WebA 400k BTU heater will heat a pool twice as fast as a 200k BTU heater and burn gas twice as fast. Heating up a pool versus a pool/spa combination requires less BTU power. Usually, if you have a pool and spa combination, … WebMar 17, 2011 · Ok, 1 therm is 100 cubic feet. So you pay about a $1.10 per therm. Lets do the math. It's a bit hard to figure since a heat pump puts out variable BTU's depending on ambient conditions. But for this example we can use 100,000 BTU. A Heat pump will cost ~ $0.70-80 per 100,000 BTU. Natural gas ~ $1.10 per 100,000 BTU.

Propane Pool Heaters – Everything You Need To Know

WebJan 1, 2002 · Conversely, if the customer has a specific heating time in mind — say, 30 minutes — the formula works thusly: 133,280 ÷ .5 = 266,000 BTUs. In other words, a 400 … WebSo, let's say you have a 20,000-gallon pool, and you want to heat it by 20 degrees with a heater that generates 336,000 BTUs of heat. The formula would look like this: 20,000 x 8.33 (166,600 pounds of water) 166,600 x 20 (3,332,000 BTUs Needed) 3,332,000 / … cryptomason.info

How to Install and Operate a Pool Heater Pump

WebJul 22, 2013 · Heat pumps are sized according to required BTU (British Thermal Unit) per hour of the swimming pool. Consumer often make the mistake of purchasing under-sized units units with insufficient BTU output per hour. Under-sized units must run longer in order to heat swimming pools. WebThe British Thermal Unit, or BTU, is an energy unit. It is approximately the energy needed to heat one pound of water by 1 degree Fahrenheit. 1 BTU = 1,055 joules, 252 calories, 0.293 watt-hours, or the energy released by burning one … WebJun 22, 2024 · With a Pentair MasterTemp 400k BTU pool heater you are going to get an approximate 2 degree per hour temperature rise in a medium sized pool. If you are starting with a water temperature of 80 degrees in a 30,000-gallon pool on a sunny day, you will get to 90 degrees in approximately 8 hours. The MasterTemp will heat up any size pool. crypto island fiji