The chiller is the section of the system where exchange of heat occurred between the water that goes to the building and the evaporator.

The doors will have designed that are able to withstand the wind conditions and water from seeping into the housing assemble.

HVAC symbols in electrical and electronic schematics are used in the design of the circuit board or wiring diagram of the air conditioning system.

When the pressure is applied, Bourdon tube will straighten and pulling the link that is connected to it.

The standard size of 42″ Wide X 16″ High X 4″ deep is the common dimension that manufacturers have designed their units to fit the many replacement market in United States.

The centrifugal force created when the motor turns causes the liquid to be drawn towards it and discharged to the opening of the volute..

The unit or condensers are located outside the building where the heat is rejected through the compression cycle..

Dehumidifier is equipment used to decrease the humidity of room to ensure that the moist space water molecules are reduced for the comfort of the occupants.

This is the simplest design where RUN winding and START winding are connected in parallel and 90° electrically apart.

Humidifier is equipment used to increase the humidity of room to ensure that the dry space has enough moisture for the comfort of the occupants.

DuPont led the in the invention of safer fluorocarbon refrigerants with the introduction of FREON 12 in 1931.

In HVAC or refrigeration process, the water that condensate need to be channeled out from the building to drainage outside the building.

Air blower or fan is one of the key components that is needed as part of the air conditioning system.

Compared to the compression systems that uses energy to function, the absorption air conditioning is driven by heat energy.

chances are you may not need to use cleaner to get rid of the dirt and dust.

The latter requires small opening on the wall for the copper tubes and power supply enclosed in insulation to connect between the indoor and unit.

the coil will operate as evaporator and the coil as condenser.

Using suitable air conditioning tools will enhance and speed up the work of servicing or repairing HVAC equipment.

One of the reason for their popularity is because of lower cost to purchase and maintenance compared to other sources of heat.