When your Business Compney thermostat detects that your home is too cold it sends signals to the furnace which then delivers warm air simultaneously to all parts of your house note that it is typical to have.
Only one thermostat and it does not account for temperature variation in any other rooms likewise in the summer your thermostat will detect when your home has become uncomfortably.
Warm and it will signal your central air conditioning system to deliver cool air simultaneously to all parts of your house again note that your thermostat is measuring the temperature in only one room.
The conditions in an office or commercial space are quite different higher concentrations of people and equipment will generate more heat making air conditioning or recirculation of air more important.
Than providing heat although the air handling equipment is centralized different rooms and regions in the building will have different needs for heating and cooling these needs are called loads because .
They place a load or demand on the HVAC system these loads can come from equipment people weather and many other factors in the simplest case we address this by providing a constant .
supply of cool air which is then managed by the HVAC distribution system the chiller or air conditioner utilizes heat exchangers and circulated fluid or gas to cool the air that is passed through it .
the air handler is a fan or a blower that moves air throughout the building’s ductwork axial or centrifugal fan types may be found in the air handler air filters depending on the requirements of the occupants and the activities in the building various grades .