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Lennox 51W93 -1.12"wc SPST Pressure Switch

Part of: Lennox WC SPST Pressure Switch

Other options in this family: Lennox 80W53 Lennox 15M20 Lennox 80W57 Lennox 34M76 Lennox 11U64

Manufacturer

Picture for manufacturer Lennox

Part Number

51W93
6 reviews
Sale Price

$25.52

In Stock (7)

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Usually delivered within 2 days

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Product Details

The Lennox 51W93 is a single-pole single-throw (SPST) pressure switch designed for use in residential and light commercial HVAC systems. This OEM replacement component monitors air pressure within the system and ensures safe, reliable operation by activating or deactivating the burner based on preset pressure thresholds.

Key Specifications:

  • Activation pressure: -1.12 inches water column ("wc)
  • SPST (single-pole single-throw) configuration
  • Direct OEM replacement for Lennox furnaces
  • Alternate part number: 101256-05
  • Factory tested for quality and reliability

This pressure switch is a critical safety component that prevents furnace operation when improper draft or venting conditions exist. Designed specifically for Lennox heating equipment, the 51W93 ensures your system operates within safe parameters while maintaining efficient performance.

Good transaction

After shopping around, I found what I was looking for at best price, and product was shipped within two days as advertised. Very happy with the experience.

Find what I need and got it ordered and soon to be on it way.

Good

great website, clean and fast

A little ridiculous for two robot checks

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