Industrial Durability: Rated for 400 psi static pressure and 200°F media temperature
The Resideo Q4100C9048 Ignitor is a heavy-duty 120V silicon carbide hot surface igniter engineered for professional-grade field service replacement in residential and commercial gas-fired appliances
technicians should verify the factory model number to ensure a secure fit with existing gas valve manifolds and safety magnet systems
effectively prohibiting pressure mixing between separate control loops
Using higher voltage will destroy the coil instantly
Johnson Controls A19AAF-4 Thermostat 30067439-890 Industrial Durability: Rated for 400Utility Thermostat, 120 208 240 Vac, 40 90 Degree Temperature Range, 1. 5 Degree Fixed Differential, 6' Rubber Coated Capillary Length, Automatic Reset, Screw Driver Range Adjuster A19AAF 4 is identical to A19AAF 4C