Here are some key considerations to help you decide why an electric furnace may be the right choice for you:

1. Energy source: Electric heat pump furnaces run on electricity, which may be more cost-effective in some areas compared to natural gas, the energy source for gas furnaces.
2. Climate: Electric heat pump furnaces may be more suitable for milder climates, as they are able to heat the air more slowly than gas furnaces.
3. Initial cost: Electric heat pump furnaces tend to be less expensive to install than gas furnaces.
4. Maintenance: Heat Pump furnaces require less maintenance than gas furnaces, as they have fewer moving parts and do not require annual tune-ups.

It is a good idea to consult with a qualified heating and air conditioning professional to determine the best type of furnace for your specific needs and to get a more accurate estimate of the costs involved.

It depends on the type of heating and cooling system you have. If you have a split system, which is the most common type of system in residential homes, your heating and cooling are typically provided by separate units. In this case, replacing your furnace would not necessarily require you to replace your condenser (also known as an air conditioner). However, if your heating and cooling are provided by a single unit (such as a heat pump), replacing your furnace would likely require you to replace the entire unit.

It is always a good idea to consult with a qualified heating and air conditioning professional to determine the best course of action for your specific situation. They will be able to assess the condition of your condenser and determine whether it is necessary to replace it along with your furnace.

The cost of a new furnace will vary depending on the type and size of furnace you choose, as well as the features you want. Lennox offers a wide range of furnaces to meet every budget and need, so be sure to visit their website to learn more about their products.

That said, here is a rough estimate of the cost of some common furnaces:

-Gas furnace: $1,500 – $5,000
-Electric furnace: $1,000 – $3,000
-Heat pump: $1,500 – $5,000 (Rebates available)

Plus Installation cost.