Fjord cabin · Mist-ready shipping · Free over $75

Armstrong Furnace R42640-001 Ignitor/Sensor Els PW 17895 Ensure all surfaces are cleaned

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SKU 44518205232
USD147.29 USD186.29

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Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Sep 4 - Sep 9

Fjord side

Cool mist, calm waters

Layered blues for a quiet Nordic mood—built for long scrolls and clear product focus beside the sticky cabin window.

Cabin side

Warm timber accents

Wood-toned frames and chip trails keep the buy box grounded—harbor calm meeting cabin warmth without clutter.

Description

Ensure all surfaces are cleaned and the solenoid base is tightened using the provided wrench to prevent mechanical vibration

This specific model is designed for 24V alternating current (AC) systems

Key Benefits: Premium Forged Brass: Constructed from high-copper C360 alloy to prevent cracking and resist corrosion in harsh environments

This HVAC internal control module is essential for restoring the intelligent fan control necessary for energy-efficient furnace and air handler performance

ideal for high-temperature boiler water level controls

Armstrong Furnace R42640-001 Ignitor/Sensor Els PW 17895 Ensure all surfaces are cleanedThe Armstrong Furnace R42640 001 Ignitor Sensor is a critical OEM replacement part designed for precise ignition and flame rectification in residential HVAC systems. Engineered as an ignitor sensor less pilot assembly, this component ensures reliable burner cycles by providing the necessary spark and feedback signal to the furnace control board. Transitioning to a high performance silicon nitride ignitor configuration often improves longevity over

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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