Commercial Air Cooled Chiller & Heat Pump Chiller Repairs

Heck says his staff regularly records the loads and amperages of his operation’s chilled-water system. “…centrifugal chillers with, variable speed drives, can typically see a 10%-13% efficiency gain for every 5 degrees of condenser water temperature relief. Any piece of equipment will experience general wear and tear over time. Which is part of the reason why it is important to be well acquainted with your commercial or industrial chiller.

Routine maintenance of industrial chillers is required to maintain high uptime and extend the useful life of the asset. A nice bonus is that well-maintained chillers have a reduced power consumption. Usually, a chiller consists of a compressor, an evaporator, and condensers. Each chiller requires different setting that corresponds to the load for maximum efficiency. Every chiller has safety controls that are designed to protect the cooling system from harm.

It is also important to have an understanding of how much time it will take to complete these tasks. The tools below are must-haves for any commercial chiller owner. Commercial chiller repair is an essential part of any chiller owner’s job. There are many causes of an industrial chiller breakdown, but they can be prevented by using a few simple steps.

Check and verify the temperature of condenser water entering and leaving the system. Test and calibrate controls — Test all operation-related controls (flow switches, freeze and temp sensors, chiller repair transducers, etc.). The same procedure can be followed for the repair and corrosion protection of end covers. The service requires full JavaScript support in order to view this website.

The York® Air-cooled Scroll Chiller uses advanced technology to reduce energy costs. Centrifugal Compressors – As the favorite in the industry, a centrifugal compressor has few moving parts making them also very efficient. Centrifugal units are ideally suited for high volume, low pressure requirements such as fans or AC units. Screw Compressors – Two screws that are housed in a stationary unit fit together. As the unit rotates, gas is compressed by the volume reduction between the rotors.

The best way to do this is by having a qualified technician inspect the chiller regularly. If there are any issues, they can be addressed before they become problems. Refractometer - Use a refractometer to check the concentration of glycol to make sure it provides adequate freeze protection. YORK® YK-EP Centrifugal Chillers are engineered to deliver greater control flexibility, maximum efficiency and extended cooling capacity. The York® YCIV Variable Speed Drive Screw Chiller delivers superior control, industry-leading efficiency and quiet operation. The York® YCAL Scroll Chiller is self contained and designed for easy, low cost outdoor installation.

Our factory trained and certified installers and servicers will get you back up and running as soon as possible with the least amount of cost. Air-cooled York chiller repair and service begins with diagnosis and listening to the people that use the chiller daily or with greater frequencies. Listening to our customer about specific behavior patterns, helps us to better understand the best course for repairing your air-cooled York® chiller. Chillers work by pumping compressed refrigerant through water to absorb the heat and cool the water. This water is then used for cooling purposes such as commercial air conditioning or cooling machinery and equipment.

All you have to do is call US Comfort for expert chiller service & repair. Click here to watch short video demonstration of a tube sheet rebuild. Click here to see a case study on the return on investment from such repairs. Another factor for managers to consider with old chillers is filling refrigerant. The U.S. Environmental Protection Agency phased out a popular option, R22, as of Jan. 1, 2015.