What is a return air duct?
Return air is the air that is returned to a heating, ventilation, and air conditioning (HVAC) system after it has been circulated through a building or a room. In a forced-air HVAC system, the air is drawn into the system...
What is an inducer motor?
An inducer motor is a type of electric motor that is used to power the inducer in a residential heating, ventilation, and air conditioning (HVAC) system. The inducer is a small fan that is located in the furnace of the...
What is a blower wheel?
A blower wheel is a type of impeller that is used to move air or gases in a ventilation or air conditioning system. It is a circular, disc-shaped component that is typically made of metal or plastic and is attached...
How does geothermal Heat Pump work?
A geothermal heat pump is a type of heating and cooling system that uses the constant temperature of the earth to heat and cool a building. It consists of a series of pipes, called a loop, that are buried underground,...
How does a residential air conditioning system work?
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What is an HVAC ECM motor?
An ECM (electronically commutated motor) is a type of electric motor that uses electronic controls to efficiently control the speed and torque of the motor. ECM motors are brushless, direct current (DC) motors that are commonly used in residential and...
What is a condenser fan motor?
A condenser fan motor is a type of electric motor that is used to power the fan in a condenser unit, which is a key component of an air conditioning system. The condenser unit is responsible for releasing the heat...
What is a blower motor in a residential hvac unit?
A blower motor is a type of electric motor that is used to power the blower in a residential heating, ventilation, and air conditioning (HVAC) system. The blower is responsible for moving air through the system, and is typically located...
How long does a furnace ignitor last?
The lifespan of a furnace ignitor can vary depending on a number of factors, such as the type of ignitor, the quality of the product, and the amount of use the furnace gets. In general, a furnace ignitor should last...
What does a hvac circuit board do?
There are several different types of HVAC circuit boards, each with its own specific functions and features. Some common types of HVAC circuit boards include control boards, relay boards, and user interface boards. Control boards are the main circuit boards...
