/
/
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. UDAS 125

Reznor UDAS 125 Parts & Manuals

Manufacturer:

Model #:

Reznor

UDAS 125

Unit Heater

Unit Heater

Parts Town Logo

1-Hour Pickup Available

Model: UDAS 125

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 Summer 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

Part Category

  • Baffles(1)
  • Bearings & Bushings(4)
  • Brackets & Retainers(6)
  • Burners(5)
  • Capacitors(2)
  • Caps & Plugs(2)
  • Casters & Wheels(1)
  • Catches, Latches & Strikes(1)
  • Clamps & Clips(1)
  • Controls(2)
  • Decals, Labels & Overlays(7)
  • Disconnects, Couplings & Collars(2)
  • Discs & Grids(1)
  • Doors & Hardware(3)
  • Elements, Heaters & Platens(1)
  • Fan & Blower Motors(4)
  • Fan Blades & Blower Wheels(7)
  • Gaskets & Seals(13)
  • Handles(1)
  • Holders & Supports(4)
  • Hoses, Pipes & Tubing(6)
  • Ignitors & Electrodes(2)
  • Nuts, Bolts & Screws(10)
  • Orifices(5)
  • Panels, Covers & Lids(18)
  • Pans, Trays & Wells(2)
  • Plates(3)
  • Probes & Sensors(1)
  • Pumps & Motors(5)
  • Rods, Shafts & Pins(1)
  • Shields & Guards(10)
  • Springs(1)
  • Switches & Buttons(6)
  • Terminal Blocks(2)
  • Thermostats & High Limits(4)
  • Transformers(2)
  • Valves, Solenoids & Fittings(5)
  • Washers, Rings & Spacers(4)
  • Wires, Cables & Hardware(6)
Cool,Calm and Collected- Real OEM HVAC Pars Are in Season! SHOP NOW

Part Category

  • Baffles(1)
  • Bearings & Bushings(4)
  • Brackets & Retainers(6)
  • Burners(5)
  • Capacitors(2)
  • Caps & Plugs(2)
  • Casters & Wheels(1)
  • Catches, Latches & Strikes(1)
  • Clamps & Clips(1)
  • Controls(2)
  • Decals, Labels & Overlays(7)
  • Disconnects, Couplings & Collars(2)
  • Discs & Grids(1)
  • Doors & Hardware(3)
  • Elements, Heaters & Platens(1)
  • Fan & Blower Motors(4)
  • Fan Blades & Blower Wheels(7)
  • Gaskets & Seals(13)
  • Handles(1)
  • Holders & Supports(4)
  • Hoses, Pipes & Tubing(6)
  • Ignitors & Electrodes(2)
  • Nuts, Bolts & Screws(10)
  • Orifices(5)
  • Panels, Covers & Lids(18)
  • Pans, Trays & Wells(2)
  • Plates(3)
  • Probes & Sensors(1)
  • Pumps & Motors(5)
  • Rods, Shafts & Pins(1)
  • Shields & Guards(10)
  • Springs(1)
  • Switches & Buttons(6)
  • Terminal Blocks(2)
  • Thermostats & High Limits(4)
  • Transformers(2)
  • Valves, Solenoids & Fittings(5)
  • Washers, Rings & Spacers(4)
  • Wires, Cables & Hardware(6)
Cool,Calm and Collected- Real OEM HVAC Pars Are in Season! SHOP NOW

Reznor 197064 Gas Valve, Propane, 2 Stage, 24V, 1/2"

Reznor
  • Mfr Part # 197064
  • Parts Town # REZ197064
  • Quantity0

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

Reznor 197066 Gas Valve, 24 Volt, Natural Gas, 2 Stage, 1/2"

