Diversitech ig1409n Round Nitride Igniter 120V

Product Description

The DIVERSITECH ig1409n is a round nitride igniter rated for 120 volts, designed for use in ducted gas heating systems. Nitride igniters provide reliable hot-surface ignition for gas furnaces, offering improved durability compared to traditional silicon carbide designs. This igniter serves as a direct OEM-style replacement for a wide range of compatible units across multiple brands. Licensed HVAC technicians install this part during routine furnace service, igniter failure diagnostics, or system refurbishment. The round form factor and nitride material help ensure consistent ignition performance across heating cycles.

The ig1409n is suited for ducted residential and light commercial gas furnace applications. It is a direct replacement for Carrier LH33ZS001, LH33ZS002, LH33ZS003, and LH33ZS004; Ducane 20015201; Robertshaw 41-409; Snyder General 1380672 and 1380680; Trane IGN26; and Weil McLain 511-330-139. This broad cross-reference coverage makes it a practical stock item for HVAC service technicians who work across multiple equipment brands.

Key Features

• Round nitride hot-surface igniter construction for reliable gas furnace ignition
• Rated at 120 volts for compatibility with standard residential furnace control circuits
• Designed for ducted gas heating system installations
• Cross-references multiple OEM part numbers across major furnace brands
• Manufactured as a direct replacement to simplify field service

Compatibility

Direct replacement for Carrier LH33ZS001, LH33ZS002, LH33ZS003, LH33ZS004; Ducane 20015201; Robertshaw 41-409; Snyder General 1380672 and 1380680; Trane IGN26; and Weil McLain 511-330-139.

Installation Notes

Installation should be performed by a licensed HVAC technician. Disconnect power to the furnace at the breaker and shut off the gas supply before removing the existing igniter. Handle the nitride igniter carefully to avoid mechanical shock during installation. Follow all applicable local codes and the furnace manufacturer service documentation when replacing ignition components.

Technical Specifications

• Voltage: 120 volts
• Igniter Type: Round Nitride
• System Type: Ducted
• Country of Origin: China

Standard Information

• Brand: DIVERSITECH
• Manufacturer Part Number: ig1409n