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 OH 190 Parts & Manuals

  • Manufacturer : Reznor
  • Model #: OH 190
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 144972 Terminal Block, 3 Pole
    Reznor 144972 Terminal Block, 3 Pole
    Our Price: C$ 104.26
    My Price: C$ 68.98
       
    • Mfr: Reznor
    • Mfr Part #: 144972
    • REZ144972
    • Quantity Available: 5
    Something went wrong. Please try again.
    In Stock
  • Reznor 144973 Mount, KAD Terminal Block
    Reznor 144973 Mount, KAD Terminal Block
    Our Price: C$ 52.95
    My Price: C$ 29.55
       
    • Mfr: Reznor
    • Mfr Part #: 144973
    • REZ144973
    • Quantity Available: 6
    Something went wrong. Please try again.
    In Stock
  • Reznor 195292 Flame Sensor
    Reznor 195292 Flame Sensor
    Our Price: C$ 179.93
    My Price: C$ 114.71
       
    • Mfr: Reznor
    • Mfr Part #: 195292
    • REZ195292
    • Quantity Available: 5
    Something went wrong. Please try again.
    In Stock
  • Reznor 196949 Limit Switch/Thermostat, Flame Rollout, 225F, Manual Reset
    Reznor 196949 Limit Switch/Thermostat, Flame Rollout, 225F, Manual Reset
    Our Price: C$ 162.95
    My Price: C$ 107.78
       
    • Mfr: Reznor
    • Mfr Part #: 196949
    • REZ196949
    • Quantity Available: 5
    Something went wrong. Please try again.
    In Stock
  • Reznor 196242 Fan Motor, 115V, 60HZ, 1550RPM, .06HP
    Reznor 196242 Fan Motor, 115V, 60HZ, 1550RPM, .06HP
    Our Price: C$ 611.38
    My Price: C$ 404.70
       
    • Mfr: Reznor
    • Mfr Part #: 196242
    • REZ196242
    • Quantity Available: 3
    Something went wrong. Please try again.
    In Stock
  • Reznor 195314 Louver, Horizontal, UDAP Unit Heater
    Reznor 195314 Louver, Horizontal, UDAP Unit Heater
    Our Price: C$ 28.46
    My Price: C$ 18.93
       
    • Mfr: Reznor
    • Mfr Part #: 195314
    • REZ195314
    • Quantity Available: 1
    Something went wrong. Please try again.
    In Stock
  • 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 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 104745 FAN PANEL RA210
    Reznor 104745 FAN PANEL RA210
    Our Price: C$ 1,672.58
    My Price: C$ 904.72
       
    • Mfr: Reznor
    • Mfr Part #: 104745
    • REZ104745
    • 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 104753 DOOR STOP RA D 105 210
    Reznor 104753 DOOR STOP RA D 105 210
    Our Price: C$ 104.26
    My Price: C$ 56.39
       
    • Mfr: Reznor
    • Mfr Part #: 104753
    • REZ104753
    • 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 104763 HEAT EXCHANGER ASSEMBLY OH/OB 140 & 190
    Reznor 104763 HEAT EXCHANGER ASSEMBLY OH/OB 140 & 190
    Our Price: C$ 9,084.47
    My Price: C$ 6,992.51
       
    • Mfr: Reznor
    • Mfr Part #: 104763
    • REZ104763
    • 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 106847 Limit Switch/Thermostat, L160-40F, Auto Reset
    Reznor 106847 Limit Switch/Thermostat, L160-40F, Auto Reset
    Our Price: C$ 82.70
    My Price: C$ 44.72
       
    • Mfr: Reznor
    • Mfr Part #: 106847
    • REZ106847
    • 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 110177 Solenoid Valve, 1/8", Normally Closed, 135# Air, 80# Oil, 126# WT
    Reznor 110177 Solenoid Valve, 1/8", Normally Closed, 135# Air, 80# Oil, 126# WT
    Our Price: C$ 350.47
    My Price: C$ 189.59
       
    • Mfr: Reznor
    • Mfr Part #: 110177
    • REZ110177
    • 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 110565 RAKE RA110 235
    Reznor 110565 RAKE RA110 235
    Our Price: C$ 196.63
    My Price: C$ 106.35
       
    • Mfr: Reznor
    • Mfr Part #: 110565
    • REZ110565
    • 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 110775 ORANGE WIRE ASSEMBLY
    Reznor 110775 ORANGE WIRE ASSEMBLY
    Our Price: C$ 52.95
    My Price: C$ 28.63
       
    • Mfr: Reznor
    • Mfr Part #: 110775
    • REZ110775
    • 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 110779 RED WIRE ASSEMBLY
    Reznor 110779 RED WIRE ASSEMBLY
    Our Price: C$ 52.95
    My Price: C$ 28.63
       
    • Mfr: Reznor
    • Mfr Part #: 110779
    • REZ110779
    • 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 110780 DH1 DRAFT BOOSTER RLY-OIL FLD
    Reznor 110780 DH1 DRAFT BOOSTER RLY-OIL FLD
    Our Price: C$ 262.12
    My Price: C$ 141.77
       
    • Mfr: Reznor
    • Mfr Part #: 110780
    • REZ110780
    • 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 111304 HEX HD CAP SCREW 1/2-13 X 2
    Reznor 111304 HEX HD CAP SCREW 1/2-13 X 2
    Our Price: C$ 52.95
    My Price: C$ 28.63
       
    • Mfr: Reznor
    • Mfr Part #: 111304
    • REZ111304
    • 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 111305 FULL HEX NUT GR8 1/2-13
    Reznor 111305 FULL HEX NUT GR8 1/2-13
    Our Price: C$ 52.95
    My Price: C$ 28.63
       
    • Mfr: Reznor
    • Mfr Part #: 111305
    • REZ111305
    • 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 111306 LOCK WASHER 1/2
    Reznor 111306 LOCK WASHER 1/2
    Our Price: C$ 52.95
    My Price: C$ 28.63
       
    • Mfr: Reznor
    • Mfr Part #: 111306
    • REZ111306
    • 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 111387 DIN RAIL
    Reznor 111387 DIN RAIL
    Our Price: C$ 184.72
    My Price: C$ 107.01
       
    • Mfr: Reznor
    • Mfr Part #: 111387
    • REZ111387
    • 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 167 items shown

Manuals Available : 4

Videos

  • Video name/title
    by Author name