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Now is the time to get your electric usage under control. With electric rates skyrocketing, a home needs to be more efficient more now than ever before. Fine-tuning heating and air-conditioning and refrigeration equipment is a very good place to start because air-conditioning units are the largest users of electricity in residential and many commercial [...]
Again depending on the efficiency of the equipment used. First for fossil fuel furnaces like natural gas, LP and oil; The annual fuel utilization efficiency (AFUE) is a thermal efficiency measure of combustion equipment like furnaces, boilers, and water heaters. If the heating system is 90% efficient then $0.90 of your $1.00 heating cost goes [...]
The unit could be low on refrigerant, the evaporator coil could be clogged or the filter could be in need of changing. On a heat pump in heating mode it is normal for the outside coil to have ice on it. The unit has a timed and temperature controlled defrost mode which will remove this [...]
A heat pump can use up to 50% less energy to heat the home than a straight cool.
A heat pump uses the existing refrigerant circulating the opposite way as it does in cooling to heat the home; a straight cool uses electric coils in the air handler to heat the home.
You may have a refrigerant leak in the system somewhere in the condenser and/or the evaporator coil and/or lineset.
Your filter should be changed every month without fail.
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