Great Vintage Art Deco Sampsel Dual Setpoint Analog Clock Thermostat.
If you are renovating an early Twentieth Century home and would like to
incorporate a period item which also improves energy efficiency, I urge
you to consider this thermostat. The clock circuit operates on a 24V
60Hz supply which is independent from the control contacts. Both
the calibration and hysteresis are independently adjustable for
each channel. In addition to it's design purpose as a setback
thermostat for heating control, it can also be configured
as a heating and cooling thermostat. I will include the
instructions with the item. An outstanding example
of electromechanical design from the heyday of
American manufacturing. Free Priority Mail
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Thank you for your interest!
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