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Passive stack ventilation effect on thermal comfort of a room with HVAC system?

My room has HVAC system (Room A) and I have added stack ventilation (monitor at top of the room) to my room (Room B) I would like to know by adding this passive stack ventilation: 1- If Air temperature in room A is 25 °C, it would be decreased by for example 23 °C? 2- If Air speed in room A is 0.8m/s, it would be increased by for example 1m/s?

Or No, because HVAC is controlling the amount of Air speed and temperature of the room. In fact, HVAC keeps thermal comfort in room A and B fixed and passive stack ventilation only contributes to save energy which consumed by HVAC.

Would you please let me know am I right or not?

image description

image description

Passive stack ventilation effect on thermal comfort of a room with HVAC system?

My room has HVAC system (Room A) and I have added stack ventilation (monitor at top of the room) to my room (Room B) I would like to know by adding this passive stack ventilation: 1- If Air temperature in room A is 25 °C, it would be decreased by for example 23 °C? 2- If Air speed in room A is 0.8m/s, it would be increased by for example 1m/s?

Or No, because HVAC is controlling the amount of Air speed and temperature of the room. In fact, HVAC keeps thermal comfort in room A and B fixed and passive stack ventilation only contributes to save energy which consumed by HVAC.

Would you please let me know am I right or not?

image description

image descriptionimage description

Passive stack ventilation effect on thermal comfort of a room with HVAC system?

My room has HVAC system (Room A) and I have added stack ventilation (monitor at top of the room) to my room (Room B) I would like to know by adding this passive stack ventilation:

1-

1_ If Air temperature in room A is 25 °C, it would be decreased by for example 23 °C?

2-

2_ If Air speed in room A is 0.8m/s, it would be increased by for example 1m/s?

Or No, because HVAC is controlling the amount of Air speed and temperature of the room. In fact, HVAC keeps thermal comfort in room A and B fixed and passive stack ventilation only contributes to save energy which consumed by HVAC.

Would you please let me know am I right or not?

image descriptionimage description

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Passive stack ventilation effect on thermal comfort of a room with HVAC system?

My room has HVAC system (Room A) and I have added stack ventilation (monitor at top of the room) to my room (Room B) I would like to know by adding this passive stack ventilation:

1_ If Air temperature in room A is 25 °C, it would be decreased by for example 23 °C?

2_ If Air speed in room A is 0.8m/s, it would be increased by for example 1m/s?

Or No, because HVAC is controlling the amount of Air speed and temperature of the room. In fact, HVAC keeps thermal comfort in room A and B fixed and passive stack ventilation only contributes to save energy which consumed by HVAC.

Would you please let me know am I right or not?

image descriptionimage description

Passive stack ventilation effect on thermal comfort of a room with HVAC system?

My room has HVAC system (Room A) and I have added stack ventilation (monitor at top of the room) to my room (Room B) I would like to know by adding this passive stack ventilation:

1_ If Air temperature in room A is 25 °C, it would be decreased by for example 23 °C?

2_ If Air speed in room A is 0.8m/s, it would be increased by for example 1m/s?

Or No, because HVAC is controlling the amount of Air speed and temperature of the room. In fact, HVAC keeps thermal comfort in room A and B fixed constant and passive stack ventilation only contributes to save energy which consumed by HVAC.

Would you please let me know am I right or not?

image descriptionimage description

Passive stack ventilation effect on thermal comfort of a room with HVAC system?

My room has HVAC system (Room A) and I have added stack ventilation (monitor at top of the room) to my room (Room B) I would like to know by adding this passive stack ventilation:

1_ If Air temperature in room A is 25 °C, it would be decreased by for example 23 °C?

2_ If Air speed in room A is 0.8m/s, it would be increased by for example 1m/s?

Or No, because HVAC is controlling the amount of Air speed and temperature of the room. In fact, HVAC keeps thermal comfort in room A and B constant and passive stack ventilation only contributes to save energy which consumed by HVAC.

Would you please let me know am I right or not?

image descriptionimage description

Passive stack ventilation effect on thermal comfort of a room with HVAC system?

My room has HVAC system (Room A) and I have added stack ventilation (monitor at top of the room) to my room (Room B) I would like to know by adding this passive stack ventilation:

1_ If Air temperature in room A is 25 °C, it would be decreased by for example 23 °C?

2_ If Air speed in room A is 0.8m/s, it would be increased by for example 1m/s?

Or No, because HVAC is controlling the amount of Air speed and temperature of the room. In fact, HVAC keeps thermal comfort in room A and B constant and passive stack ventilation only contributes to save energy which consumed by HVAC.

Would you please let me know am I right or not?

image descriptionimage description

Passive stack ventilation effect on thermal comfort of a room with HVAC system?

My room has HVAC system (Room A) and I have added stack ventilation (monitor at top of the room) to my room (Room B) I would like to know by adding this passive stack ventilation:

1_ If Air temperature in room A is 25 °C, it would be decreased by for example 23 °C?

2_ If Air speed in room A is 0.8m/s, it would be increased by for example 1m/s?

Or No, because HVAC is controlling the amount of Air speed and temperature of the room. In fact, HVAC keeps thermal comfort in room A and B constant and passive stack ventilation only contributes to save energy which consumed by HVAC.

Would you please let me know am I right or not?

image descriptionimage description