/
/
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...
  1. Home
  2. /
  3. Reznor
  4. /
  5. TR 125
Parts Town Logo

1-Hour Pickup Available

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

Model: TR 125

Manuals Available: 2

Installation & Operation Manual

View Manual

Installation & Operation Manual

View Manual

Reznor TR 125 Parts & Manuals

Manufacturer:

Model #:

Reznor

TR 125

Gas Radiant Heater

Gas Radiant Heater

Part Category

  • Bearings & Bushings(1)
  • Bulbs, Lamps & Lights(1)
  • Burners(1)
  • Capacitors(2)
  • Caps & Plugs(1)
  • Catches, Latches & Strikes(1)
  • Chains(2)
  • Clamps & Clips(1)
  • Controls(1)
  • Conversion Kits(4)
  • Fan & Blower Motors(1)
  • Fan Blades & Blower Wheels(1)
  • Gaskets & Seals(2)
  • Hooks(2)
  • Hoses, Pipes & Tubing(3)
  • Ignition Modules(1)
  • Ignitors & Electrodes(1)
  • Nuts, Bolts & Screws(10)
  • Orifices(8)
  • Panels, Covers & Lids(1)
  • Power Supplies & Cords(1)
  • Probes & Sensors(1)
  • Pumps & Motors(3)
  • Relays(1)
  • Shields & Guards(1)
  • Switches & Buttons(3)
  • Terminal Blocks(1)
  • Thermostats & High Limits(1)
  • Transformers(2)
  • Valves, Solenoids & Fittings(2)
  • Washers, Rings & Spacers(2)
  • Wires, Cables & Hardware(3)
Cool,Calm and Collected- Real OEM HVAC Pars Are in Season! SHOP NOW

Part Category

  • Bearings & Bushings(1)
  • Bulbs, Lamps & Lights(1)
  • Burners(1)
  • Capacitors(2)
  • Caps & Plugs(1)
  • Catches, Latches & Strikes(1)
  • Chains(2)
  • Clamps & Clips(1)
  • Controls(1)
  • Conversion Kits(4)
  • Fan & Blower Motors(1)
  • Fan Blades & Blower Wheels(1)
  • Gaskets & Seals(2)
  • Hooks(2)
  • Hoses, Pipes & Tubing(3)
  • Ignition Modules(1)
  • Ignitors & Electrodes(1)
  • Nuts, Bolts & Screws(10)
  • Orifices(8)
  • Panels, Covers & Lids(1)
  • Power Supplies & Cords(1)
  • Probes & Sensors(1)
  • Pumps & Motors(3)
  • Relays(1)
  • Shields & Guards(1)
  • Switches & Buttons(3)
  • Terminal Blocks(1)
  • Thermostats & High Limits(1)
  • Transformers(2)
  • Valves, Solenoids & Fittings(2)
  • Washers, Rings & Spacers(2)
  • Wires, Cables & Hardware(3)
Cool,Calm and Collected- Real OEM HVAC Pars Are in Season! SHOP NOW

Reznor 120336 #10-32 X 1/2 SLT. IND. HEX WSH

Reznor
  • Mfr Part # 120336
  • Parts Town # REZ120336
  • Quantity0

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

Reznor 120675 BRACKET/SENSING ROD ASSEMBLY

Reznor
  • Mfr Part # 120675
  • Parts Town # REZ120675
  • Quantity0

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

Reznor 120698 CK11 HNGR CHAIN 50' 22 HKS

Reznor
  • Mfr Part # 120698
  • Parts Town # REZ120698
  • Quantity0

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

Reznor 120700 CK14 TURNBUCKLE KIT TR

Reznor
  • Mfr Part # 120700
  • Parts Town # REZ120700
  • Quantity0

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

Reznor 120703 CHAIN 1/0 200 LB WORKLOAD

Reznor
  • Mfr Part # 120703
  • Parts Town # REZ120703
  • Quantity0

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

Reznor 120704 TURNBUCKLE #10704

Reznor
  • Mfr Part # 120704
  • Parts Town # REZ120704
  • Quantity0

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

Reznor 120715 CE3 1/2 IN FLEX GAS CNCTR

Reznor
  • Mfr Part # 120715
  • Parts Town # REZ120715
  • Quantity0

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

Reznor 120716 WORM CLAMP SS 1/2 3 5/8-4 1/2

Reznor
  • Mfr Part # 120716
  • Parts Town # REZ120716
  • Quantity0

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

Reznor 120724 DE2 O/A COMBUSTION AIR KIT TR

Reznor
  • Mfr Part # 120724
  • Parts Town # REZ120724
  • Quantity0

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

Reznor 120726 INLET AIR CAP COMP ASSEMBLY

Reznor
  • Mfr Part # 120726
  • Parts Town # REZ120726
  • Quantity0

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

Reznor 120735 DOOR LATCH, DRAW/PULL CATCH

Reznor
  • Mfr Part # 120735
  • Parts Town # REZ120735
  • Quantity0

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

Reznor 120983 COMB AIR OR PL ASSEMBLY TR125 2001

Reznor
  • Mfr Part # 120983
  • Parts Town # REZ120983
  • Quantity0

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

Reznor 120997 VENTER PLATE

Reznor
  • Mfr Part # 120997
  • Parts Town # REZ120997
  • Quantity0

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

Reznor 121052 Blower/Motor Assembly, TR-H Venter

Reznor
  • Mfr Part # 121052
  • Parts Town # REZ121052
  • Quantity0

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

Reznor 131581 ORIFICE MARKING 5.9 MM

Reznor
  • Mfr Part # 131581
  • Parts Town # REZ131581
  • Quantity0

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

Reznor 132483 INPUT CONV BAG ASSEMBLY TR-C

Reznor
  • Mfr Part # 132483
  • Parts Town # REZ132483
  • Quantity0

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

Reznor 132486 INPUT CONV BAG ASSEMBLY TR-C LP

Reznor
  • Mfr Part # 132486
  • Parts Town # REZ132486
  • Quantity0

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

Reznor 132489 INPUT CONV BAG ASSEMBLY TR-C

Reznor
  • Mfr Part # 132489
  • Parts Town # REZ132489
  • Quantity0

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

Reznor 1333 LOCKWASHER 5/16 IN.

Reznor
  • Mfr Part # 1333
  • Parts Town # REZ1333
  • Quantity0

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

Reznor 148054 Motor, Draft Inducer, 208/230 Volt, 50/60HZ, 1/6 HP, 3300 RPM

Reznor
  • Mfr Part # 148054
  • Parts Town # REZ148054
  • Quantity0

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

Reznor 149563 10-16X1/2" LG.SHEET M SCREW R.

Reznor
  • Mfr Part # 149563
  • Parts Town # REZ149563
  • Quantity0

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

Reznor 16324 BLACK WIRE TEW 1/32-18 GA.

Reznor
  • Mfr Part # 16324
  • Parts Town # REZ16324
  • Quantity0

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

Reznor 16354 TWISTONWIRENUT ORANGE 3-0273

Reznor
  • Mfr Part # 16354
  • Parts Town # REZ16354
  • Quantity0

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

Reznor 16835 BSHG SR7W-2 #1247 BLACK

Reznor
  • Mfr Part # 16835
  • Parts Town # REZ16835
  • Quantity0

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

123