Optimized Airflow: Forward-curved fins provide consistent static pressure across various ductwork configurations
its high current rating and 24V control allow it to function across multiple HVAC switching configurations depending on your specific Lennox model's wiring diagram
preventing the nuisance leaks that can compromise internal electronics
meeting UL916 and UL864 standards for energy management and fire safety
Can I use different voltages for each of the two relays
Johnson Controls P47GA-9 Pressure Control 30067439-890 Optimized Airflow: Forward-curved fins provideJohnson Controls P47GA 9 Steam Pressure Limit Control, 120 208 240 277 Vac Electrical Rating, SPDT, 4 Wire Two Circuit, 0 Psi to 150 Psig, 12 Psi to 50 Psi Differential, 325 Psi Maximum Allowable Pressure, Automatic Reset, Nema 1 Enclosure