Parts of a Gas Furnace.
- Heat Exchanger. The heat exchanger is the core of your gas furnace. Through an exchange process, the component generates heat – as the name suggests.
- Blower Motor.
- Blower Motor Capacitor.
- Gas Burners.
- Igniter and Pilot Light.
- Pilot light. ...
- Thermocouple. ...
- Hot surface ignitor. ...
- Flame sensor. ...
- Gas valve. ...
- Burners. ...
- Heat exchanger. ...
- Draft inducer motor.
What are the main components of a furnace?
The Heating Components of a Furnace
- Igniter. Older gas systems used a pilot light to ignite natural gas or propane. ...
- Burner. The burner is where fuel mixes with air to create combustion. ...
- Heat Exchanger. The heat exchanger is located just above the burner. ...
- Exhaust Gases. A flue vents exhaust gases from the combustion process to the outside. ...
- Plenum. ...
What are parts of a furnace need to be cleaned?
- Turn off the power to the furnace and the gas supply.
- Remove the access panels.
- Locate the burners (they can be either open or hidden in a metal case) and take a picture of how they are placed in the furnace.
- Remove the screws that are holding the burners in place and take them out of the furnace.
- Use a brass brush to scrub the burners. ...
What parts of a furnace can be replaced?
Without question, the costliest part is the compressor, which is part motor and part vapor compressor. If, after 8 years the compressor fails, it may be time to think about buying an entirely new machine. If the compressor fails, it may jeopardize other parts of the system as debris from the motor and compressor sheathing infiltrate throughout.
What are the different parts of a gas furnace?
Parts of a Home Furnace
- Return Register Return registers look like normal air vents. ...
- Return Duct Return ducts are an incredibly important part of your heating and cooling system. ...
- Air Filter We talk a lot about HVAC air filters. ...
- Blower The blower’s job is pretty self-explanatory. ...
- Blower Motor The blower itself is powered by a blower motor. ...
What are the main parts of basic furnace?
The main parts of your furnace are the control system (thermostat and electrical controls), gas valve, burners, heat exchanger, blower, and duct and ventilation system. When your furnace creates heat, combustion gases are vented out of your home via a flue pipe.
How many main parts are in a furnace?
How a gas furnace works depends on the type; it can be a single-stage, two-stage, or modulating furnace. The basic parts of a gas furnace are the burner, heat exchanger, ductwork, and ventilation pipes or flue.
What are five of the components of a gas furnace?
Components of a gas furnace –Variable Speed Blower. The name explains it all. ... Blower motor. The basic concept of a gas furnace is heating the air. ... Air Filter. Air filter in the gas furnace is similar to one in any air conditioner. ... Heat Exchanger. ... Ventilation pipes. ... Zoning components.
What is the top part of the furnace called?
A burner cover sits over the burners, flame sensor, blower chamber, and electronic ignition or pilot light. It is a safety measure that keeps the flames inside the furnace. It's usually a small, rectangle piece of metal that's just above the burners.
What is called the lower part of the furnace?
In the lower part of the blast furnace, the temperature is as high as 2200 K. It is called combustion zone. At the top, the temperature is as low as 500−800 K. It is called reduction zone. In the lower temperature range, carbon is the reducing agent and in the higher temperature range, CO is the reducing agent.
What are the 3 parts of a heating system?
Your home heating system consists of three key parts: the heat source, the air circulation system, and the thermostat. Heat source – The heat source is most often a furnace or heat pump.
What does a furnace thermocouple look like?
0:335:18Furnace - Thermocouple | Repair and Replace - YouTubeYouTubeStart of suggested clipEnd of suggested clipAnd will ignite the main burner when heat is needed the thermocouple is a safety device thatMoreAnd will ignite the main burner when heat is needed the thermocouple is a safety device that monitors the pilot. Light heated it creates voltage which opens the gas valve only when it's safe to burn.
What are the parts of a high efficiency furnace?
Understanding the Parts of Your High-Efficiency FurnaceThe Vents and Condensate Drain.The Primary and Secondary Heat Exchangers.The Gas Valve, Ignition System and Burners.The Blower and Blower Motor.Flame Sensor and Limit Switch.The Draft Inducer and Pressure Switch.
What is a furnace plenum?
Plenum boxes are usually situated on either side of the fan or heat exchanger and have the important function of bringing in, distributing, and removing air. They are the air's first stop after being heated or cooled and its last stop before going back into your AC, heat pump, or furnace.
What are the parts of an HVAC system called?
Some of the most important parts of your HVAC system are your heat exchanger, blower motor, combustion chamber, condenser, evaporator, and thermostat.
What is a furnace head?
Furnace Heads-Up works with forced air heating systems that blow warm air through vents in your home. The type of fuel your system uses (oil, natural gas, etc.) doesn't make a difference.
What is the inside part of HVAC called?
The inside part is known as the “cold side” and the outside part is the “hot side.” There are obviously more than four parts that make up your air conditioner, but so as not to overwhelm you, these are the four critical ones you should know about: the evaporator, condenser, compressor, and expansion valve.