Patent · US Expired

System for receiving HVAC control information

US5555509A · kind A · utility

68Cited by

29References

13Claims

0Family size

Assignees

CARRIER CORPORATION · US
Temic Telefunken Microelectronik · DE

Inventors

Robert P. Dolan · Syracuse, US
Thomas L. DeWolf · Liverpool, US
Thomas R. Phillips · Cicero, US
Michael Zirngibl · Neustadt an der Donau, DE
Josef Schon · Landershofen, DE

Key dates

Filing date	Jan 16, 1996
Grant date	Sep 10, 1996
Priority date	—
Expiry date	Jan 16, 2016

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF24F2221/54
WIPO fieldThermal processes and apparatus
WIPO sectorMechanical engineering

Abstract

A device for reading and transmitting control parameter selections to a control system for an HVAC system is disclosed. The device is activated by the control system which receives the encoded control parameter selections. The activation is preferably accomplished by switching a power supply on and off that is associated with the reading and transmitting device.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.