Patents Assigned to T.K.M. Contracting and Metal Industry Ltd.
  • Fan coil controller
    Patent number: 7131490
    Abstract: A fan coil controller for a hot and cold water system of a building that turns off the fan while the hot water and cold water coils are flushed. A fan coil control circuit is configured to periodically and temporarily operate a hot water flow control circuit and a cold water flow control circuit to cause a flushing of the hot and cold water system and simultaneously provide a signal to a fan control circuit to prevent the thermostat enabling the fan during flushing of the hot and cold water system.
    Type: Grant
    Filed: April 15, 2005
    Date of Patent: November 7, 2006
    Assignee: T.K.M. Contracting and Metal Industry Ltd.
    Inventor: Kenneth E. Roskewich
  • FAN COIL CONTROLLER
    Publication number: 20060231246
    Abstract: A fan coil controller for a hot and cold water system of a building that turns off the fan while the hot water and cold water coils are flushed. A fan coil control circuit is configured to periodically and temporarily operate a hot water flow control circuit and a cold water flow control circuit to cause a flushing of the hot and cold water system and simultaneously provide a signal to a fan control circuit to prevent the thermostat enabling the fan during flushing of the hot and cold water system.
    Type: Application
    Filed: April 15, 2005
    Publication date: October 19, 2006
    Applicant: T.K.M. Contracting & Metal Industry Ltd.
    Inventor: Kenneth Roskewich