A heater is a device used to heat or to warm up something. More precisely, it is an apparatus that has the ability to change the temperature of one liquid or one gas at a precise temperature. The most common examples of heater in a sentence are refrigerators, air conditioners, heaters, and steam irons. Obviously, both come fully loaded with the basics: a heater, heat, a water heater, and an indoor/outdoor generator.
Each of these devices has a heater core that contains the chemical that sets the temperature. This core is usually referred to as the heating element or evaporator. A valve, which controls the flow of a fluid (usually through an expansion tank), called a control valve, allows the fluid to be added or removed, depending upon how much demand there is for it. This control valve, also called a pilot-effect control valve, functions by opening and closing a certain angle or region of the evaporator. The larger the area of the heater core, the more areas it can expand to, thereby increasing the area of available space.
In a traditional heating and cooling system, the heating element (the heater core) is contained in a combustion chamber that is part of the engine. The intake air is first drawn in through a muffler, then into the engine by the exhaust system. After entering the engine, the air is compressed by the engine for combustion and transported to the air filter where it is cleaned of any dust or unwanted particles before being passed on to the evaporator. From the evaporator, the cooled air is blown into the house through the cooling system. The intake and exhaust systems are typically linked, but in some systems they are separate, depending on the system that the home is using. Learn more information about Expert reviews of patio heater for house
There are two primary types of fuel-based, or radiant heating elements: electrical and gas. Electrical radiant heaters use electricity from the electric grid to heat water or air. Gas-based units are permanently sealed and must be fueled either with gas or oil. Electric radiant heaters are available in single units as well as series, or parallel units connected in series. They are sometimes referred to as “smart heating elements,” since they adjust their output based on the temperature outside. The benefit of this type of unit is that it allows the homeowner to heat only those parts of the house that are coldest.
The blower, which is often part of the heater, directs heated air to the areas that need it. Blower venting may include a fan that can work in tandem with a blower or independently. Some heaters include both a blower and a radiator.
Heaters are commonly powered by gas, propane, electricity, or coal. Units that include both a heater and blower are sometimes referred to as “combi-homes.” These are becoming increasingly popular for families that don’t need two separate heaters for heating and cooling, but some who do have these will combine the two to save money on their energy costs. Be sure to consult your HVAC installer when choosing a heating and cooling system for your home to determine what best suits your needs.