The York S1-2940-3571 utilizes a thermal element to trigger internal switches

reducing truck stock requirements for refrigeration temperature controllers

What is the purpose of the 'plugged pilot' feature

The valve utilizes an internal snubber that regulates the disc's movement

ensuring stable combustion in high back-pressure environments

Resideo Q350A1321/B Pilot Assembly Refrigerant The York S1-2940-3571 utilizes aThe Resideo Q350A1321 B Pilot Assembly is a specialized ignition component engineered for high efficiency natural gas fired furnaces and boiler systems. Operating on a 24V electrical supply with a 60Hz frequency, this non primary aerated pilot burner is designed specifically for intermittent pilot ignition (IPI) modules. It features an integrated insert orifice and is optimized for the Q309 series pilot burners, ensuring precise flame initiation and