making it a standard choice for bottle coolers

Industrial-Grade Capacity: The 30VA rating provides ample overhead for standard HVACR control loads and igniters

Designed for professional-tier reliability

Full Assembly: Includes the 321702-401 low voltage barrier and 322847-3R11 wiring harness for a clean

making it ideal for the tighter radii of smaller HVAC pulley sheaves

Resideo Q3205U1107 Hot Surface Ignitor 321702-401 making it a standard choiceThe Resideo Q3205U1107 GlowFly is a universal hot surface ignitor designed for 120V gas fired heating equipment. Engineered with high density silicon nitride, this heating element replacement provides superior physical durability compared to traditional silicon carbide ignitors, reducing breakage during installation and transit. As a universal HVAC ignitor, it functions as a direct drop in for over 110 OEM furnace models, simplifying truck stock and