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Part Category

  • Baffles(1)
  • Brackets & Retainers(2)
  • Caps & Plugs(1)
  • Controls(1)
  • Disconnects, Couplings & Collars(1)
  • Filters, Screens & Driers(1)
  • Gaskets & Seals(2)
  • Plates(2)
  • Pumps & Motors(1)
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Cool,Calm and Collected- Real OEM HVAC Pars Are in Season! SHOP NOW
  1. Home
  2. /
  3. Lennox
  4. /
  5. OF23Q3-105/120-04

Lennox OF23Q3-105/120-04 Parts & Manuals

Manufacturer:

Model #:

Lennox

OF23Q3-105/120-04

Oil Furnace

Oil Furnace

Lennox 32866 Mounting Band, Motor

Lennox
  • Mfr Part # 32866
  • Parts Town # LEN32866
  • Quantity10

In Stock, Ships today

Lennox 83L92 Clean Out Kit

Lennox
  • Mfr Part # 83L92
  • Parts Town # LEN83L92
  • Quantity2

In Stock, Ships today

Lennox 14K69 R32227B000 PLATE-INNER POUCH

Lennox
  • Mfr Part # 14K69
  • Parts Town # LEN14K69
  • Quantity0

Out of stock, but not out of mind! Place your order now and we'll get it to you ASAP.

Lennox 28M88 Motor, Blower, 120 Volt, 1 PH, 60HZ, 1/2 HP, 1100 RPM, 4 Speed, 48Y Frame

Lennox
  • Mfr Part # 28M88
  • Parts Town # LEN28M88
  • Quantity0

Out of stock, but not out of mind! Place your order now and we'll get it to you ASAP.

Lennox 33H36 MOTOR MOUNTING ARM

Lennox
  • Mfr Part # 33H36
  • Parts Town # LEN33H36
  • Quantity0

Out of stock, but not out of mind! Place your order now and we'll get it to you ASAP.

Lennox 33H63 Flange, Smoke Collar

Lennox
  • Mfr Part # 33H63
  • Parts Town # LEN33H63
  • Quantity0

Out of stock, but not out of mind! Place your order now and we'll get it to you ASAP.

Lennox 35K70 Combustion Chamber Kit, Wet Pack

Lennox
  • Mfr Part # 35K70
  • Parts Town # LEN35K70
  • Quantity0

Out of stock, but not out of mind! Place your order now and we'll get it to you ASAP.

Lennox 35K73 Flange Gasket, Burner

Lennox
  • Mfr Part # 35K73
  • Parts Town # LEN35K73
  • Quantity0

Out of stock, but not out of mind! Place your order now and we'll get it to you ASAP.

Lennox 36K15 FLT R38543B008 AIR FILTER 19X18X1 ALUM

Lennox
  • Mfr Part # 36K15
  • Parts Town # LEN36K15
  • Quantity0

Out of stock, but not out of mind! Place your order now and we'll get it to you ASAP.

Lennox 36K21 Burner Mounting Plate

Lennox
  • Mfr Part # 36K21
  • Parts Town # LEN36K21
  • Quantity0

Out of stock, but not out of mind! Place your order now and we'll get it to you ASAP.

Lennox 36K30 Limit Switch, Auto Reset, L220-30F, 7" Insert

Lennox
  • Mfr Part # 36K30
  • Parts Town # LEN36K30
  • Quantity0

Out of stock, but not out of mind! Place your order now and we'll get it to you ASAP.

Lennox 36M01 06428D397 HEAT SINK/BAFFLE KIT

Lennox
  • Mfr Part # 36M01
  • Parts Town # LEN36M01
  • Quantity0

Out of stock, but not out of mind! Place your order now and we'll get it to you ASAP.

Lennox 37169 Draft Control

Lennox
  • Mfr Part # 37169
  • Parts Town # LEN37169
  • Quantity0

Out of stock, but not out of mind! Place your order now and we'll get it to you ASAP.

Lennox 40L87 Relay, 24 Volt, SPST

Lennox
  • Mfr Part # 40L87
  • Parts Town # LEN40L87
  • Quantity0

Out of stock, but not out of mind! Place your order now and we'll get it to you ASAP.

Lennox 95W24 R42510-005 ASSY-HEAT EXCH OIL

Lennox
  • Mfr Part # 95W24
  • Parts Town # LEN95W24
  • Quantity0

Out of stock, but not out of mind! Place your order now and we'll get it to you ASAP.

Lennox 33H06 Gasket/Insulation, Mounting Plate

Lennox
  • Mfr Part # 33H06
  • Parts Town # LEN33H06
  • Quantity0

Obsolete, no longer available

Model #: OF23Q3-105/120-04

Specs Decoded From The Model Number

Unit Type

Oil Furnace

Heating Input

4,000 Btuh