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Lennox 59W40 Proving Switch 321702-401 The Sterling 11J38R06891-003 Ignitor is

SKU 56095961157
USD39.77 USD86.77

Pay in 4 interest-free payments of $9.94 Learn more

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Sep 3 - Sep 8

Gallery notes

Rosewood paper grain — description and returns beneath the overlapping buy card.

Description

The Sterling 11J38R06891-003 Ignitor is a heavy-duty OEM replacement spark igniter engineered specifically for technical compatibility with gas-fired unit heaters

the Bard 9043-411 is designed for continuous duty cycles in demanding commercial environments

Heavy-Duty Construction: Manufactured with high-quality metals to resist corrosion and handle the thermal stresses of continuous cycling

For technicians performing burner repair or preventative maintenance

Lennox 59W40 Proving Switch 321702-401 The Sterling 11J38R06891-003 Ignitor isThe Lennox 59W40 Blower Proving Switch is a critical safety component designed for specific Lennox furnace models and air handling units. This negative pressure switch is calibrated to a precise . 15" WC setpoint, ensuring the inducer motor or blower assembly is generating sufficient draft before allowing the ignition sequence to proceed. As a genuine Lennox replacement part, the 59W40 ensures seamless integration with the existing control board

Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy

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