Reznor
  • Mfr Part # 197066
  • Parts Town # REZ197066
  • Quantity0

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

Reznor 197149 Wire Harness with 9 Pin Terminal, UDAP/S 100/125

Reznor
  • Mfr Part # 197149
  • Parts Town # REZ197149
  • Quantity0

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

Reznor 201419 WIRING HARNESS W/ 9 PIN

Reznor
  • Mfr Part # 201419
  • Parts Town # REZ201419
  • Quantity0

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

Reznor 201460 CORNER 1-1/2"X1-1/2"X34 5/8"

Reznor
  • Mfr Part # 201460
  • Parts Town # REZ201460
  • Quantity0

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

Reznor 201691 FR PANEL SUPT UDBP300-400

Reznor
  • Mfr Part # 201691
  • Parts Town # REZ201691
  • Quantity0

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

Reznor 201694 FRONT PANEL ASSEMBLY UDBP/S300-400

Reznor
  • Mfr Part # 201694
  • Parts Town # REZ201694
  • Quantity0

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

Reznor 201945 FIELD BOX COVER UDBS SERIES

Reznor
  • Mfr Part # 201945
  • Parts Town # REZ201945
  • Quantity0

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

Reznor 201946 SW DISC TOG CARLING MAAOA-BL

Reznor
  • Mfr Part # 201946
  • Parts Town # REZ201946
  • Quantity0

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

Reznor 202031 WHITE EPDM GASKET

Reznor
  • Mfr Part # 202031
  • Parts Town # REZ202031
  • Quantity0

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

Reznor 202055 LABEL ON/OFF DISCONNECT SWITCH

Reznor
  • Mfr Part # 202055
  • Parts Town # REZ202055
  • Quantity0

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

Reznor 203058 LABEL NOTICE UDB/ RDDA RCDA

Reznor
  • Mfr Part # 203058
  • Parts Town # REZ203058
  • Quantity0

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

Reznor 203724 Fan Motor, 115 Volt, 1PH, 60HZ, 1/20HP, 1050 RPM

Reznor
  • Mfr Part # 203724
  • Parts Town # REZ203724
  • Quantity0

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

Reznor 204321 MOTOR SPACER MOTOR BOLT REPL KIT

Reznor
  • Mfr Part # 204321
  • Parts Town # REZ204321
  • Quantity0

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

Reznor 204513 REPL HEAT EXCH TUBE ASSEMBLY

Reznor
  • Mfr Part # 204513
  • Parts Town # REZ204513
  • Quantity0

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

Reznor 207525 HEYCO PLUG 1" WP-1000 N1312

Reznor
  • Mfr Part # 207525
  • Parts Town # REZ207525
  • Quantity0

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

Reznor 207606 DOOR UDAS/UDBS 100-125

Reznor
  • Mfr Part # 207606
  • Parts Town # REZ207606
  • Quantity0

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

Reznor 20913 PLASTIC STRAP TY-RAP TY B24M

Reznor
  • Mfr Part # 20913
  • Parts Town # REZ20913
  • Quantity0

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

Reznor 216755 Blower Housing, Venter

Reznor
  • Mfr Part # 216755
  • Parts Town # REZ216755
  • Quantity0

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

Reznor 216951 6 IN OUTLET COLLAR

Reznor
  • Mfr Part # 216951
  • Parts Town # REZ216951
  • Quantity0

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

Reznor 222106 BURNER SHIELD FT SIDE UDAP 125

Reznor
  • Mfr Part # 222106
  • Parts Town # REZ222106
  • Quantity0

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

Reznor 222113 BURNER SHIELD FT SIDE UDAP 400

Reznor
  • Mfr Part # 222113
  • Parts Town # REZ222113
  • Quantity0

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

Reznor 222132 BURNER SHIELD RR SIDE UDAP 125

Reznor
  • Mfr Part # 222132
  • Parts Town # REZ222132
  • Quantity0

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

Reznor 222140 BURNER SHIELD RR SIDE UDAP 400

Reznor
  • Mfr Part # 222140
  • Parts Town # REZ222140
  • Quantity0

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

456