refrigerant charge

In addition, the high stage system can be designed with a significantly reduced refrigerant charge.

These continue to provide the benefits of low running cost and low refrigerant charge.

Furthermore, refrigerant charges have been reduced by 20%, benefiting the environment.

Due to their high energy efficiency, reduced size and low refrigerant charges, there are many applications for this technology.

The refrigerant charge is contained within the packaged unit.

Comparisons of material consumption, refrigerant charge, heat transfer performance and energy efficiency have been demonstrated.

A hydrocarbon refrigerant charge is typically one third the mass of a fluorocarbon charge.

Also, the refrigerant charge of the 5-mm diameter tubes was less than the 7-mm diameter tubes.

Refrigerant Charge Each chiller is a close-coupled, modular unit.

High-pressure systems operate at higher than atmospheric pressure, so that in the event of a leak, the equipment will lose all of its refrigerant charge.

Answer (see electrical requirements section) 3 What is the refrigerant pre-charge and additional refrigerant charge for my unit?

Aluminium microchannel technology offers significant advantages over conventional copper-aluminium round tube plate fin coil, including improved heat transfer performance and reduced refrigerant charge.

Research has demonstrated that MicroGroove is suitable for R290-charged room air conditioners because the refrigerant charge requirement is dramatically reduced with smaller diameter copper tubes.

An annual service call to check the overall condition of your unit and its refrigerant charge will extend the life of your expensive cooling equipment and boost efficiency.

The suction pressure, along with the suction temperature and the wet bulb temperature of the discharge air are used to determine the correct refrigerant charge in a system.

The new system reduces by 80% to 90% the synthetic refrigerant charge, eliminates the need for space heating equipment, and is 20% to 50% more energy efficient, when compared to conventional systems.

Assuming no recycling is done, the total amount of refrigerant consumed will be the sum of refrigerant charge required for new equipment and refrigerant leakage for existing equipment.

The 13-15 SEER MicroChannel condensing unit uses 50% less refrigerant charge and is 30% lighter than standard coil units -- delivering high efficiency in a compact package.

The Samurai also utilises a plate type heat exchanger, which helps to significantly reduce the overall footprint of the Chiller as well as the weight, refrigerant charge and required water volume.

Subject to differences in capacity, physical modifications required to improve the efficiency of air-cooled cubers can vary from enlarging the cabinet and condenser to increasing the fan blade pitch and refrigerant charge.

Conducting regular tune-ups, correcting refrigerant charge, cleaning and adjusting the system to correct airflow and improve heat transfer, and repairing major duct leaks can yield surprising energy savings at low cost.

For charge sensitive systems, the performance for a given refrigerant charge cannot be accurately modelled for different operating conditions unless the level of compressor inlet superheat is known for each operating point.

The benefits of utilising a secondary system are that the primary refrigerant charge can be minimised, relatively simple primary refrigeration systems can be utilised and potential leakage routes can be minimised.

Price List - 8 Series FDEN Ceiling 8 SERIES FDEN Ceiling NOTE: Please refer to manufacturers technical data regarding additional refrigerant charge.

Professor James Braun, who led the research, said the new "virtual refrigerant charge sensor" is particularly practical for automotive air conditioners, which tend to leak refrigerant more than other types of units, and also for household central air conditioning units.