To conserve energy, the systems are set to an air temperature of 68-74F. This minimizes the amount of reheat energy needed. Increasing thermostat settings calls for the air handler to increase the amount of reheat, which uses more energy.
While there are occupants in the house, it is advised for homeowners to set their thermostats between 68 and 72 degrees to promote maximum comfort. A pleasant temperature for everyone in the house, regardless of the apparel they are wearing, is between 68 and 72 degrees, which is neither too warm nor too cool.
Location and severe climates can affect this range, but between 68 and 72 degrees is the general recommendation. 68 degrees is best because lower temperatures reduce the amount of energy needed to keep the house warm.
Running a space heater overnight increases the risk of fire. If the unit is left unattended or placed too close to flammable materials, such as curtains or bedding, it can ignite and lead to a devastating fire.
According to the Consumer Product Safety Commission, space heaters are involved in more than a thousand home fires every year.
Using a space heater can be a good way to boost the temperature in a small, drafty room—and it could be less expensive than cranking up your central heating system. But a space heater is economical only if you use it judiciously.
The duration for which you can leave a space heater running depends on the time of day and your specific needs. During the Day: It's safe to leave your heater on for 6-8 hours if you're in the room. If you're busy or moving between rooms, consider using a timer to automatically shut it off after a few hours.
Space heaters can take anywhere from 750 watts to 3,000 watts to operate. Large space heaters take immense amounts of energy to run. However, those are most likely used only in commercial and industrial settings. The average residential space heater has two main heat settings, low and high.
Best Space Heater Safety Tips
These appliances are intended to sit on the floor, not on a table. Establish a 3-foot kid- and pet-free zone around the heater, and never put a space heater in a child's room. Keep the space heater at least 3 feet away from combustible materials, such as furniture, bedding, and curtains.
On average, you can expect to pay about 20 cents per hour to run a typical space heater that's 1,500 watts and can heat a standard room such as a home office or bedroom. If you run it for eight hours per day, you'll pay about $1.60 per day or $48 per month.
Heater Temperature
A good rule of thumb for energy-saving heating temperature is to set your thermostat at 68 degrees Fahrenheit. For more comfort, try increasing the temperature by 1 or 2 degrees at a time. For energy savings, turn the temperature down 1 or 2 degrees at a time.
There may be drafts and pockets of colder air near the floor; The walls are colder and don't emit the usual amount of infrared radiation, so you lose heat due to your body emitting more IR than it receives; You may spend more time indoors and hence have less physical activity, so your body generates less heat.
Setting the thermostat below 72 degrees while using an air conditioner can cause the unit to work harder than necessary, leading to higher energy bills and potential damage to the appliance.
If you're cold even though your thermostat indicates you shouldn't be, your furnace likely isn't the problem. In most cases, it's working just fine. It's your home that needs attention. Lack of insulation, severe air leakage, and/or unbalanced ductwork are frequently to blame.
Sleep experts believe the best temperature for great sleep is between 68-72 degrees Fahrenheit. But in addition to making you uncomfortable and interfering with healthy sleep patterns, being too hot at any time of day or night can cause health risks like dehydration and heat stroke.
60-67 degrees is the ideal temperature for winter nighttime for a comfortable night's sleep. If your house is too warm at night, it will affect your sleep and may result in causing fatigue. Since you'll be snuggled in blankets and covers, it makes it possible to make the house just a little chilly at night.
At least 3 feet of clearance must be maintained around the heater at all times. Combustible materials like paper, plastic, and cloth must be kept away from the heater. Electric cords must be kept out of foot traffic paths to prevent tripping.
On a carpet, rug or flammable surface
Space heaters can't sit on any surface that can easily scorch or catch on fire. That means you can never place one on a carpet or rug. You should also avoid using them on more delicate hardwoods or meltable vinyl, especially for long periods.
Con: Fire and Burn Risk
The National Fire Protection Association warns that space heaters account for more than 40% of all home heating-related fires. Space heaters are also responsible for most fire-related deaths during winter, and they account for thousands of burn-related injuries each year.
Far Infrared Heaters are the most efficient of all the space heater options and consume the lowest wattage, making them the cheapest to run. Far Infrared is radiant heating and is most easily absorbed by people's skin. In fact, all objects, including us emit and absorb infrared.
If a space heater falls over or becomes too hot from running for too long of a period of time, that can lead to a fast-moving fire that occurs while you are asleep and cannot act fast enough. We do not recommend using space heaters at all because of this risk, but you definitely should not use them at night.
The safest place for a space heater is a solid surface like tile, vinyl, laminate, or wood flooring. Space heaters and water don't mix. Resist the urge to warm up the bathroom while you shower or bathe – unless the space heater is specifically designed to be used in humid environments.
Sealed combustion heaters are much safer to operate than other types of space heaters, and operate more efficiently because they do not draw in the heated air from the room and exhaust it to the outdoors. They are also less likely to backdraft and adversely affect indoor air quality.