Furnace Buying Guide -

: Lower upfront cost but generally higher monthly operating costs.

: Still used in some regions, though less common than gas or electric. 3. Evaluate Efficiency (AFUE) furnace buying guide

If the result is greater than the cost of a new unit, it is typically more cost-effective to replace. Choose a fuel based on your local availability and budget: : Lower upfront cost but generally higher monthly

: Recommended for colder climates to maximize energy savings. 4. Choose the Right Capacity (Sizing) Furnace Buying Guide for Albuquerque & Santa Fe furnace buying guide

: Suitable for warmer climates or homes where the furnace is used less frequently.