JOHNSON / PENN TEMP CONTROLLER

This will allow you to make any freezer into a kegerator or fermentation chamber.

The A19AAT type thermostats are single-stage cooling

controls with Single-Pole, Single-Throw (SPST)

switches that open on temperature drop.

The A19AAT type thermostats are designed to

override on-board refrigerator thermostats and provide

accurate temperature control outside of the range of

the on-board thermostats.

The A19AAT-2 model thermostat has an adjustable 20

to 80F (-7 to 27C) set point range, a fixed differential,

and is enclosed in a rugged steel NEMA 1 enclosure.