The answer to 'which is better furnace or' is that there is no single 'better' option - the best choice depends on your specific home and heating needs. Both furnaces and heat pumps have their own advantages and disadvantages that should be carefully considered.
Furnaces are a popular and reliable heating system that use natural gas, propane, or electricity to generate heat and distribute it through ductwork. They are generally less expensive to install than heat pumps, and can be a good choice for homes in colder climates. However, furnaces are less energy-efficient than heat pumps, which can lead to higher ongoing energy costs.