Carrier Furnace Air Fluxion Direction. If their furnace air flow direction is correct then into the return ducts and their heating system they may find the furnace running more efficiently, the air cleaner is running less and if a new duct is used instead of replacing an older duct. Carrier furnaces typically require a new duct in each room in your house. Carrier furnaces generally use three duct systems for the home; one to bring in the fresh air into the room, one to provide the heat in the room and one to send the air from the room through the system to the house. The ducts are designed to be cleaned with a regular household vacuum or hose attachment and the duct system is usually equipped with a thermostat control switch.
When you turn the thermostat off, the furnace sends a signal to the furnace air flow controller which directs the furnace air flow to the furnace. Once the furnace starts to warm up the furnace takes its next signal from the thermostat controller which directs the furnace air flow to the unit. This is why your furnace will start when you turn on the heater and will shut off when you turn it off. Carrier furnaces typically have a thermostat control knob that controls the temperature of the furnace’s air. You can get an automatic switch that can be programmed to automatically shut off when the furnace is turned off and a control switch that will automatically shut the furnace off when the system is not used.
Carrier furnaces do not use ducts, they do not need them and they are not equipped to store hot air. In order to maintain high efficiency, you need a furnace that is able to work efficiently at a reduced temperature, so you will want a furnace that has no duct work. Carrier furnaces do not usually require regular maintenance. Carrier furnaces are also made from a metal material that is durable and does not attract dust and dirt that can hamper the performance of the system.