HVAC monitor and superheat calculator system

Refrigeration – With indicator or tester – Condition sensing

Reexamination Certificate

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Details

C062S208000, C062S212000, C062S225000, C236S051000

Reexamination Certificate

active

10980573

ABSTRACT:
The present invention relates to a monitoring system for connection to an air conditioning system. The monitoring system includes a primary monitor for sensing the suction temperature and suction pressure of the air conditioning system along with the air conditioning unit temperature. In addition, the monitoring system includes a remote sensing device that is placed in the structure to monitor and transmit return air temperature and relative humidity to the primary monitor. The collected data is then used to calculate the superheat condition of the air conditioning system which is related to its efficiency.

REFERENCES:
patent: 4106306 (1978-08-01), Saunders
patent: 4114448 (1978-09-01), Merritt
patent: 4325223 (1982-04-01), Cantley
patent: 4334275 (1982-06-01), Levine
patent: 4381549 (1983-04-01), Stamp, Jr. et al.
patent: 4467613 (1984-08-01), Behr et al.
patent: 4591093 (1986-05-01), Elliott
patent: 4611470 (1986-09-01), Enstrom
patent: 4636093 (1987-01-01), Nagasaka
patent: 4745767 (1988-05-01), Ohya et al.
patent: 4798055 (1989-01-01), Murrey et al.
patent: 4841733 (1989-06-01), Dussault et al.
patent: 5104037 (1992-04-01), Karg et al.
patent: 5209076 (1993-05-01), Kauffman et al.
patent: 5209400 (1993-05-01), Winslow et al.
patent: 5311745 (1994-05-01), Lockhart et al.
patent: 5449112 (1995-09-01), Heitman et al.
patent: 5786525 (1998-07-01), Freund et al.
patent: 6105379 (2000-08-01), Alsenz et al.
patent: 6128910 (2000-10-01), Faircloth
patent: 6370889 (2002-04-01), Okazaki et al.
patent: 6505475 (2003-01-01), Zugibe et al.
patent: 6571566 (2003-06-01), Temple et al.
patent: 2004/0008113 (2004-01-01), Pradhan et al.
patent: 2004/0146085 (2004-07-01), Linder et al.
patent: 2004/0158359 (2004-08-01), Frecska et al.
DIGI-Cool website, Digital Refrigeration System Analyzer, http://www.digi-cool.com, accessed Aug. 12, 2004, believed to be added to the website Aug. 5, 2003, 2 pages.
TESTO website, testo 551, 555, 560 Electronic Manifolds, http://www.testo.com, accessed Aug. 12, 2004, believed to be added to the website Mar. 19, 2004, 5 pages.
Consolidated Energy Solutions, Inc. website, http://www.cesgetexcited.com, “Energy Saving Superheat Sensor Technology for Improving Supermarket Refrigeration & HVAC Systems”, accessed Aug. 11, 2004, believed to be added to the website Feb. 28, 2001, 5 pages.
Blake, S., “Superheat Control—New Strategy Aims to Make Supermarket Refrigeration Systems Work Better”, HVAC/Refrigeration, May 2000, 2 pages.
TESTO website, testo 925 type thermocouple thermometer, audible alarm, with battery and calibration document, http://www.testo.us, accessed Nov. 8, 2006, 5 pages.

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