4 ms·
Most traditional natural gas heat is only 80% efficient since you have wasted exhaust heat. If you had a air pump you can achieve up to 92%-95% efficient, but w
by Dork1234 4y ago
Most traditional natural gas heat is only 80% efficient since you have wasted exhaust heat. If you had a air pump you can achieve up to 92%-95% efficient, but with the added cost and complexity of having an electric fan.