Johnson Controls A19ACA-15 Temperature Control 30067439-890 What is the correct pressure

What is the correct pressure setting for this switch

Common indicators include the furnace shutting off 2-5 seconds after the burners ignite

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Precise Flow Control: The equal percentage flow characteristic ensures accurate modulation for stable system operation

Does it include the hardware needed for installation

Johnson Controls A19ACA-15 Temperature Control 30067439-890 What is the correct pressureThe Johnson Controls A19ACA 15 is a heavy duty, single stage mechanical temperature control engineered for high precision regulation in refrigeration, HVAC, and industrial cooling applications. This SPST (Single Pole Single Throw) controller features an open low switch action, effectively breaking the circuit when temperatures drop to the set point, making it an ideal choice for freeze protection or low limit safety monitoring. Designed for versatile