Lennox 73W18 – Genuine OEM Auto Reset Limit Switch (120-150°F)

Lennox 73W18 – Genuine OEM Auto Reset Limit Switch (120-150°F)

Brand: Lennox
SKU: 66255141842
72.79 USD In stock Buy at Merchant

The Lennox 73W18 is a genuine OEM auto-reset limit switch for Lennox and Allied Air furnaces, designed to monitor and prevent overheating.

  • The description claims this switch prevents furnace overheating by breaking the electrical circuit to the gas valve at 150°F.
  • The description claims it automatically restores the circuit once temperatures return to a safe level.
Variants (1)
  • Default Title — 72.79 USD — In stock

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