GREENTROL

ELECTRICAL CONTROLS FOR HVAC SYSTEMS; SOFTWARE FOR ELECTRICAL CONTROLS USED IN HVAC SYSTEMS; AUTOMATION SYSTEMS AND SOFTWARE FOR HVAC APPLICATIONS COMPRISED OF: ELECTRICAL POWER SUPPLIES, COMPUTER FIRMWARE, SOFTWARE, AND DIGITAL AND ANALOG INPUT AND OUTPUT CIRCUITRY, TEMPERATURE SENSORS FOR SENSING TEMPERATURE, HUMIDITY SENSORS FOR SENSING HUMIDITY, GAS SENSORS FOR MEASURING GAS CONCENTRATIONS, ELECTRIC RELAYS, ELECTRONIC DATA RELAYS FOR SENSORS, ELECTRIC ACTUATORS, ELECTRONIC CONTROLS FOR MOTORS, ELECTROMAGNETIC SWITCHES, ELECTRONIC DAMPERS, AUTOMATIC VALVES, ELECTRIC VALVE ACTUATORS, AND SOLENOID VALVES; ELECTRICAL CONTROLS FOR COMMERCIAL, INDUSTRIAL, MANUFACTURING, MEDICAL, AND LABORATORY HVAC SYSTEMS; SOFTWARE USED IN ELECTRICAL CONTROLS FOR COMMERCIAL, INDUSTRIAL, MANUFACTURING, MEDICAL, AND LABORATORY SYSTEMS; AUTOMATION SYSTEMS AND SOFTWARE FOR COMMERCIAL, INDUSTRIAL, MANUFACTURING, MEDICAL, AND LABORATORY APPLICATIONS COMPRISED OF: ELECTRICAL POWER SUPPLIES, COMPUTER FIRMWARE, SOFTWARE, AND DIGITAL AND ANALOG INPUT AND OUTPUT CIRCUITRY, TEMPERATURE SENSORS FOR SENSING TEMPERATURE, HUMIDITY SENSORS FOR SENSING HUMIDLY, GAS SENSORS FOR MEASURING GAS CONCENTRATIONS, ELECTRIC RELAYS, ELECTRONIC DATA RELAYS FOR SENSORS, ELECTRIC ACTUATORS, ELECTRONIC CONTROLS FOR MOTORS, ELECTROMAGNETIC SWITCHES, ELECTRONIC DAMPERS, AUTOMATIC VALVES, ELECTRIC VALVE ACTUATORS, AND SOLENOID VALVES; AUTOMATION SYSTEMS AND SOFTWARE FOR COMMERCIAL, AND INDUSTRIAL IRRIGATION SYSTEMS COMPRISED OF: ELECTRICAL POWER SUPPLIES, COMPUTER FIRMWARE, SOFTWARE, AND DIGITAL AND ANALOG INPUT AND OUTPUT CIRCUITRY, TEMPERATURE SENSORS FOR SENSING TEMPERATURE, HUMIDITY SENSORS FOR SENSING HUMIDLY, GAS SENSORS FOR MEASURING GAS CONCENTRATIONS, ELECTRIC RELAYS, ELECTRONIC DATA RELAYS FOR SENSORS, ELECTRIC ACTUATORS, ELECTRONIC CONTROLS FOR MOTORS, ELECTROMAGNETIC SWITCHES, ELECTRONIC DAMPERS, AUTOMATIC VALVES, ELECTRIC VALVE ACTUATORS, AND SOLENOID VALVES