Johnson Controls A350AA-3 Temperature Control 30067439-890 this is a dedicated 12V

this is a dedicated 12V DC ignitor

Efficiency Optimization: Delivers a stable pilot flame for accurate flame sensing

it can provide blower shut-off delays in both cooling and heating modes

Technicians should use a high-voltage probe or check for a consistent 1/2-inch blue arc between the terminals

or R-22 refrigerants where a pressure limiting MOP (Maximum Operating Pressure) is required to prevent compressor overload during high-load pull-down cycles

Johnson Controls A350AA-3 Temperature Control 30067439-890 this is a dedicated 12VThe Johnson Controls A350AA 3 is a specialized on off electronic temperature control designed for modular integration within the System 350 platform. Operating on 24Vac, this unit features a broad setpoint range of 30 to 130F, making it a versatile choice for both heating and cooling applications in commercial refrigeration. The inclusion of an A99BC 25 silicon sensor ensures high accuracy thermal sensing with excellent linear response across the