Answer
Mar 10, 2026 - 02:01 PM
A 200,000 BTU pool heater uses approximately 2.2 gallons of propane per hour. This is because one gallon of propane contains about 91,500 BTUs, so 200,000 ÷ 91,500 ≈ 2.2 gallons per hour. Actual usage may vary depending on heater efficiency and operating conditions.
