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Furnace Parts > Lennox Furnace Switch Parts > Pressure Switch 11U66

Pressure Switch 11U66

Item #4183330 | Lennox OEM Part #11U66

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Pressure Switch 11U66 Alternate Product View
Pressure Switch 11U66 Alternate Product View
Grid is 1 inch square

Switch-pressure .55

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Repair Skill Level:Skill Level
$29.05

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Pressure Switch 11U66 Part Fits

  • Replaces Part Number 74W91
  • Replaces Part Number 103614-13
  • Replaces Part Number 103614-03
  • Replaces Part Number 103245-03
  • Replaces Part Number 102998-03
  • Replaces Part Number 93W88
  • Replaces Part Number 80W61
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