Skip to Navigation Skip to Content

ribbon image Real OEM HVAC Parts Are In This Spring!  SHOP NOW

Lennox 90UGFA3/4-100-03 Parts & Manuals

  • Manufacturer : Lennox
  • Model #: 90UGFA3/4-100-03
Real data and artificial intelligence thinking together to find your part.
  • Lennox 19V36 Ignition Control Board Replacement Kit, SureLight
    Lennox 19V36 Ignition Control Board Replacement Kit, SureLight
       
    • Mfr: Lennox
    • Mfr Part #: 19V36
    • LEN19V36
    • Quantity Available: 2
    Something went wrong. Please try again.
    In Stock, ships today
  • Lennox 22W79 Capacitor, Run, 7.5MFD, 50/60HZ, 370V, Oval
    Lennox 22W79 Capacitor, Run, 7.5MFD, 50/60HZ, 370V, Oval
       
    • Mfr: Lennox
    • Mfr Part #: 22W79
    • LEN22W79
    • Quantity Available: 3
    Something went wrong. Please try again.
    In Stock, ships today
  • Lennox 42J32 Transformer, 120 to 24 Volt, 60HZ, 40VA
    Lennox 42J32 Transformer, 120 to 24 Volt, 60HZ, 40VA
       
    • Mfr: Lennox
    • Mfr Part #: 42J32
    • LEN42J32
    • Quantity Available: 9
    Something went wrong. Please try again.
    In Stock, ships today
  • Lennox 16596 Blower Wheel, 10-3/4" x 10-3/4", Clockwise
    Lennox 16596 Blower Wheel, 10-3/4" x 10-3/4", Clockwise
       
    • Mfr: Lennox
    • Mfr Part #: 16596
    • LEN16596
    • Quantity Available: 8
    Something went wrong. Please try again.
    In Stock, ships today
  • Lennox 51W15 Switch, Push Button, SPST
    Lennox 51W15 Switch, Push Button, SPST
       
    • Mfr: Lennox
    • Mfr Part #: 51W15
    • LEN51W15
    • Quantity Available: 16
    Something went wrong. Please try again.
    In Stock, ships today
  • Lennox 15M45 Flame Rollout Switch/Thermostat, 200F, Manual Reset
    Lennox 15M45 Flame Rollout Switch/Thermostat, 200F, Manual Reset
       
    • Mfr: Lennox
    • Mfr Part #: 15M45
    • LEN15M45
    • Quantity Available: 8
    Something went wrong. Please try again.
    In Stock, ships today
  • Lennox 58L68 Burner Assembly, Inshot, 4 Tube
    Lennox 58L68 Burner Assembly, Inshot, 4 Tube
       
    • Mfr: Lennox
    • Mfr Part #: 58L68
    • LEN58L68
    • Quantity Available: 8
    Something went wrong. Please try again.
    In Stock, ships today
  • Lennox 60L22 Motor, Blower, 115 Volt, 1 PH, 60HZ, 1/2 HP, 1075 RPM, 5 Speed
    Lennox 60L22 Motor, Blower, 115 Volt, 1 PH, 60HZ, 1/2 HP, 1075 RPM, 5 Speed
       
    • Mfr: Lennox
    • Mfr Part #: 60L22
    • LEN60L22
    • Quantity Available: 2
    Something went wrong. Please try again.
    In Stock, ships today
  • Lennox 41K56 Hot Surface Ignitor, 80 Volt, 50/60HZ, 92 Watt
    Lennox 41K56 Hot Surface Ignitor, 80 Volt, 50/60HZ, 92 Watt
       
    • Mfr: Lennox
    • Mfr Part #: 41K56
    • LEN41K56
    • Quantity Available: 8
    Something went wrong. Please try again.
    In Stock, ships today
  • Lennox 14M89 Tubing Kit, Pressure Switch
    Lennox 14M89 Tubing Kit, Pressure Switch
       
