2 Stage Electric Furnace

The first stage of this type of furnace operates the majority of the time in most climates and runs at about 65 of the furnace s full capacity.

2 stage electric furnace.

You could buy a two stage furnace with an ecm motor for over 15 years. Two stage heating means the furnace has two levels of heat output. How much does a new furnace cost. In standard furnaces the blower like the burner runs at one speed.

Since the low setting is adequate to meet household heating demands 80 of the time a two stage unit runs for longer periods and provides more even heat distribution. The blower fan can adjust its speed to meet your heating needs efficiency. How a two stage furnace works. Single stage models are like a bicycle with one gear.

Simply put when it is only moderately cold inside then the furnace s control board opens the fuel control valve to the partially open position and heats the house to the desired temperature before turning off. A two stage furnace works by using a different set of programming than a normal one stage furnace. Available on some furnaces that have a variable speed blower this feature can increase efficiency and comfort by automatically varying the amount of heat the furnace delivers usually between two. Two stage furnaces also known as dual stage furnaces can run at two different settings.

A high efficiency furnace with a two stage burner often also features a variable speed furnace blower. The blower uses a fan to push the heated air generated by the burner through the ducts and into your home. Think of heating stages as gears on a bicycle or a car. Two stage heating means a furnace has two heating settings.

High for the coldest days and a low setting for more mild temperatures. And manufacturers and contractors have been pushing the save you money claim for over 20 years. It s great on a flat stretch of road but takes a lot more energy to go up a steep hill. But more importantly remember this changed in 2019.

Two stage furnace two stage furnaces also known as two speed furnaces operate much more efficiently than a single stage furnace. American standard furnace pricing depends on multiple factors like the size of. By far though most two stage furnaces were sold with the older less efficient motors. High for cold winter days and low for milder days.

These motors were not new. Instead of being either open or closed the gas valve can also be partly open. A multi stage furnace is more efficient and keeps temperatures more consistent throughout the day. These furnaces have a two stage gas valve and a variable speed blower motor.

Are the components any different. Today s forced air furnaces are available in single stage two stage or multi stage models. In this video i go over.