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 125 Parts & Manuals

  • Manufacturer : Reznor
  • Model #: B 125
Unit Heater
In a bind and need parts today? 
1-hour pickup  Your Location:
  • Reznor 255350 Thermostat, Heating/Cooling, Wall Mount, 50-90F, 10-30C
    Reznor 255350 Thermostat, Heating/Cooling, Wall Mount, 50-90F, 10-30C
    Our Price: C$ 255.64
    My Price: C$ 169.08
       
    • Mfr: Reznor
    • Mfr Part #: 255350
    • REZ255350
    • Quantity Available: 4
    Something went wrong. Please try again.
    In Stock
  • Reznor 96360 Pilot/Thermocouple Assembly, Natural
    Reznor 96360 Pilot/Thermocouple Assembly, Natural
    Our Price: C$ 223.81
    My Price: C$ 147.05
       
    • Mfr: Reznor
    • Mfr Part #: 96360
    • REZ96360
    • Quantity Available: 8
    Something went wrong. Please try again.
    In Stock
  • Reznor 36951 Motor, Blower, 200-230/460 Volt, 3/4HP, 3 PH, 1725 RPM
    Reznor 36951 Motor, Blower, 200-230/460 Volt, 3/4HP, 3 PH, 1725 RPM
    Our Price: C$ 4,562.25
    My Price: C$ 2,346.95
       
    • Mfr: Reznor
    • Mfr Part #: 36951
    • REZ36951
    • Quantity Available: 2
    Something went wrong. Please try again.
    In Stock
  • Reznor 177398 Gas Valve, Propane, 2 Stage, 24V, 1/2" x 3/4"
    Reznor 177398 Gas Valve, Propane, 2 Stage, 24V, 1/2" x 3/4"
    Our Price: C$ 1,548.39
    My Price: C$ 912.44
       
    • Mfr: Reznor
    • Mfr Part #: 177398
    • REZ177398
    • Quantity Available: 1
    Something went wrong. Please try again.
    In Stock
  • Reznor 216386 Contactor, 3 Pole, 24VAC 50/60HZ Coil, 25 FLA
    Reznor 216386 Contactor, 3 Pole, 24VAC 50/60HZ Coil, 25 FLA
    Our Price: C$ 419.56
    My Price: C$ 277.95
       
    • Mfr: Reznor
    • Mfr Part #: 216386
    • REZ216386
    • Quantity Available: 3
    Something went wrong. Please try again.
    In Stock
  • Reznor 259521 Relay, Time Delay/Sequencer
    Reznor 259521 Relay, Time Delay/Sequencer
    Our Price: C$ 249.91
    My Price: C$ 167.07
       
    • Mfr: Reznor
    • Mfr Part #: 259521
    • REZ259521
    • Quantity Available: 7
    Something went wrong. Please try again.
    In Stock
  • Reznor 131988 Transformer, 120 to 24V, 12VA, 50/60HZ
    Reznor 131988 Transformer, 120 to 24V, 12VA, 50/60HZ
    Our Price: C$ 261.89
    My Price: C$ 133.66
       
    • Mfr: Reznor
    • Mfr Part #: 131988
    • REZ131988
    • Quantity Available: 3
    Something went wrong. Please try again.
    In Stock
  • Reznor 132204 Transformer, 120 to 24V, 20VA, 50/60HZ
    Reznor 132204 Transformer, 120 to 24V, 20VA, 50/60HZ
    Our Price: C$ 173.85
    My Price: C$ 103.93
       
    • Mfr: Reznor
    • Mfr Part #: 132204
    • REZ132204
    • Quantity Available: 1
    Something went wrong. Please try again.
    In Stock
  • Reznor 208920 Gas Valve, 24 Volt, 60HZ, Natural Gas, 1/2"
    Reznor 208920 Gas Valve, 24 Volt, 60HZ, Natural Gas, 1/2"
    Our Price: C$ 769.28
    My Price: C$ 421.64
       
    • Mfr: Reznor
    • Mfr Part #: 208920
    • REZ208920
    • Quantity Available: 1
    Something went wrong. Please try again.
    In Stock
  • Reznor 257010 Ignition Control Module with Lockout, Intermitten Pilot, 60 Minute Retry
    Reznor 257010 Ignition Control Module with Lockout, Intermitten Pilot, 60 Minute Retry
    Our Price: C$ 709.76
    My Price: C$ 469.38
       
