Control method of gas furnace

A method for controlling a gas furnace including measuring an indoor temperature, comparing the indoor temperature with a set temperature for heating, and operating the gas furnace in weak heating with a predetermined heating capacity, which is lower than a maximum heating capacity of the gas furnac...

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Bibliographic Details
Main Authors Park, Janghee, Jeong, Yongki, Park, Hansaem, Kim, Jusu, Ha, Doyong
Format Patent
LanguageEnglish
Published 20.08.2024
Subjects
BLASTING
COMBUSTION APPARATUS
COMBUSTION PROCESSES
FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEATGENERATING MEANS, IN GENERAL
HEATING
LIGHTING
MECHANICAL ENGINEERING
RANGES
REGULATING OR CONTROLLING COMBUSTION
VENTILATING
WEAPONS
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Summary:A method for controlling a gas furnace including measuring an indoor temperature, comparing the indoor temperature with a set temperature for heating, and operating the gas furnace in weak heating with a predetermined heating capacity, which is lower than a maximum heating capacity of the gas furnace, when the set temperature for heating is higher than the indoor temperature by a temperature value, which is less than a predetermined temperature value. The predetermined heating capacity for weak heating is maintained at a current heating capacity for weak heating, when the gas furnace operates in weak heating, and when an operating duration with the current heating capacity for weak heating is less than a first time value.
Bibliography:Application Number: US201917273795