Daikin-McQuay B1401018S Hot Surface Ignitor Silicon Carbide M-Style Furnace Igniter

The Daikin-McQuay B1401018S Hot Surface Ignitor is a genuine OEM replacement furnace igniter designed for gas-fired heating systems across the Goodman, Amana, Daikin, McQuay, Janitrol, and related equipment families. Constructed from silicon carbide, this M-style ignitor heats rapidly to reliably ignite the gas burner, delivering dependable furnace ignition season after season.

Key Features:

• Material: Silicon carbide construction for fast heat-up and long service life
• Configuration: M-Style ignitor element
• Element Length: 2-1/4"
• Element Width: 1/2"
• Bracket Length: 1-3/4"
• Lead Length: 5"
• Connector: 2-Pin plug connector
• Country of Origin: USA

What's Included:

• 1 × Hot Surface Ignitor (B1401018S)
• 2 × Orange wire nuts

Superseded / Cross-Reference Part Numbers:

• Replaces Goodman/Amana: B1401009S, B1401009, B1401015S
• Cross-references: 271NM, 41-418, 1418, AF1418, IG418, IG1121, 8161, 1534, AP5324708, 767A-385, L45-552, SIG418, TJIG418, IGN70-002, 5H075032A, 5H075032B

Important Handling Note: To prevent premature failure, always handle the ignitor by its ceramic base only. Avoid any contact with the silicon carbide element surface — skin oils can interact with the material and significantly shorten service life. Always disconnect power and shut off the gas supply before beginning installation.