Skip to Navigation Skip to Content

ribbon image Stock Up on Real OEM HVAC Parts for the Summer Season!  SHOP NOW

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

Reznor B 50 Parts & Manuals

  • Manufacturer : Reznor
  • Model #: B 50
Unit Heater
In a bind and need parts today? 
1-hour pickup  Your Location: 432 15
  • Reznor 209806 BURNER CONDENS SHIELD IDF 7
    Reznor 209806 BURNER CONDENS SHIELD IDF 7
       
    • Mfr: Reznor
    • Mfr Part #: 209806
    • REZ209806
    • Quantity Available: 0
    Something went wrong. Please try again.
    Out of stock, but not out of mind! Place your order now and we'll get it to you ASAP.
  • Reznor 209817 BURNER SHIELD ASSEMBLY IDF 7
    Reznor 209817 BURNER SHIELD ASSEMBLY IDF 7
       
    • Mfr: Reznor
    • Mfr Part #: 209817
    • REZ209817
    • Quantity Available: 0
    Something went wrong. Please try again.
    Out of stock, but not out of mind! Place your order now and we'll get it to you ASAP.
  • Reznor 209973 Flame Sensor
    Reznor 209973 Flame Sensor
       
    • Mfr: Reznor
    • Mfr Part #: 209973
    • REZ209973
    • Quantity Available: 0
    Something went wrong. Please try again.
    Out of Stock, backorders usually ship in 10-12 days.
  • Reznor 209989 Mounting Bracket, Ignitor/Sensor
    Reznor 209989 Mounting Bracket, Ignitor/Sensor
       
    • Mfr: Reznor
    • Mfr Part #: 209989
    • REZ209989
    • Quantity Available: 0
    Something went wrong. Please try again.
    Out of stock, but not out of mind! Place your order now and we'll get it to you ASAP.
  • Reznor 209990 Ignitor Assembly
    Reznor 209990 Ignitor Assembly
       
    • Mfr: Reznor
    • Mfr Part #: 209990
    • REZ209990
    • Quantity Available: 0
    Something went wrong. Please try again.
    Out of stock, but not out of mind! Place your order now and we'll get it to you ASAP.
  • Reznor 210029 HINGE
    Reznor 210029 HINGE
       
    • Mfr: Reznor
    • Mfr Part #: 210029
    • REZ210029
    • Quantity Available: 0
    Something went wrong. Please try again.
    Out of stock, but not out of mind! Place your order now and we'll get it to you ASAP.
  • Reznor 210062 FRONT PANEL PREEVA 175-225
    Reznor 210062 FRONT PANEL PREEVA 175-225
       
    • Mfr: Reznor
    • Mfr Part #: 210062
    • REZ210062
    • Quantity Available: 0
    Something went wrong. Please try again.
    Out of stock, but not out of mind! Place your order now and we'll get it to you ASAP.
  • Reznor 210073 TOP IDF C
    Reznor 210073 TOP IDF C
       
    • Mfr: Reznor
    • Mfr Part #: 210073
    • REZ210073
    • Quantity Available: 0
    Something went wrong. Please try again.
    Out of stock, but not out of mind! Place your order now and we'll get it to you ASAP.
  • Reznor 210615 HEADER SIDE IDF 175-400
    Reznor 210615 HEADER SIDE IDF 175-400
       
    • Mfr: Reznor
    • Mfr Part #: 210615
    • REZ210615
    • Quantity Available: 0
    Something went wrong. Please try again.
    Out of stock, but not out of mind! Place your order now and we'll get it to you ASAP.
  • Reznor 210791 COLL BOX GASKET END IDF
    Reznor 210791 COLL BOX GASKET END IDF
       
    • Mfr: Reznor
    • Mfr Part #: 210791
    • REZ210791
    • Quantity Available: 0
    Something went wrong. Please try again.
    Out of stock, but not out of mind! Place your order now and we'll get it to you ASAP.
  • Reznor 210793 COLL BOX GASKET SIDE IDF 7
    Reznor 210793 COLL BOX GASKET SIDE IDF 7
       
    • Mfr: Reznor
    • Mfr Part #: 210793
    • REZ210793
    • Quantity Available: 0
    Something went wrong. Please try again.
    Out of stock, but not out of mind! Place your order now and we'll get it to you ASAP.
  • Reznor 210846 BLOWER DOOR ASSEMBLY IDF C D E
    Reznor 210846 BLOWER DOOR ASSEMBLY IDF C D E
       
