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 400 Parts & Manuals

  • Manufacturer : Reznor
  • Model #: B 400
Unit Heater
In a bind and need parts today? 
1-hour pickup  Your Location: 432 15
  • Reznor 151275 STARTER
    Reznor 151275 STARTER
       
    • Mfr: Reznor
    • Mfr Part #: 151275
    • REZ151275
    • 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 159185 Motor, Blower, 208/240/480 Volt, 56HZ, 3 PH, 3HP, 3600 RPM
    Reznor 159185 Motor, Blower, 208/240/480 Volt, 56HZ, 3 PH, 3HP, 3600 RPM
       
    • Mfr: Reznor
    • Mfr Part #: 159185
    • REZ159185
    • 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 159327 Motor, Blower, 208/240/480 Volt, 3 PH, 2HP, 3600 RPM
    Reznor 159327 Motor, Blower, 208/240/480 Volt, 3 PH, 2HP, 3600 RPM
       
    • Mfr: Reznor
    • Mfr Part #: 159327
    • REZ159327
    • 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 159330 Blower Motor, 208/240/480V, 3PH, 3HP
    Reznor 159330 Blower Motor, 208/240/480V, 3PH, 3HP
       
    • Mfr: Reznor
    • Mfr Part #: 159330
    • REZ159330
    • 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 15972 CE1 VLV MAN SO 3/4 W/UNION
    Reznor 15972 CE1 VLV MAN SO 3/4 W/UNION
       
    • Mfr: Reznor
    • Mfr Part #: 15972
    • REZ15972
    • 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 16099 1/4"SQUARE X 1 1/4"LONG KEY
    Reznor 16099 1/4"SQUARE X 1 1/4"LONG KEY
       
    • Mfr: Reznor
    • Mfr Part #: 16099
    • REZ16099
    • 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 16199 CONNECTOR 1/2 T & B #253
    Reznor 16199 CONNECTOR 1/2 T & B #253
       
    • Mfr: Reznor
    • Mfr Part #: 16199
    • REZ16199
    • 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 16246 CAP SCREW 1/4 IN. 20 X 3/4 IN.
    Reznor 16246 CAP SCREW 1/4 IN. 20 X 3/4 IN.
       
    • Mfr: Reznor
    • Mfr Part #: 16246
    • REZ16246
    • 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 16247 CAP SCREW 5/16 IN. X 3/4 IN.
    Reznor 16247 CAP SCREW 5/16 IN. X 3/4 IN.
       
    • Mfr: Reznor
    • Mfr Part #: 16247
    • REZ16247
    • 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 16248 SCREW CAP 5/16 X 1-1/2
    Reznor 16248 SCREW CAP 5/16 X 1-1/2
       
    • Mfr: Reznor
    • Mfr Part #: 16248
    • REZ16248
    • 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 16324 BLACK WIRE TEW 1/32-18 GA.
    Reznor 16324 BLACK WIRE TEW 1/32-18 GA.
       
    • Mfr: Reznor
    • Mfr Part #: 16324
    • REZ16324
    • 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 16326 WHITE WIRE TEW 1/32 IN. 18 GA.
    Reznor 16326 WHITE WIRE TEW 1/32 IN. 18 GA.
       
    • Mfr: Reznor
    • Mfr Part #: 16326
    • REZ16326
    • 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 16354 TWISTONWIRENUT ORANGE 3-0273
    Reznor 16354 TWISTONWIRENUT ORANGE 3-0273
       
    • Mfr: Reznor
    • Mfr Part #: 16354
    • REZ16354
    • 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 165742 CK19 EQUAL LOADING HGR KIT B
    Reznor 165742 CK19 EQUAL LOADING HGR KIT B
       
    • Mfr: Reznor
    • Mfr Part #: 165742
    • REZ165742
    • 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 173833 ALUMINUMHEAT EXCHNGER B/BE 400
    Reznor 173833 ALUMINUMHEAT EXCHNGER B/BE 400
       
    • Mfr: Reznor
    • Mfr Part #: 173833
    • REZ173833
    • 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 176645 BURNER TRAY SUPPORT F250-400
    Reznor 176645 BURNER TRAY SUPPORT F250-400
       
    • Mfr: Reznor
    • Mfr Part #: 176645
    • REZ176645
    • 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 176648 FAN GUARD ASSEMBLY F/FE400
    Reznor 176648 FAN GUARD ASSEMBLY F/FE400
       
    • Mfr: Reznor
    • Mfr Part #: 176648
    • REZ176648
    • 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 18549 Fan Relay, Time Delay, 24VAC
    Reznor 18549 Fan Relay, Time Delay, 24VAC
       
    • Mfr: Reznor
    • Mfr Part #: 18549
    • REZ18549
    • 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 19111 Blower Pulley/Sheave, 8 1/4" OD, 1" Bore, Single Groove
    Reznor 19111 Blower Pulley/Sheave, 8 1/4" OD, 1" Bore, Single Groove
       
    • Mfr: Reznor
    • Mfr Part #: 19111
    • REZ19111
    • 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 19361 KEY 3/16 SQ. BAR 1 3/8 LG.
    Reznor 19361 KEY 3/16 SQ. BAR 1 3/8 LG.
       
    • Mfr: Reznor
    • Mfr Part #: 19361
    • REZ19361
    • 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 193795 BELT GUARD
    Reznor 193795 BELT GUARD
       
    • Mfr: Reznor
    • Mfr Part #: 193795
    • REZ193795
    • 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 193803 2.5A 250V FUSE
    Reznor 193803 2.5A 250V FUSE
       
    • Mfr: Reznor
    • Mfr Part #: 193803
    • REZ193803
    • 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 194202 1 1/2HP 1PH 115/208/230V MOTOR
    Reznor 194202 1 1/2HP 1PH 115/208/230V MOTOR
       
    • Mfr: Reznor
    • Mfr Part #: 194202
    • REZ194202
    • 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 195638 #8-18 X 3/8" SCREWS
    Reznor 195638 #8-18 X 3/8" SCREWS
       
    • Mfr: Reznor
    • Mfr Part #: 195638
    • REZ195638
    • 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