The gas-fired cooling system by Yazaki Energy is designed for high-efficiency process cooling applications. Combining advanced technology with environmental sustainability, this system offers thermal chiller solutions that optimize energy use. Whether you're looking to achieve carbon neutral goals or reduce operational costs through fuel switching and load shifting, our cooling system offers unmatched performance.

Normally, for comfort cooling applications the chiller-heater will operate at part load cooling for most of the time. Since less heat is rejected through the cooling tower during part load cooling operation, the lower cooling water temperature improves the cooling performance by increasing the Coefficient of Performance (COP) and reducing the gas input. The chiller-heater can operate with 65°F minimum cooling water inlet temperature without the need for cooling tower bypass control.

Achieving Carbon Neutral Goals with Gas-Fired Cooling

Notes:

Fuel Input (%) is gas consumption as percentage of full load rated fuel input.
Cooling Capacity (%) is percentage of full load rated cooling capacity.
Broken line indicates part load characteristics at full load rated COP.