Water Chiller Coil

Water can be used as a heat transfer medium if the temperature range is between 15 degrees fahrenheit when mixed with glycol when cooling and a high of 210 degrees fahrenheit when heating.

Water chiller coil.

Most chilled water coils have air entering the system at a temperature ranging from 75 f to 95 f return or outside air while chilled water enters the coil at a temperature around 42 45 f. 10 000 12 000 btu custom fan coil units for chiller 18 000 20 000 btu custom fan coil units for chiller. It then returns to the chiller where the chiller removes the heat from the. The chilled water absorbs the heat from the building.

The entering warm air is then tempered as it passes over the fin surface of the coil. Hot water coils are usually 1 or 2 rows and chilled water coils are usually 3 to 12 rows deep. Water cooling and heating coils water is the most widely used heat transfer medium because it s readily available and low in cost. A water coil is a water coil.

As cold water passes through the tubes of a coil the fin surface is cooled. The chilled water supply is pumped through the chiller and to the building s various air conditioning units such as air handling units ahus and fan coil units fcus. Explosion proof marine fan coil unit make up air. With a wide range of water cooled chiller types scroll screw and centrifugal capacities 16 to 5 500 tons and sustainable refrigerant options carrier is a leader in the industry.

All water cooling coil chillers come with a black abs plastic cover and a remote digital electronic controller which displays temperature set point in either f 1 or c mounted in a nema enclosure. All chilled water coil systems will be factory set to operate most efficiently at your specified cooling temperature. Chilled water systems provide comfort cooling to industrial and commercial buildings all around the world. The chilled water circulates through a chilled water loop and through coils located in air handlers.

There is really no difference between hot water coils and a chilled water coils in construction. In the ahus and fcus the chilled water is passed through a heat exchanging coil to reduce the temperature of the coil. Furthermore cooling coils can be used for dehumidification purposes. Chilled water coils typically consist of between 3 12 rows of tubes.

Chilled water systems include other hvac equipment designed to exchange heat such as computer room air conditioners. Standard and custom designs are available for new and retrofit installations. 20 000 btu blow through chilled water fan coil unit with motorized valve 300 cfm to 1 200 cfm. Tube and fin heat exchangers usually consisting of 4 12 rows of tubes that pass through sheets of formed fins bonded through tube expansion with entering water temperatures ranging from 40 55.

9 000 btu left side discharge chilled water fan coil unit with motorized valve and electric heat.