Natural gas air conditioners, also known as absorption chillers, use natural gas as a fuel source to drive the cooling process. The gas consumption of a natural gas air conditioner can vary depending on factors such as the size of the unit, the cooling capacity required, and the operating conditions.
The gas consumption of a natural gas air conditioner is typically measured in terms of the heating value of the gas, which is expressed in British Thermal Units (BTUs) or megajoules (MJ). The gas consumption can range from several hundred thousand BTUs (or MJ) per hour for smaller residential units to several million BTUs (or MJ) per hour for larger commercial or industrial units.
To provide a more specific estimate, it is necessary to consider the specifications and efficiency rating of the particular natural gas air conditioner model. The manufacturer's specifications or technical documentation for the specific unit should provide information about the gas consumption rate under different operating conditions.
It's important to note that natural gas air conditioners are not as commonly used as electrically powered air conditioners in residential settings. They are typically more prevalent in large commercial or industrial applications where there is a readily available natural gas supply. Consulting with a qualified HVAC professional or referring to the manufacturer's documentation can provide the most accurate information regarding gas consumption for a specific natural gas air conditioner.