Central air and heat can have unpredictable cost. To understand the cost, check your unit’s power rating. It can tell you the power it utilizes under perfect condition.
Unfortunately, the number is inconsistent. The reason for this is that there are factors that can affect the efficiency of your unit. Then again, there are ways to reduce your central air and heat power consumption.
INSTALL A SMART THERMOSTAT
Your air conditioning must run only when it is needed. It is one of the smart ways to reduce power consumption.
To help you with that, choose to install a smart thermostat that you can program it to command your AC not to cool when no one is around that room. Read the full article here.