Alfardan Group Hvac Supervisor Interview Questions, Process, and Tips

AHU - Air Handling Unit, FCU - Fan Coil Unit, Package AC - Packaged Air Conditioner, VRV/VRF - Variable Refrigerant Volume/Flow.

• AHU is a device used to regulate and circulate air as part of a heating, ventilating, and air-conditioning (HVAC) system.

• FCU is a type of air conditioning unit that contains a fan and a coil.

• Package AC is a self-contained unit that provides both heating and cooling.

• VRV/VRF systems use refriger...read more

Fire sprinkler system is a network of pipes containing water under pressure that are installed in buildings to extinguish fires.

• Consists of pipes, sprinkler heads, control valves, and a water supply

• Automatically activates when a fire is detected

• Sprinkler heads release water to extinguish the fire

• Helps prevent the spread of fire and protect property and lives

I would first investigate the issue by checking the thermostat settings, air filters, and inspecting the HVAC system for any malfunctions.

• Check the thermostat settings to ensure they are set correctly for cooling

• Inspect the air filters to see if they are dirty and need to be replaced

• Check the HVAC system for any malfunctions or issues that may be causing the room to not cool properly

• Communicate with the occupants to ga...read more

To control the thermostat, adjust the temperature setting to desired level.

• Locate the thermostat in the room

• Press the up or down arrows to adjust the temperature

• Set the temperature to desired level

• Wait for the HVAC system to adjust to the new setting