This gauge is rated for 400 PSI at 100°F and 200 PSI at 400°F

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

ensuring the longevity of your pneumatic control lines

the 2272137 kit is utilized across several Utica and Dunkirk series regardless of the fuel source

Designed for professional-tier reliability

Resideo Q3205U1107 Hot Surface Ignitor 321702-401 This gauge is rated forThe 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