    • Mfr: Reznor
    • Mfr Part #: 210846
    • REZ210846
    • Quantity Available: 0
    Something went wrong. Please try again.
    Out of stock, but not out of mind! Place your order now and we'll get it to you ASAP.
  • Reznor 210855 Limit Switch/Thermostat, L240F, 60" Capillary, Auto Reset
    Reznor 210855 Limit Switch/Thermostat, L240F, 60" Capillary, Auto Reset
       
    • Mfr: Reznor
    • Mfr Part #: 210855
    • REZ210855
    • Quantity Available: 0
    Something went wrong. Please try again.
    Out of stock, but not out of mind! Place your order now and we'll get it to you ASAP.
  • Reznor 210861 VIBRATION ISOLATORS
    Reznor 210861 VIBRATION ISOLATORS
       
    • Mfr: Reznor
    • Mfr Part #: 210861
    • REZ210861
    • Quantity Available: 0
    Something went wrong. Please try again.
    Out of stock, but not out of mind! Place your order now and we'll get it to you ASAP.
  • Reznor 210862 200VA OPEN TRANSFORMER
    Reznor 210862 200VA OPEN TRANSFORMER
       
    • Mfr: Reznor
    • Mfr Part #: 210862
    • REZ210862
    • Quantity Available: 0
    Something went wrong. Please try again.
    Out of stock, but not out of mind! Place your order now and we'll get it to you ASAP.
  • Reznor 211025 BURNER END CAP
    Reznor 211025 BURNER END CAP
       
    • Mfr: Reznor
    • Mfr Part #: 211025
    • REZ211025
    • Quantity Available: 0
    Something went wrong. Please try again.
    Out of stock, but not out of mind! Place your order now and we'll get it to you ASAP.
  • Reznor 211026 VENTURI RESTRICTOR IDF
    Reznor 211026 VENTURI RESTRICTOR IDF
       
    • Mfr: Reznor
    • Mfr Part #: 211026
    • REZ211026
    • Quantity Available: 0
    Something went wrong. Please try again.
    Out of stock, but not out of mind! Place your order now and we'll get it to you ASAP.
  • Reznor 211030 VENTURI DISK 3-1/2" IDF
    Reznor 211030 VENTURI DISK 3-1/2" IDF
       
    • Mfr: Reznor
    • Mfr Part #: 211030
    • REZ211030
    • Quantity Available: 0
    Something went wrong. Please try again.
    Out of stock, but not out of mind! Place your order now and we'll get it to you ASAP.
  • Reznor 211142 GASKET HDR SIDE TOP/BOTTOM IDF C-E
    Reznor 211142 GASKET HDR SIDE TOP/BOTTOM IDF C-E
       
    • Mfr: Reznor
    • Mfr Part #: 211142
    • REZ211142
    • Quantity Available: 0
    Something went wrong. Please try again.
    Out of stock, but not out of mind! Place your order now and we'll get it to you ASAP.
  • Reznor 211144 GASKET HDR SIDE SIDE IDF C-E
    Reznor 211144 GASKET HDR SIDE SIDE IDF C-E
       
    • Mfr: Reznor
    • Mfr Part #: 211144
    • REZ211144
    • Quantity Available: 0
    Something went wrong. Please try again.
    Out of stock, but not out of mind! Place your order now and we'll get it to you ASAP.
  • Reznor 211742 LABEL PREEVA
    Reznor 211742 LABEL PREEVA
       
    • Mfr: Reznor
    • Mfr Part #: 211742
    • REZ211742
    • Quantity Available: 0
    Something went wrong. Please try again.
    Out of stock, but not out of mind! Place your order now and we'll get it to you ASAP.
  • Reznor 211754 Limit Switch/Thermostat, L180-30F
    Reznor 211754 Limit Switch/Thermostat, L180-30F
       
    • Mfr: Reznor
    • Mfr Part #: 211754
    • REZ211754
    • Quantity Available: 0
    Something went wrong. Please try again.
    Out of stock, but not out of mind! Place your order now and we'll get it to you ASAP.
  • Reznor 220630 Thermostat with Fan, Wall Mounted, Digital, 24V
    Reznor 220630 Thermostat with Fan, Wall Mounted, Digital, 24V
       
    • Mfr: Reznor
    • Mfr Part #: 220630
    • REZ220630
    • Quantity Available: 0
    Something went wrong. Please try again.
    Out of stock, but not out of mind! Place your order now and we'll get it to you ASAP.
  • Reznor 257464 Guard with Locking Cover, Wall Thermostat
    Reznor 257464 Guard with Locking Cover, Wall Thermostat
       
    • Mfr: Reznor
    • Mfr Part #: 257464
    • REZ257464
    • Quantity Available: 0
    Something went wrong. Please try again.
    Out of stock, but not out of mind! Place your order now and we'll get it to you ASAP.

Manuals Available : 0

Videos

  • Video name/title
    by Author name