    • Mfr: Lennox
    • Mfr Part #: 14M89
    • LEN14M89
    • Quantity Available: 3
    Something went wrong. Please try again.
    In Stock, ships today
  • Lennox 18J37 Limit Switch, Auto Reset, Cut-In Temp 175, Cut-out Temp 205
    Lennox 18J37 Limit Switch, Auto Reset, Cut-In Temp 175, Cut-out Temp 205
       
    • Mfr: Lennox
    • Mfr Part #: 18J37
    • LEN18J37
    • Quantity Available: 1
    Something went wrong. Please try again.
    In Stock, ships today
  • Lennox 18J16 Inducer Orifice, Blue
    Lennox 18J16 Inducer Orifice, Blue
       
    • Mfr: Lennox
    • Mfr Part #: 18J16
    • LEN18J16
    • 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.
  • Lennox 21J94 Boot, Flue Adaptor
    Lennox 21J94 Boot, Flue Adaptor
       
    • Mfr: Lennox
    • Mfr Part #: 21J94
    • LEN21J94
    • 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.
  • Lennox 22L56 Sensor Wire/Cable
    Lennox 22L56 Sensor Wire/Cable
       
    • Mfr: Lennox
    • Mfr Part #: 22L56
    • LEN22L56
    • 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.
  • Lennox 25J33 25J3301 2-1/16TO 3HOSE CLAMP
    Lennox 25J33 25J3301 2-1/16TO 3HOSE CLAMP
       
    • Mfr: Lennox
    • Mfr Part #: 25J33
    • LEN25J33
    • 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.
  • Lennox 32K70 NATURALGASBURNERORIFICE0.0917
    Lennox 32K70 NATURALGASBURNERORIFICE0.0917
       
    • Mfr: Lennox
    • Mfr Part #: 32K70
    • LEN32K70
    • 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.
  • Lennox 37J56 Circuit Breaker, 250 Volt, 3 Amp, 1 Pole, 50/60HZ, Push Reset
    Lennox 37J56 Circuit Breaker, 250 Volt, 3 Amp, 1 Pole, 50/60HZ, Push Reset
       
    • Mfr: Lennox
    • Mfr Part #: 37J56
    • LEN37J56
    • 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.
  • Lennox 40L81 Flame Sensor Kit
    Lennox 40L81 Flame Sensor Kit
       
    • Mfr: Lennox
    • Mfr Part #: 40L81
    • LEN40L81
    • Quantity Available: 0
    Something went wrong. Please try again.
    Out of Stock, backorders usually ship in 11-13 days.
  • Lennox 45L16 LB-94614 HARNESS-WIRE
    Lennox 45L16 LB-94614 HARNESS-WIRE
       
    • Mfr: Lennox
    • Mfr Part #: 45L16
    • LEN45L16
    • 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.
  • Lennox 48J58 CLAMP-WIRE
    Lennox 48J58 CLAMP-WIRE
       
    • Mfr: Lennox
    • Mfr Part #: 48J58
    • LEN48J58
    • 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.
  • Lennox 49K66 Gasket, Collector Box, 19"
    Lennox 49K66 Gasket, Collector Box, 19"
       
    • Mfr: Lennox
    • Mfr Part #: 49K66
    • LEN49K66
    • 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.
  • Lennox 50J45 LB-63649 PLATE
    Lennox 50J45 LB-63649 PLATE
       
    • Mfr: Lennox
    • Mfr Part #: 50J45
    • LEN50J45
    • 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.
  • Lennox 50J94 Orifice, Burner, Propane Gas, 0.0625
    Lennox 50J94 Orifice, Burner, Propane Gas, 0.0625
       
    • Mfr: Lennox
    • Mfr Part #: 50J94
    • LEN50J94
    • 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.
  • Lennox 52J98 Gasket, Combustion Blower
    Lennox 52J98 Gasket, Combustion Blower
       
    • Mfr: Lennox
    • Mfr Part #: 52J98
    • LEN52J98
    • 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