Johnson Controls A419 Digital Temperature Controller - Pre-Wired 120V Type_Wine Bottles it is primarily used to

it is primarily used to reduce high acidity (raise pH) in musts that are too tart

Whether you position the lid directly on the liquid

The assembly is 26" long and will easily reach the bottom of glass carboys

For a complete Monster Mill Setup

By entering Manual mode

Johnson Controls A419 Digital Temperature Controller - Pre-Wired 120V Type_Wine Bottles it is primarily used toThe Johnson A419 Digital Temperature Controller is the industry standard for precision thermal management in home and commercial brewing. This unit comes pre wired for "plug and play" operation, allowing you to easily convert a standard refrigerator or freezer into a precise fermentation chamber or kegerator. Featuring a wide setpoint range and an adjustable differential, it provides superior control over your cooling and heating equipment, ensuring