Absolutely when you buy any appliance in the modern day, they come with several options and efficiencies that can save you energy, money, and guaranty longevity for the product
what should home owner know when it comes to replacing heating unit is :
location of furnace
furnaces come with several options and features ranging from 80% up to 98.7% Single stage heating or two stage heating. The blower fans come at the single, multi, or variable speeds.
Single-stage furnaces only have full blast for the setting. When this furnace is working its blowing hot air into your home and Heat elements can’t be change or reduce (always is on max capacity)
Two-stage furnace or heating has two different stages or levels that will be adjusted by a smart control board in the furnace . This type furnace has a gas valve that is designed for two stage heating from HI to LOW . Full blast first and then slows gas pressure which is what makes this furnace so quiet and efficient .
Single speed blower fan motors usually comes with a standard furnace
multi speed blower fan motors come with two or four speeds and are able to be change on A/C or Heating usage .
Most of the time low speed is sufficient for heating your home but when it comes to A/C multi speed blower fan motors or variable speed blowers, it can be a real game changer
Variable speed blower fan : This is a most efficient fan and it can change your comfort completely while saving you huge money.the most quiet fan motors are ideal for people sensitive to noise because most of the time they are running on lower speeds . Based on your desired temperature, blower motors increase the speed and when they are close to reaching the temperature you have set, your thermostat control will reduce speed by itself