Dusledel Q3400A1024/U Flame Rod Igniters – 24V Silicon Nitride Upgrade for Honeywell Q3450/Q3480/Q3620

Dusledel Q3400A1024/U Flame Rod Assembly – A thoughtful upgrade for your heating system

Upgrade your flame sensing and ignition with Dusledel Q3400A1024/U. This flame rod assembly is designed to pair with a broad range of Honeywell control units and SV series equipment, offering a practical balance of performance and durability. The upgraded igniters use silicon nitride to support faster, more reliable ignition under everyday conditions, while a robust 30 inch length and standard 24 volt power help ensure compatibility with common setups for furnaces, boilers, water heaters, unit heaters, and pool heaters.

Compatibility at a glance

The Q3400A1024/U replacement is formulated to work with Honeywell models such as Q3400A, Q3450, Q3480, and Q3620, as well as SV9500 and SV9600 family units. It also aligns with a wide network of related components, making it a practical option for retrofit projects and service calls.

• Compatible Models: Q3400A, Q3450, Q3480, Q3620, SV9500M2603, SV9500M2674, SV9600 family and more
• Gas type: NG or LP; electrical: 24V; length: 30 inches

Key advantages

• Upgraded igniters with silicon nitride for faster and more reliable ignition
• Durable materials designed to withstand demanding heating environments
• Comprehensive flame rod sensing supports stable operation across compatible systems
• Designed for a straightforward replacement, reducing downtime during service

Easy installation and practical use

Designed for a quick, hassle-free upgrade, this flame rod assembly lets you replace an older igniter set with minimal disruption. To install, disconnect power, remove the old igniters, reconnect the wires with the new igniters, and rotate the wire caps tightly. Ensure the power is off before servicing to stay safe.

In real-world use, you may notice improved ignition response and steadier flame sensing in a variety of heating applications. The combination of a robust build and silicon nitride technology aims to deliver consistent performance without making guarantees about outcomes.