Robertshaw Controls Company

Robert Wayne Lewis

Anthony W Abraham

Joseph G Raffaelli

Derek Daniel Johnson

Robert W Cuomo

Eldon Vaughn

Thach Duong

Conrad Boehnlein

A furnace diagnostic system includes sensors that monitor various functions of the furnace. Data generated by such sensors may be stored for subsequent transfer or may be transferred in real time via an infra red link to a remote handheld device with which an analysis thereof is performed. The handheld device additionally allows the technician to control various furnace functions to facilitate the generation of relevant real time data. In order to further enhance the system's diagnostics capabilities, the communication may be established with a centralized computing facility which includes a data base containing data relating to an entire population of similar furnaces.

Furnace diagnostic system

An apparatus and method for extending a gas feedline through a vapor barrier enclosure simplifies and reduces the costs associated with manufacture and installation while establishing a seal between the vapor barrier and the feedline.

Fuel feedline and vapor barrier assembly

Growing community of inventors

Gardena, CA, United States of America

Robert Wayne Lewis