Look for the . A higher UEF indicates a more efficient heater. While high-efficiency models cost more upfront, they often qualify for federal tax credits or local utility rebates that can offset the price gap. 5. Check the Warranty and Features
The first step is determining what powers your home. Switching fuel types (e.g., gas to electric) is possible but often involves expensive retrofitting.
: Generally has the lowest upfront cost and is the easiest to install since it doesn't require venting. However, electric rates are often higher than gas, making them more expensive to operate over time.
Look for the . A higher UEF indicates a more efficient heater. While high-efficiency models cost more upfront, they often qualify for federal tax credits or local utility rebates that can offset the price gap. 5. Check the Warranty and Features
The first step is determining what powers your home. Switching fuel types (e.g., gas to electric) is possible but often involves expensive retrofitting.
: Generally has the lowest upfront cost and is the easiest to install since it doesn't require venting. However, electric rates are often higher than gas, making them more expensive to operate over time.