Several different issues cause a central heating system to stop working. For instance, when the power is out, most systems no longer provide heat. Even though a forced air system uses natural gas as fuel, it may require electricity to operate the blower. If too many lights and electronics are on in the house, power overload can trip the electrical circuit breakers and affect the central heating system.Know More
Blocked air ducts or air leaks can be the culprit, particularly if most of the house has heat but one room remains cold. Rodents and insects build nests in warm passages and block air circulation throughout the home. Over time connections deteriorate, and this allows the warm air from the furnace to leak into unfinished spaces of the home. In homes with radiators, air trapped in the radiator sometimes prevents steam or hot water from moving throughout the unit, leaving one or more rooms cold.
In gas systems with a standing pilot light, the unit must burn continually. Wind gusts or back drafts down the flue sometimes extinguish the pilot light and prevent the furnace from working properly. Check the unit to ensure the pilot is lit. High efficiency systems use an electric ignition to light the pilot on demand and start the burner automatically.Learn more about Heating & Cooling
The cost of installing a central heating system depends on different factors, such as the size of the house, the complexity of the installation and the type of system installed. An average cost for either a heat pump or a gas furnace system in 2014 may be around $10,000 to $20,000, depending on the above factors.Full Answer >
A thermostat connected to a central heating system is typically far safer than a space heater, according to the United States Energy Department. The U.S. Consumer Product Safety Commission reports that around 25,000 residential fires are related to space heaters each year, resulting in over 300 deaths.Full Answer >
Bryant heating and cooling systems use four methods to control temperature: their proprietary Hybrid Heat system, split systems, geothermal systems and packaged systems. These systems use a variety of tools, including heat pumps, gas furnaces and evaporator coils to meet the heating and cooling needs of a specific environment.Full Answer >
Heating elements activate the electricity within their assigned part of a furnace or hot water heater, based on information from the thermostat. When the temperature of a living space or water tank falls below the desired temperature, the heating element receives a signal to send current to the heat source.Full Answer >