    • Mfr: Reznor
    • Mfr Part #: 257010
    • REZ257010
    • Quantity Available: 3
    Something went wrong. Please try again.
    In Stock
  • Reznor 101263 POLYTUBE HOLES LOC DWG
    Reznor 101263 POLYTUBE HOLES LOC DWG
    Our Price: C$ 52.95
    My Price: C$ 28.63
       
    • Mfr: Reznor
    • Mfr Part #: 101263
    • REZ101263
    • 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 101539 CD10 BELT/INLT GRD B/BE 50-100
    Reznor 101539 CD10 BELT/INLT GRD B/BE 50-100
    Our Price: C$ 1,882.36
    My Price: C$ 1,018.21
       
    • Mfr: Reznor
    • Mfr Part #: 101539
    • REZ101539
    • 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 101798 PLASTIC DART PC47307EVZ
    Reznor 101798 PLASTIC DART PC47307EVZ
    Our Price: C$ 52.95
    My Price: C$ 28.63
       
    • Mfr: Reznor
    • Mfr Part #: 101798
    • REZ101798
    • 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 102243 RELAY BRACKET ASSEMBLY CL31
    Reznor 102243 RELAY BRACKET ASSEMBLY CL31
    Our Price: C$ 1,181.27
    My Price: C$ 638.97
       
    • Mfr: Reznor
    • Mfr Part #: 102243
    • REZ102243
    • 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 103183 #6X1 HEX WASHER SLOT TS B ZINC
    Reznor 103183 #6X1 HEX WASHER SLOT TS B ZINC
    Our Price: C$ 52.95
    My Price: C$ 28.63
       
    • Mfr: Reznor
    • Mfr Part #: 103183
    • REZ103183
    • 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 1035 NUT 5/16 IN. HEX-18 THREAD
    Reznor 1035 NUT 5/16 IN. HEX-18 THREAD
    Our Price: C$ 52.95
    My Price: C$ 28.01
       
    • Mfr: Reznor
    • Mfr Part #: 1035
    • REZ1035
    • 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 10393 SCREW 1/4-20 X 5/8
    Reznor 10393 SCREW 1/4-20 X 5/8
    Our Price: C$ 52.95
    My Price: C$ 27.09
       
    • Mfr: Reznor
    • Mfr Part #: 10393
    • REZ10393
    • 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 10650 GRIPCO LOCK NUT 1/4 IN.-20
    Reznor 10650 GRIPCO LOCK NUT 1/4 IN.-20
    Our Price: C$ 52.95
    My Price: C$ 28.63
       
    • Mfr: Reznor
    • Mfr Part #: 10650
    • REZ10650
    • 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 1087 WASHERS 5/16 SAE FLAT
    Reznor 1087 WASHERS 5/16 SAE FLAT
    Our Price: C$ 52.95
    My Price: C$ 28.63
       
    • Mfr: Reznor
    • Mfr Part #: 1087
    • REZ1087
    • 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 110076 SCREW, #6 X 5/8 PAN HD PHILLIPX ROLOX
    Reznor 110076 SCREW, #6 X 5/8 PAN HD PHILLIPX ROLOX
    Our Price: C$ 52.95
    My Price: C$ 28.63
       
    • Mfr: Reznor
    • Mfr Part #: 110076
    • REZ110076
    • 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 111736 G770 MOUNTING BRACKET
    Reznor 111736 G770 MOUNTING BRACKET
    Our Price: C$ 169.85
    My Price: C$ 91.86
       
    • Mfr: Reznor
    • Mfr Part #: 111736
    • REZ111736
    • 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 113936 BURNER BRACKET
    Reznor 113936 BURNER BRACKET
    Our Price: C$ 52.95
    My Price: C$ 28.63
       
    • Mfr: Reznor
    • Mfr Part #: 113936
    • REZ113936
    • 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 114350 HHD TAP BOLT 3/8-16NCX1-1/2 #5
    Reznor 114350 HHD TAP BOLT 3/8-16NCX1-1/2 #5
    Our Price: C$ 52.95
    My Price: C$ 28.63
       
    • Mfr: Reznor
    • Mfr Part #: 114350
    • REZ114350
    • 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 115861 1/3 HP 906 115/1/60 TE
    Reznor 115861 1/3 HP 906 115/1/60 TE
    Our Price: C$ 2,404.03
    My Price: C$ 1,300.40
       
    • Mfr: Reznor
    • Mfr Part #: 115861
    • REZ115861
    • 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.
24 of 197 items shown

Manuals Available : 0

Videos

  • Video name/title
    by Author name