HASWILL ELECTRONICS STC-200 Thermostat User Guide

Haswill STC-200 Manual: Questions and Answers

How do I set the target temperature on my Haswill STC-200?

Press the key to display the current SP value, then use the direction keys to adjust it within limits F2 and F3.

1. Press the key to show the existing SP value.
2. Press the direction keys to change SP.
3. The thermostat returns to normal mode after 30 seconds of no input. User Guide, p. 2

What is the difference between SP and F0 on the Haswill STC-200?

SP is the setpoint temperature; F0 is the hysteresis value that sets the temperature range from SP to SP plus F0. User Guide, p. 2

What does the Haswill STC-200 F4 function control?

F4 selects the operating mode: refrigeration, heating, or alarm. User Guide, p. 2

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