# Fan Coil Unit System (Air Cooled)

A Fan Coil Unit System (Air Cooled) incorporates a fan and a cooling coil to manage space temperature effectively. Air cooling controls the thermal environment, enhancing comfort and adaptability. 

<figure><img src="/files/MZXoSabVlmkZRJAIClLW" alt=""><figcaption></figcaption></figure>

## Fan Coil Unit System (Air Cooled)

## Plant Chilled Water

<figure><img src="/files/nBy5XH9N6Tr1SXRmHWBi" alt=""><figcaption></figcaption></figure>

### Chillers

Specify the number of chillers.

### Chiller CoP

Specify the coefficient of performance of the chiller(s)

### Design Setpoint

Specify the chilled water supply temperature.

### Primary Pump Rated Head

Specify the Primary chilled water pump rate head in kilopascals.

### Secondary Pump Rated Head

Specify the secondary chilled water pump rate head in kilopascals.

### Design Delta Temperature

Specify the temperature difference between chilled water return temperature and chilled water supply temperature.&#x20;

## Plant Hot Water

<figure><img src="/files/a0qzdBZDLDwcNWXJ4dkB" alt=""><figcaption></figcaption></figure>

### Boilers

Specify the number of boilers.

### Design Setpoint

Specify the hot water supply temperature.

### Pump Rated Head

Specify the hot water pump rate head in kilopascals.

### Design Delta Temperature

Specify the temperature difference between hot water return temperature and hot water supply temperature.

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