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How long with the temp outside at 78 degrees does it take for an outdoor pool to heat up to swimming temp?
Wiki User
∙ 15y ago
I am a national lifeguard, working at an outdoor pool. Temperature should be between 74 ~ 80. If it's over 80 degree, there is possibly a great chance of bacteria growing.
Wiki User
∙ 12y ago
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How do you heat an outdoor swimming pool?
weather and time my friend...weather and time.
Why does the concrete pavement around an outdoor swimming pool becomes hot while the water stays cool?
Because it absorbers the heat
Should a heat pump cool below 59 degrees?
A heat pump generally has a max temperature change of 20 degrees F. If air entering the return duct is 90, it will not be cooler than 70 on the discharge side, Below 60, it is working against the insulation and air infiltration into the house. It is an air conditioner, not a deep freeze. Remember that a heat pump either dumps heat outside to cool a house, or picks up heat from outside to heat the house. If it is 100 degrees outside, it is hard to dump heat. Below 35, it is hard to pick up heat. At an outside temp of 59 degrees, it should work for either- but nobody needs cooling when it is 59 degrees outside. Open a window, already!.
How could you use emanate in a sentence?
The heat emanated from the streets, as it was 90 degrees outside.
How much energy is needed for a heat pump defrost cycle?
About 10% during the outdoor temperature from about 40 degrees to 20 degrees. Not a lot beyond those temperatures that make frost on the outdoor coil...assuming you have a unit with a good electronic defrost control.
Can you switch the air conditioner on to melt the ice on the outside air conditioner unit even if it is 30 degrees outside and the heat was on?
yes you can
A swimming pool at 40 degrees is hotter than a cup of water at 40 degrees?
No, 40 = 40... The fully filled up swimming pool though will contain more heat (unit: Joule) than a cup of tea of the same temperature.
At what temperature does an air to air heat pump become ineffective to use considering cost of defrosting the outdoor coils?
Normally it would be 32 degrees without a heat strip installed.
What should supply air temp be for heat pump heating?
With heat pumps supply air temp will vary with outdoor temp. The colder it gets outside the less efficient the heat pump will be (colder supply air).
On a electric home heater unit does the outdoor part turn on when it is heating?
No, that is just for cooling. The heat from inside is transferred to the outside unit and removed by the fan.
Why is the inside of a car hotter than the outdoor temp on a summer day?
Like a greenhouse, a car with closed doors and windows is a closed space. Heat trapped inside a closed car cannot get out fast. Although the sunlight heats up both inside and outside of a car at about the same rate, the heat getting inside the car is trapped in a closed space. It cannot get away as fast as the heat outside, where it's an open space and heat can lose freely. Therefore, the heat inside accumulates much faster than the heat does outside, which is why the inside of a car is hotter than the outdoor temp on a summer day.
Where is the outside temperature sensor on a 2001 mercury grand marquis the outside temp gauge registers 127 degrees at all times. heat will work only if electronic temp control set at 90 degrees.?
It is possible that the outside temperature sensor is defective. As a result the heat only works at certain electronic temperature control settings.
