retainers(15)
  • Burners(6)
  • Capacitors(3)
  • Caps & Plugs(5)
  • Casters & Wheels(2)
  • Catches, Latches & Strikes(1)
  • Clamps & Clips(2)
  • Compressors(1)
  • Condenser & Evaporator Coils(6)
  • Contactors(8)
  • Controls(5)
  • Conversion Kits(2)
  • Decals, Labels & Overlays(6)
  • Doors & Hardware(7)
  • Drain Parts(4)
  • Elements, Heaters & Platens(9)
  • Fan & Blower Motors(9)
  • Fan Blades & Blower Wheels(1)
  • Filters, Screens & Driers(35)
  • Fuses, Blocks & Holders(9)
  • Gaskets & Seals(13)
  • Holders & Supports(6)
  • Hoses, Pipes & Tubing(21)
  • Ignition Modules(3)
  • Ignitors & Electrodes(1)
  • Legs & Feet(3)
  • Nuts, Bolts & Screws(29)
  • Orifices(7)
  • Panels, Covers & Lids(33)
  • Pans, Trays & Wells(2)
  • Pilot Burners(4)
  • Plates(5)
  • Probes & Sensors(2)
  • Pumps & Motors(35)
  • Regulators(1)
  • Relays(18)
  • Rods, Shafts & Pins(8)
  • Shelves & Racks(3)
  • Shields & Guards(5)
  • Switches & Buttons(20)
  • Terminal Blocks(2)
  • Thermostats & High Limits(7)
  • Timers(1)
  • Transformers(5)
  • Valves, Solenoids & Fittings(14)
  • Variable Frequency Drives (VFD)(2)
  • Washers, Rings & Spacers(6)
  • Wires, Cables & Hardware(3)
Cool,Calm and Collected- Real OEM HVAC Pars Are in Season! SHOP NOW

Part Category

  • Baffles(3)
  • Bearings & Bushings(6)
  • Belts, Pulleys & Sheaves(13)
  • Brackets & Retainers(15)
  • Burners(6)
  • Capacitors(3)
  • Caps & Plugs(5)
  • Casters & Wheels(2)
  • Catches, Latches & Strikes(1)
  • Clamps & Clips(2)
  • Compressors(1)
  • Condenser & Evaporator Coils(6)
  • Contactors(8)
  • Controls(5)
  • Conversion Kits(2)
  • Decals, Labels & Overlays(6)
  • Doors & Hardware(7)
  • Drain Parts(4)
  • Elements, Heaters & Platens(9)
  • Fan & Blower Motors(9)
  • Fan Blades & Blower Wheels(1)
  • Filters, Screens & Driers(35)
  • Fuses, Blocks & Holders(9)
  • Gaskets & Seals(13)
  • Holders & Supports(6)
  • Hoses, Pipes & Tubing(21)
  • Ignition Modules(3)
  • Ignitors & Electrodes(1)
  • Legs & Feet(3)
  • Nuts, Bolts & Screws(29)
  • Orifices(7)
  • Panels, Covers & Lids(33)
  • Pans, Trays & Wells(2)
  • Pilot Burners(4)
  • Plates(5)
  • Probes & Sensors(2)
  • Pumps & Motors(35)
  • Regulators(1)
  • Relays(18)
  • Rods, Shafts & Pins(8)
  • Shelves & Racks(3)
  • Shields & Guards(5)
  • Switches & Buttons(20)
  • Terminal Blocks(2)
  • Thermostats & High Limits(7)
  • Timers(1)
  • Transformers(5)
  • Valves, Solenoids & Fittings(14)
  • Variable Frequency Drives (VFD)(2)
  • Washers, Rings & Spacers(6)
  • Wires, Cables & Hardware(3)
Cool,Calm and Collected- Real OEM HVAC Pars Are in Season! SHOP NOW
  1. Home
  2. /
  3. Reznor
  4. /
  5. RPB 400

