Setpoint & Legend
The optional Setpoint is a linear slidepot adjustment that comes in various ranges, and is available as Reverse or Direct Acting. An optional Setpoint Legend can be imprinted on the base of the enclosure. Common Legends include “Cool/Warm”, “65 to 80”(°F), “55 to 85”(°F), and “5 to 30”(°C). (See ordering grid on opposite page for all Legend options.)
Override
The optional Override is a discreet momentary signal that can be configured to be compatible with any controller.
Communication Jack
Available with RJ11 (4 pin), RJ12 (6 pin), RJ45 (8 pin), or 3.5 mm phono plug style jack.
Bi-Metal Indicator
An optional Bi-Metal Indicator shows room temperature; accurate to ±1 °F. The display is protected by an acrylic plate and comes with a 50 to 90 °F or 10 to 30 °C legend.
Test and Balance Switch
A three-position slider can be provided on the back of the unit to change the sensor output as follows—the “Low” setting is “Full Cool”, “Normal” is the live sensor value, and “High” is “Full Heat”.

For detailed specifications on the individual Sensors & Transmitters, see the Sensor Specs.