Timothy M. Tinsley

Locally powered control system having a remote sensing unit with a two wire connection

HVAC remote control unit and methods of operation

Microprocessor discharge temperature air controller for multi-stage heating and/or cooling apparatus and outdoor air usage controller

Microcontroller and system for controlling trial times in a furnace system

Integrated low voltage detect and watchdog circuit

Humidity control based on an estimation using heating plant cycle, of inside window surface temperature

Reference frequency and low voltage detector circuit

Self correcting time base for inaccurate oscillators

Method and apparatus for producing an accurate time base.

Steuerungssystem mit lokaler Stromversorgung und einer über Zwei-Draht-Leitung angeschalteten Ferndaten-Erfassungsschaltung