Reznor 100027 CABINET LEG RG RP SERIES

Reznor
  • Mfr Part # 100027
  • Parts Town # REZ100027
  • Quantity0

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

Reznor 100068 PLENUM TOP AQ5 400

Reznor
  • Mfr Part # 100068
  • Parts Town # REZ100068
  • Quantity0

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

Reznor 100069 CABINET LEG CAP LT FT/RT RR

Reznor
  • Mfr Part # 100069
  • Parts Town # REZ100069
  • Quantity0

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

Reznor 100070 CABINET LEG CAP RT FT

Reznor
  • Mfr Part # 100070
  • Parts Town # REZ100070
  • Quantity0

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

Reznor 100071 CABINET LEG CAP LT RR

Reznor
  • Mfr Part # 100071
  • Parts Town # REZ100071
  • Quantity0

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

Reznor 100072 CORNER POST CAP RG RP SER

Reznor
  • Mfr Part # 100072
  • Parts Town # REZ100072
  • Quantity0

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

Reznor 100092 ELECTRICAL BOX RG RP SER

Reznor
  • Mfr Part # 100092
  • Parts Town # REZ100092
  • Quantity0

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

Reznor 100126 HEATER MOUNTING RAIL RG RP SER

Reznor
  • Mfr Part # 100126
  • Parts Town # REZ100126
  • Quantity0

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

Reznor 100216 WEATHER HOOD LT SD 75-400

Reznor
  • Mfr Part # 100216
  • Parts Town # REZ100216
  • Quantity0

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

Reznor 100217 WEATHER HOOD RT SD 75-400

Reznor
  • Mfr Part # 100217
  • Parts Town # REZ100217
  • Quantity0

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

Reznor 100232 WEATHERHOOD TOP RG RP400

Reznor
  • Mfr Part # 100232
  • Parts Town # REZ100232
  • Quantity0

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

Reznor 100258 PLM T INSL RETAIN AQ5 400

Reznor
  • Mfr Part # 100258
  • Parts Town # REZ100258
  • Quantity0

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

Reznor 100300 DAMPER MOTOR SUPPORT

Reznor
  • Mfr Part # 100300
  • Parts Town # REZ100300
  • Quantity0

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

Reznor 100763 1/4-20X1-1/2 SLT HEX HD SMS ZP

Reznor
  • Mfr Part # 100763
  • Parts Town # REZ100763
  • Quantity0

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

Reznor 10159 BOX OLT #52171 4 X 4 X 2-1/2

Reznor
  • Mfr Part # 10159
  • Parts Town # REZ10159
  • Quantity0

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

Reznor 101798 PLASTIC DART PC47307EVZ

Reznor
  • Mfr Part # 101798
  • Parts Town # REZ101798
  • Quantity0

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

Reznor 1028 PIPE PLUG 1/8 IN. STD. BLACK

Reznor
  • Mfr Part # 1028
  • Parts Town # REZ1028
  • Quantity0

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

Reznor 10349 TUBING PILOT 1/4"X18"

Reznor
  • Mfr Part # 10349
  • Parts Town # REZ10349
  • Quantity0

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

Reznor 1035 NUT 5/16 IN. HEX-18 THREAD

Reznor
  • Mfr Part # 1035
  • Parts Town # REZ1035
  • Quantity0

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

Reznor 103502 HAND QUADRANT #14004728-001

Reznor
  • Mfr Part # 103502
  • Parts Town # REZ103502
  • Quantity0

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

Reznor 103567 BLR BOTTOM PAN ASY B CAB 400

Reznor
  • Mfr Part # 103567
  • Parts Town # REZ103567
  • Quantity0

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

Reznor 103610 GASKET 3/32 X 1-1/8 X 64-7/8

Reznor
  • Mfr Part # 103610
  • Parts Town # REZ103610
  • Quantity0

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

Reznor 103617 END PANEL ASSEMBLY RGB75-125

Reznor
  • Mfr Part # 103617
  • Parts Town # REZ103617
  • Quantity0

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

Reznor 103622 END PANEL ASY RGB400

Reznor
  • Mfr Part # 103622
  • Parts Town # REZ103622
  • Quantity0

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

123